Hire the best Antenna designers
Check out Antenna designers with the skills you need for your next job.
- $110 hourly
- 5.0/5
- (189 jobs)
If you have a new antenna design that needs to work in a challenging RF environment, or a design that needs help meeting specification, or some other RF issue, I can help. With over 35 years of experience in antenna and RF design and over 20 years of electromagnetic simulation software experience, I am dedicated to designing, modeling, and testing your antenna system from conception to final product. I spent the early part of my career working for the Boeing Company. Several of those years were as the lead engineer at an outdoor antenna test range, and I also was the first FEKO user at Boeing designing and integrating antenna systems on aircraft platforms. In addition, I was one of the first FEKO users in the US back in 2001. More recently I have covered a wide array of antenna and RF applications, ranging from designs for small mobile devices to large arrays. The largest percentage of the types of work I encounter involves extensive simulation, both for creating a design and for determining expected performance for antennas in real-world situations. The applications can range from WiFi, Bluetooth, and cellphone to AM/FM, VHF, and UHF designs. No matter the project, my goal is to meet the needs of the client and earn repeat valued customers.Antenna DesignAntenna TestingCosite AnalysisAntenna MeasurementRF Microwave DesignFEKORF DesignEngineering Simulation - $75 hourly
- 3.8/5
- (19 jobs)
37 years experience in all aspects of RF and radar -- RCS, antennas (design and development), RF design and production, software, algorithms, and phenomenology. This background extends to RFID, and other transponder-based products and designs. . Years of experience in setup, operation, coding, networking, and serial communication of embedded CPU's, including Raspberry Pi's, Arduino's, and x86-x64. Strong background in Raspberry Pi OS (Raspbian), Ubuntu, Linux, Twister OS, and Windows setup and coding. . Also skilled in software development for advanced and new technologies with a high level of proficiency in Python. Also years of experience in .Net, HTML, with some basic skills in C, C#, and JavaScript. . Have worked for years on IoT, digital electronics, motors (including stepper), A/D boards, networks, digital signal processing, and image processing (including object classification). . Used these skills to develop new products, and marketing experience for sales and business development. Managed teams of engineers and technicians for the companies I have worked for, or in my own startups.Antenna DesignProduct ConceptSystems EngineeringSoftware IntegrationEmbedded SystemRaspberry PiPythonSensorDigital Signal ProcessingAlgorithm DevelopmentRF DesignData AnalysisEmbedded ApplicationPython ScriptRFID - $40 hourly
- 4.9/5
- (186 jobs)
Hello! My name is Manh, professional hardware engineer My job is design hardware circuit, test circuit, program for electronic product and program software on PC to manage/communicate with circuit boards. Just give me your requirements/product specification. Then we can discuss about the deadline, price and other features. I have more than 7 years experience in design hardware for IoT Products, Consumer Products and Telecom Products. So I think i can try my best to complete your project with best result Below is my work flow in hardware design: - Receive your requirements, discuss to have final product/circuit specs - Design block diagram for circuit: need to very detail, it will decide what part will be used in project - Design schematics: follow block diagram to design schematic for product - Design PCB Layout: with requirement about Mechanical Design and Industrial Design, i will do the PCB Layout the fit with your MD that archive best performance - Extract production data: BOM, CAD, GERBER, DESIGN, ASSEMBLY GUIDELINE, IMPEDANCE CONTROL REQUIREMENTS, ... Something about my experience: - About microcontroller: STM32F0/F1/F2/F4/F7, MSP430, MSP432, ATMEGA, ATSAM, PIC, ... - About SoC and MPU: RK3399, Allwinner A10, RTS3902L/RTS3902, RTL8188/8192, ... - About dev board: Arduino, RPi, Teensy, ... - About Wireless MCU: ESP8266, ESP32, CC2530, CC2538, DA14580/14583, CC2540/41, nRF51822/nRF52840, CC1310, ... - About Sensor: CMOS Image Sensor, light sensor, CO, Smoke Sensor, Dust Sensor, Air Sensor, pH sensor, .... - About wireless communication: WiFi, BLE4.0/4.1/4.0, Lora, Zigbee, Sub1GHz, ... - About GPRS/3G/LTE Module: SIM800C/H, SIM900A, SIM908, SIM5320, SIM5360, Quectel MC60/M95/UC15/UC20/EC20, Sierra HL8548, SIM7600E. - About highspeed PCB Design: DDR3/DDR4, SATA, HDMI, USB2.0/3.0/TypeC, eMMC, ... - About Mass Production: I can help you prepare production data that help you do the mass production. I also have experience in mass production process for IP Camera and Home Gateway with very big quantity, so i will know how to design for manufacturing with your product, design mass production process, etc Some of my product that I have designed and released to the market: - Home IP Camera: using SoC with DDR3-RAM, livestream via Ethernet and WiFi, have light sensor, IR-Led Array, IR Cut control, CMOS Image Sensor, Flash, USB and MicroSD Card - Smart Home Product: Design Home Gateway with Ethernet, WiFi, Zigbee and TFT LCD, ... Design Smart Switch with capacitive touch, Zigbee communication, Single Phase Power Meter, 220VAC/110VAC load control, ... - Tablet board: using RK3399 SoC, DDR3, eMMC, NAND Flash, Touch Screen, LTE Module, Printer driver, ... - Smart Water Meter: With BLE, WiFi, MCU from TI, LCD 7 Segment - Tracking Device: Using 3G with GPS, this device is used for personal tracking ... and a lot of other products ... I hope to work with you, to help you complete your project and release your product to the marketAntenna DesignMultilayer PCBArduinoLoRaAltium DesignerSTM32EaglePCB DesignHardware DesignRF Microwave DesignElectronic DesignMicrocontroller ProgrammingEmbedded SystemCircuit DesignElectrical EngineeringMicrocontroller DesignElectronics - $35 hourly
- 4.9/5
- (162 jobs)
My skills and experiences are Antenna, Low Noise Amplifiers, Active and reconfigurable Antenna, RF and Microwave sensors, Analog design, simulation (CST STUDIO SUITE commercial license), prototyping and testing in professional lab environment. In particular, antenna for mobile devices, smart antennas, electrically small antennas, beam forming, beam steering, real-time location system, tracking, IoT, RFID, NFC, LoRa, WiFi, BLE, radar, 5G, wireless Ethernet etc, high speed pcb design, Signal Integrity, EMC. I provide support and consulting, ranging from concept formulation and design, through to prototyping, testing, FCC/CE/KC certification, measuring and troubleshooting, chip decapping. I hold full access to standard electronics lab equipped with: network and spectrum analyzer, EMI test equipment, anechoic chamber, PCB manufacturing and SMT assembling tools etc. Apart from that, I also provide assistance and support with the writing of reports, extended essays, dissertations, theses, and scientific publications; from formulating the proposal and the working hypothesis (research outline) to proofreading and editing.Antenna DesignWireless CommunicationRF Microwave DesignAmplifiers & FiltersScientific WritingPhysicsElectronic DesignHardware PrototypingAnalog ElectronicsCircuit DesignRF DesignRFID - $70 hourly
- 4.9/5
- (68 jobs)
Highly creative and experienced product designer. Medical devices, consumer products, and military/avionics. Specialize in battery operated embedded systems that include sensors, displays, wireless, and human interfaces. Expertise in rf design, analog, signal conditioning, power supplies, battery management and wireless. Proficient in schematic and pcb design. Can work with your ME or ID to create a design that fits the desired form. My years of consulting experience lead to accurate project estimates and on time delivery of a functional design.Antenna DesignDigital ElectronicsCore BluetoothPCB DesignAnalog ElectronicsEmbedded CEmbedded System - $55 hourly
- 4.8/5
- (29 jobs)
Hi! I am experienced and enthusiastic antenna and RF designer. Looking for interesting and challenging RF designing projects which can help me to grow as a professional. Personally I am more focused on: - RF design (RF PCB layout design and optimization); - Antenna design (from emmbeded antennas to antenna arrays); - EMC troubleshouting. For big and callenging proects I invite my friends who are excellent professionals. So together we can design the fully working poduct including hard-ware, soft-ware and mechanical design. 1st year on Upwork: more than 10 successfully accomplished projects (see the feedback section and the gallery); We are moving ahead and looking forward to provide your best solutions for your projects! Don't hesitate to contact me if you need a consultation on: - any type of antenna (RFID, NFC, ISM, WIFI, Bluetooth, CubeSat, radar, portable device and so on) - analysis of RF performance (radiation levels, EMC) Extended practical skills (10+ years) in antennas design: - Antenna Arrays, - Small antennas, embedded antennas (BLE, WiFi, NB IoT, LoRa, GNSS), - UHF devices design (splitters, filters, switchers) - CADs; - RF PCB design and optimization. We provide not just design but also prototype test, RF measurements, tunning and troubleshouting. Up to now we have: - VNA (up to 6 Ghz), - spectroanalyzer and tracking sweep generator (up to 5.5 GHz), - digital microscope, - soldering station, - power supply unit up to 200W, (see some of our equipment in the gallery).Antenna DesignCAD & CAM SoftwareFiltersElectronic Circuit DesignEngineering SimulationElectronic DesignPCB DesignCAD SoftwareMultilayer PCBElectronicsRF DesignRFIDAntenna TestingRF Microwave Design - $49 hourly
- 4.3/5
- (85 jobs)
For the past 20 years, I have been engaged in the design and production of electronic devices, including wireless devices. During this period, I started with antenna design, designing and producing FMCW radar in each frequency band (including millimeter waves), and continued until the signal processing unit section. In addition, a wireless direction finding system with high measurement accuracy was developed based on phase interference correlation processing method, and a coordinate measurement system combining TDOA and GPSDO was developed. The operating frequency bands of these two systems are between 20 MHz and 6 GHz. In addition, he also developed a radar frequency band signal analysis and directional analysis system based on IFM and BM methods. The frequency range of this system is 2 to 18 GHz. Moreover, while developing wireless navigation devices that can perform GPS RTK and Heading, a precision inertial navigation system has also been completed. This heading is based on a GPS system and is not affected by surrounding algae. Moreover, with the advancement of high-speed PCB design for RF systems, high-speed signal processing circuits above 1GHz and various Android, Linux devices, etc. have been widely introduced into a field. The programs used in these processes include: - RF simulation and design program: CST Studio, ADS - PCB design program: Altium Designer. - Mechanical design program: Solidworks. - Signal processing programs: ISE, Quartus, Keil, MPLAB X, Arduino. Matlab, And developed intelligent lock with facial recognition and fingerprint recognition functions, and has sufficient experience in mass production, establishing a monthly production process of more than 10000. In this process, a procurement process for various elements, including RF elements, and a production and testing process for components have been established. Regardless of the type of product or the quantity, there is rich experience in overseas direct delivery. And, I can process various sourcing and delivery of various electronic components.Antenna DesignRADAR Construction Management RADARRF Microwave DesignBluetoothMedical DevicePower ElectronicsEmbedded SystemAltium DesignerElectronic Circuit DesignWireless CommunicationESP32WiFiMultilayer PCB3D Design - $40 hourly
- 5.0/5
- (107 jobs)
I am Dr. Muhammad Ayaz, a PhD-Level experienced Antenna Design Engineer and capable of handling your project from initial planning stage to implementation. ✅Education 🔻 Ph.D. in Electrical Engineering 🔻Specialization: Antennas and electromagnetics ✅ Experience 🔻I have been working in the field of RF & Microwave Antennas for the last 8 years ✅ Technical Skills. I'm an expert in 🔻CST Microwave Studio Suit 3D EM Simulation 🔻Advanced Design System (ADS) 🔻High Frequency Structure Simulation (HFSS) 🔻AWR Microwave Office 🔻Altium Designer 🔻MATLAB/Multisim/Proteus/PSpice/Codblock/C++/LabView ✅ Paper and Thesis Editing Skills I offer valuable assistance in various written tasks, including the composition of reports, extended essays, dissertations, thesis, and scientific publications. I can support you throughout the entire process, from developing the initial proposal and outlining the research to providing thorough proofreading and editing for the final document. ✅Area expertise including: 🔻Antennas (single element, Array, MIMO for 5G/6G) 🔻RF circuits & antenna matching circuits 🔻Amplifiers / Filters 🔻Power dividers / feed network 🔻Phased Antenna Arrays 🔻mmWaves & THz antennas 🔻Wideband Arrays, Dual Polarized Arrays 🔻Beamforming and Calibration, Arrays measurements 🔻MIMO and Metamaterial phased array 🔻Array signal processing 🔻Low cost commercial antennas 🔻 Antennas for medical applications To support my work, I have access to a fully equipped anechoic chamber, furnished with state-of- the-art equipment such as network analyzers, EMI test equipment, and PCB assembly tools. This ensures that the prototyping, testing, and troubleshooting phases of the projects are carried out to the highest standards. With a dedication to delivering exceptional results, I am committed to providing the highest level of professionalism and expertise to every project I undertake.Antenna DesignElectromagnetic Simulation SoftwarePower ElectronicsRF DesignRF Microwave DesignPCB DesignWireless CommunicationCommunication DesignAntenna MeasurementAntenna TestingMATLABDesign ConceptDigital Signal ProcessingElectrical EngineeringCreative Writing - $120 hourly
- 4.8/5
- (119 jobs)
Physicist specialised in Electromagnetism and Electronics, working like RF&MW engineer from 1989, designing, developing and manufacturing High Frequency devices and products. With a large industrial experience. My main skills are the antenna design, amplifiers, filters, mixers and complex RF systems. Experienced user of simulation tools like ADS, AWR, LTSpice, PSPICE, EM simulators like HPMomentum, FEM, Axiem, CST, HFSS and COMSOL Multiphysics, and PCB design tools like Altium, Eagle, OrCAD, Design Spark, etc.. Equipped with a complete laboratory for prototyping, manufacturing, testing and checking. Services I offer: - RF&MW and industrial consultancy. - Design and development of Electronics products. - Fast Prototyping and Testing. - Technical Reports and Feasibility Studies. - Asistance and support in papers, thesis, essays and scientific publications.Antenna DesignAntenna TestingPCB DesignElectrical Layout DesignRF Microwave DesignRF DesignDigital ElectronicsAmplifiers & FiltersCircuit DesignAnalog Electronics3D ModelingHardware PrototypingPhysicsEngineering Simulation - $125 hourly
- 4.9/5
- (52 jobs)
I’m Kevin. I design things. Over the last ten years I have taken over twenty commercial products from concept to manufacture while navigating startup challenges along the way. I am “practical” above all else. A team player and easy to communicate with, I am able to take rough concepts and deliver them as working products or prototypes with minimal cost and hassle. My specialty is electronic hardware design, though most projects involve physical or mechanical parts as well. This is my full time job, working from my dedicated workshop near Portland, Oregon. I have in-house capability for most aspects of bringing up new designs and fabricating one-off devices or prototypes. We have high resolution SLA 3D printing (UV resin), a large 4x8’ production CNC machine suitable for plastics and most aluminum, and plenty of bench/floor space for your project. I have relationships with various local machine shops and test labs, so extra support is convenient if needed. I work in Altium Designer for schematic and PCB board layout, and use Solidworks or Autodesk Fusion for physical component design and working with complex physical assemblies. I have designed many injection molded parts, stamped metal parts, etc. Many of my products involve radio so I’m familiar with the FCC test lab process for both module based radios and custom designs. I have designed Internet of Things IoT products, wireless mesh networking, and low cost proprietary point to point radios. I am intermediate level coding on small 8 to 32 bit microprocessors in C,C++. My code is extremely "human readable" and cleanly documented. I have solid experience with Mircochip PIC processors, Atmel, STM32, and MSP430. I have written several low level handlers for custom board hardware and protocols. If you’re looking for a competent person that is easy and reliable to work with, and who will handle your project as if it were their own, let’s chat and see what happens. Electronics: -Embedded Hardware Design -PCB Circuit Board Design -Low-level Microprocessor Coding, C, C++, Python -Radio Wireless Communications and Certification -Internet of Things, IoT, Mesh Networking, Zigbee -Robotics -Automation -Short Run PCB Assembly -Prototyping and Test Fixtures (in house) -Reverse Engineering, Proprietary Protocols -Testing, Debugging, Product Validation Mechanical: -Solidworks -Autodesk Inventor / Fusion360 -Complex Assembly Design -Process, Testing, and Assembly Fixtures -Injection Molding -High Resolution SLA 3D Printing (in house) -CNC Machining (in house) -Industrial Processing Fixtures -Plastics Fabrication (Tanks, Jigs, Wet Processing, etc.) -Rapid Prototypes and 3D Printing for Industrial Parts -Moving Parts, Gearing, Bearings, etc. Support Services: -Connections with Contract Manufacturers -Crowdfunding, I've raised approx $400k via Kickstarter, Indiegogo -Relationships with Asian and China Manufacturers -Injection Molding & Stamped Metal Parts from Asia -Patent Experience (I hold 7 Patents)Antenna DesignFirmwareArduino FirmwareCircuit DesignPCB DesignRF DesignInjection MoldElectrical EngineeringElectronic DesignProduct DesignHardware PrototypingSolidWorks3D PrintingProduct DevelopmentMechanical Design - $30 hourly
- 4.9/5
- (88 jobs)
PROFILE Formerly Ass. Prof. in the Military Technical College. • Microwave and RF system design engineer • Analog and digital circuit design engineer • CAD/CAM engineer for PCB design and manufacture by CNC machines • Microwave and RF circuit design engineer • Microwave receiver expert. • University lecturer (Microwaves, Receivers, Logic Circuits, Electromagnetic Fields and Computer Networks). KEY ACHIEVEMENTS • Design, implementation, and testing of hundreds of RF and MW filters. • Design, implementation, and testing of wide-band printed dipole antennas (2009- 2013). • Author of 24 papers published in different international conferences and academic magazines, most of which are single-author papers. • Design, implementation, and measurement of a complete DRFM. • Proposing a new method for digital frequency translation using DRFM. It was published in a paper and successfully implemented. • Supervision of 4 MSc. Theses and 1 Ph.D. Thesis. • Reviewing 5 Msc. Theses and 5 papers. • Leading more than 30 graduation projects. • Hundreds of RF and Microwave PCB's have been designed by me and prototyped under my direct supervision. Most of those circuits were Microstrip circuits. Some coplanar waveguide circuits have also been designed and implemented. • FR4 was the main substrate in most designs. Different professional substrates (of Rogers and Arlon products) have been used in my designs with relative permittivity ranging between 2 and 10.5 and dielectric height between 0.2 and 2.6 [mm]. CAPABILITIES I can design RF systems and circuits, RF antennas and electronic circuits, give you full design and prototyping documentation (including design description, design equations and calculations, simulation results, schematic and layout drawings, Gerber files, Excellon files and BOM files, test procedures and test recommendations) and give full technical assistance to you in prototype building and testing. No prototype building No software codingAntenna DesignDigital ElectronicsElectrical EngineeringCircuit DesignRF Microwave DesignElectronic DesignSystem AnalysisInstrumentationAmplifiers & FiltersScientific WritingAnalog ElectronicsPCB DesignEagleRF Design - $175 hourly
- 5.0/5
- (23 jobs)
I have 15 years experience in designing IoT products, specializing in antenna and RF design (cellular/GPS/BLE/WIFi) and regulatory/carrier approvals. Within the design services industry, I've seen hundreds of devices with subpar antenna performance, EMI and EMC issues. Learning the hard way, I know what it takes to design a solid wireless product and pass FCC/PTCRB/ATT/VZW/RED certifications with minimal risk of failure. My main area of expertise is RF design and antenna design. I'm a firm believer of a ounce of prevention is a ton of cure; and getting the antenna, RF and EMI areas of your PCB under control from the beginning will give much less headache when it comes time to test, certify and get to market. Skills - Altium Designer Schematic Capture - Altium Designer PCB Layout - RF Design - Antenna Design - Antenna/EM Simulations (HFSS) - Antenna Measurement (return loss and OTA) - PTCRB certifications - AT&T certifications - FCC/RED certifications - Design for low EMI - Design for low EMCAntenna DesignAntenna TestingAntenna MeasurementAltium DesignerPCB DesignRF Design - $40 hourly
- 5.0/5
- (4 jobs)
I am a semi-retired engineering executive with experience with energy distribution companies (gas, electricity), large and small engineering companies with diverse technical breadth and depth in Systems Design, Systems Engineering, RF Design & Analysis, intermediate level coding on small 8 to 32 bit microprocessors in C, C++. I have written several low level handlers for custom board hardware and protocols. Services: •Sub-GHz & GHz Radio Wireless Communications •Antenna Design Simulation (Ansys HFSS) •Circuit Design (AWRDE) •Schematic design and PCB layout (Altium Designer, Eagle) •Prototyping and Test Fixtures (in house) •IoT Solutions Design (Internet of Things), LoRaWAN, GNSS •Home Automation, Industrial Automation •Neural Networks and Deep Learning •Wireless Networks •Robotics (ROS - Robot Operation System) •EMI/EMC Troubleshooting Skills: •Processors STM32, Atmel/AVR, ESP32, ESP8266 •Interfaces I2C, SPI, USB, CAN, UART, ADC, SDI12, Wi-Fi, FSK, LoRa •Programming Languages: C, C++ Support Services: •RF communications consultant on a custom radio frequency project to transport data between multiple endpoints over long distanceAntenna DesignArduino FirmwareInternet of Things Solutions DesignEmbedded SystemElectronic Circuit DesignRaspberry Pi FirmwareMicrocontroller ProgrammingDigital ElectronicsRF DesignLoRaFirmware ProgrammingRoboticsCHardware PrototypingPython - $68 hourly
- 4.8/5
- (29 jobs)
My education includes a M.S. in Electrical Engineering and a B.S. in Electrical Engineering with a minor in Physics from the Milwaukee School of Engineering. I have experience in a wide variety of electrical engineering disciplines including power electronics, analog circuit design, embedded systems and signal processing. My primary fields of study in my Master’s program were power electronics design/analysis, electronic circuit design/analysis and digital signal processing. One example of a previous job function was at DRS-Power and Control Technologies. The project I worked on was the redesign of all power conversion and distribution systems for the next-generation Navy Nuclear Submarine (Ohio Replacement Program). After 1.5 years at this this position, I lead major start-to-finish designs on five separate, interdisciplinary circuit board designs. These designs required heavy design efforts with power and digital embedded systems including microprocessor, DSP, FPGA and GPP architectures.Antenna DesignHardware DesignDigital ElectronicsDigital Signal ProcessingPower ElectronicsLayout DesignEmbedded SystemAnalog ElectronicsCircuit DesignIntegrated CircuitElectrical EngineeringEngineering Simulation - $100 hourly
- 5.0/5
- (29 jobs)
Whether your idea is bound for a Kickstarter page or a surgical suite, I can help bring your product ideas into reality. Prototyping gadgets is what I do best. If you'd like some help bringing your next project to life, drop me a message and let's talk about how we can make it happen. Work History: 13 years of experience in 3D modeling and 3D printing mechanical designs, 11 years of experience writing code for embedded devices, 9 years of experience working with robotics, 7 years of experience designing PCBs, 2 years in the medical device field, 2 years in the IoT device field, and 1 degree in Biomedical Engineering Want to go from "here's a concept" to "here's a prototype" in 20 words or less, by the end of next week? We can do that. Want to be intimately involved every step of the way from the initial designing phase to the first batches, and beyond? We can do that too. Just let me know how I can help, and I'll tell you how we can make it real.Antenna DesignEmbedded SystemArduinoPCB DesignBluetooth LELoRaMicrocontroller Programming3D PrintingElectronic DesignMechanical DesignProduct DesignHardware PrototypingPrototyping3D Modeling3D Design - $25 hourly
- 4.0/5
- (68 jobs)
Hello! My name is AN, professional hardware. My job is design hardware circuit, test circuit, program for electronic product and program software on PC to manage/communicate with circuit boards. Just give me your requirements/product specification. Then we can discuss about the deadline, price and other features. I have more than 10 years experience in design hardware for IoT Products, Consumer Products and Telecom Products. So I think i can try my best to complete your project with best result Below is my work flow in hardware design: - Receive your requirements, discuss to have final product/circuit specs - Design block diagram for circuit: need to very detail, it will decide what part will be used in project - Design schematics: follow block diagram to design schematic for product - Design PCB Layout: with requirement about Mechanical Design and Industrial Design, i will do the PCB Layout the fit with your MD that archive best performance - Extract production data: BOM, CAD, GERBER, DESIGN, ASSEMBLY GUIDELINE, IMPEDANCE CONTROL REQUIREMENTS, ... Something about my experience: - About microcontroller: STM32F0/F1/F2/F4/F7, MSP430, MSP432, ATMEGA, ATSAM, PIC, ... - About SoC and MPU: NXP B4860, FBGA J-link, Amlogic T962X,iMX6, mini –iMX8… - About dev board: NXP, Arduino, ADI and TI tranceiver board for 4G, Avago, NXP Amplifier, Amplenol Amplifier, Boardcom 4G board, renesas control BLDC motor... - About Wireless MCU: ESP8266, ESP32, CC2530, CC2538, DA14580/14583, CC2540/41, nRF51822/nRF52840, CC1310, ... - About Sensor: CMOS Image Sensor, light sensor, CO, Smoke Sensor, Dust Sensor, Air Sensor, pH sensor, .... - About wireless communication: WiFi, BLE4.0/4.1/4.0, Zigbee, Sub1GHz, ... - About GPRS/3G/LTE Module: SIM800C/H, SIM900A, SIM908, SIM5320, SIM5360, Quectel MC60/M95/UC15/UC20/EC20, Sierra HL8548, SIM7600E. - About highspeed PCB Design: DDR3/DDR4, CPRI 9.8Gpbs,SMGII, HDMI, USB2.0/3.0/TypeC, eMMC, ... - About Power supply : AC-DC powersupply use topology fly-back, buck ( TI: TNY280/290, STM VIPer06XS…) - About simulation: Power supply simulation( ripple, loss, current…), Highspeed simualtion, Antenna PCB simualation… - About Mass Production: I can help you prepare production data that help you do the mass production. I also have experience in mass production process for 4G Basestation Marco, smallcell and Home Gateway with very big quantity, so i will know how to design for manufacturing with your product, design mass production process, etc Some of my product that I have designed and released to the market: - 4G base station: using SoC with 8 DDR3-RAM 2166 Gbps, eMMC 16GB, TRX tranceiver with 1.8Ghz, CPRI 9.8Gpbs interface, Amplifier 4 port power up to 60 W, Power supply with requiment lighting protect, EMI&EMC… -Home application: Design Air- conditinal use toshiba IC, control motor BLDC, have FPC to 7 A -380 V, power supply 1000 W. temperature resistor sensor, Wifi and IR comucation, control AC Fan by Triac… - Smart Home Product: Design Home Gateway with Ethernet, WiFi, Zigbee and TFT LCD, ... Design Smart Switch with capacitive touch, Zigbee communication, Single Phase Power Meter, 220VAC/110VAC load control, ... ... and a lot of other products . I hope to work with you, to help you complete your project and release your product to the marketAntenna DesignMicrocontroller DesignElectronic Circuit DesignSimulation GameTest Case DesignAmplifiers & FiltersSchematicPCB DesignInternet of Things Solutions DesignHardware DesignAltium DesignerWiFiRF Design - $40 hourly
- 3.9/5
- (18 jobs)
A seasoned embedded developer who is Creative, results driven and having experience of over 30 years in design/development. Problem solver with a passion for using technology effectively to improve products; skilled in grasping the big picture, conceptualizing and implementing solutions. Results oriented, recognized for resolving critical issues to ensure success. I have worked on firmware design for embedded systems for different projects in IoT, GNSS, IMU, DGPS and RTK and computing domains, building projects from scratch to delivery. Anti-Jamming, Anti-Spoofing of GNSS Systems. I have done this using SDR, employing GNSS-SDR/iotSDR/pocketGNSS piksi GNSS and other custom SDR. I have also worked on IMU (Inertial Measurement Unit), LiDaR (Light Detetion and Ranging), AHRS (Attitude and Heading Reference System), INS (Inertial Navigation System), FCC (Flight Control Computer) etc. I have also worked on DSP, Audio and Acoustic Signals, Algorithms implementation. I have good command of C and C++ languages. Also know assembly language of many processors, including, 8-bit and 32 bit microprocessors e.g. AVR, STM32, ESP32 and different variants of ARM. I have worked on TI DSPs, intel 8086, STM32, ESP32, Xilinx ZYNQ processors, from scratch to design, development to production, bring-up, Firmware in baremetal, Small OS (uCOS, free RTOS) and large OS like Linux.Antenna DesignPCB DesignFirmware ProgrammingAtmel AVRInternet of ThingsDigital Signal ProcessingGPSElectrical EngineeringArduinoEmbedded SystemC++CSTM32ESP32FPGAFirmware - $35 hourly
- 5.0/5
- (17 jobs)
🤝 Hello! I am PROfessional Hardware and Firmware Engineer! 💎 20+ years experience 🏆 40+ successfully projects ✅ IP video cameras ✅ IoT devices ✅ Wireless ✅ Crypto Miners and Wallets ►► Click Me ►► 🌟 About me: Since childhood, I have been passionate about electronics and programming, loved to disassemble and assemble various devices. As I got older, my passion turned to electronics, and I decided to get a degree in electrical engineering. Since then, I have been constantly improving my knowledge and have been working in the field of embedded systems and product development for many years. Over the years, I have acquired unique skills in the field of electro-optics, wireless, communication, IoT and cryptocurrency devices. I enjoy creating, improving and repairing electronic devices, and every part of my work - from the creative process to production - gives me pleasure. The main directions of developments: ✅ Analog, Digital, Wireless ✅ IP and AI video cameras ✅ Smart IoT devices ✅ Communication and wireless devices ✅ Devices for cryptocurrency ✅ Automatization devices Full cycle of device development: ✔︎ Development of technical specifications ✔︎ Design of schematic and PCB (HDI, Multilayer, High-Speed, Wireless, FFC and FPC cables) ✔︎ Development Embedded Software: Linux, drivers, firmware for MCU, SoC, FPGAs ✔︎ Production, bring-up and testing of prototypes and samples ✔︎ CE, FCC pre-certification ✔︎ Prepare and Technical support at all stages of production Factsheet: 🔑 Great history of projects on Upwork , where I am a highly professional engineer with many long term clients. 🔑 Interested in working with complex tasks. 🔑 Turned cool and crazy ideas my customers into real devices with unique functions and the best features on the market. 🔑 I help startups, teams or business reach a new level. 🔑 Do you want an perfect result? Work with professionals! Digits: 💎 For more than 15 years I specialize in the development of electronics and firmware. 🏆 More than 40 successfully completed projects, most of which are in mass production. ⭐ My clients earn more than $5 million a year. ⚡ ROI above 1000% in mass production. 💥 The total cost optimization for the series is above $1M per year. I am working on reducing the final cost of the product. $5 - $10 savings per device gives savings in $50 000 - $100 000 for a small series of 10,000 pcs. This fully recoups the development costs. My customers are Western companies, which I help to enter the market with innovative ideas: ► boqpod GmbH, Switzerland ► Infinet Wireless, Malta ► EKIN Europe GmbH, Germany ► LAOBAN AG, Switzerland ► ICRealtime LLC, USA Using the most modern software for electronics designing and embedded software. ☑ ECAD: Altium Designer, Cadence Allegro, OrCAD, KiCad, Sigrity ☑ Embedded Software Tools: GCC, GDB, Git, Eclipse, Keil, IAR, CooCox, Atmel Studio, STM32CubeIDE ☑ FPGA Tools: Lattice Diamond, Quartus, Vivado ☑ Languages: C/C++, Assembler, VHDL, Verilog ☑ MCAD: Solidworks, FreeCAD, AutoCAD ⚒ ESD-safe laboratory with modern measure equipments: - High-frequency oscilloscopes with 4 channel 1GHz - High-speed Logic analyzer, up to 256 channels, up to 2Gb - High-frequency spectrum analyzer for EMC-pre compliance testing - High-frequency Signal Generator - High precision instrumentation: Multimeters, RLC, pyrometer, lux meter, etc - High-quality laboratory power supplies, electronic load - Soldering station, reflow oven and rework tools for manual assembly and repair of prototypes - 3D printer and CNC machine This allows me to produce, debug and test the most complex prototypes. SoC: * Marvell (ARMADA) * Broadcom (BCM) * rockchip (RV, RK) * NXP (i.MX6, i.MX7, i.MX8, i.MX9) * STMicroelectronics (STM32MP1) * Microchip (PIC32) * Atmel (AT91SAM, ATSAMA5) MCU: * STMicroelectronics (STM8, STM32F, STM32L, STM32WB, STM32WL) * Microchip (PIC16, PIC18, PIC24) * Atmel (ATtiny, ATMega, AT32, AVR) * Texas Instruments (MSP) * Analog Devices (ADuC) * Maxim (MAX32520) FPGA: * Xilinx (Zynq-7000, Virtex, Spartan) * Lattice Semiconductor (ECP3, ECP5, CrossLink, MachO2, MachO3) * Intel / Altera (MAX, Cyclone, Arria, Stratix) SoM: * Nvidia Jetson TX2 * Nvidia Jetson TX2 NX * Nvidia Jetson Nano * Nvidia Jetson Xavier NX * Nvidia Jetson Xavier AGX * Nvidia Jetson Orin NX * Nvidia Jetson Orin AGX * Nvidia Jetson Orin Nano Image sensors Sony: imx415, imx283, imx542, imx565, imx566, imx567, imx568 Wire interfaces: * 10/100/1G Ethernet, PoE, PoE+, PoE++ * USB2.0, USB3.0, USB3.1, USB3.2, USB type-C * PCI, miniPCI, * miniPCIe, PCI Express, NVMe * SATA * SFP * RS-232, RS-485, RS-422 * KNX-TP, CAN * LVDS, MIPI DSI, HDMI, RGB * SLVS, SLVS-EC, MIPI CSI-2 Wireless interfaces: * Wi-Fi, Bluetooth * GSM, GPRS, 2G, 3G, 4G, LTE * GNSS Embedded Software Development: * Firmware for microcontrollers * Board Support Package (BSP) * Linux Kernel and Drivers * FPGA developmentAntenna DesignElectronic DesignMultilayer PCBKiCadCadence PlatformFPGAEmbedded LinuxDriver DevelopmentPCB DesignEmbedded SystemHardware PrototypingDigital ElectronicsVerilogAltium DesignerMicrocontroller Programming - $35 hourly
- 5.0/5
- (7 jobs)
Skilled RF engineer with over 9 years of experience in designing, testing, and troubleshooting RF & Antennas systems. - Designed passive Radar System -PET Locator - Designed RF circuits and systems for various applications using simulation tools like ADS, and CST. - Designed and optimized antennas for various applications including S-Band Systems, L-Band Systems, LoRa Module on 915 MHz, 2.4 GHz wireless Systems - Designed and tested PCB layouts for RF circuits and systems. - Debugged RF issues in lab and field environments and provided solutions to improve performance. - Collaborated with cross-functional teams including hardware engineers, software engineers, and product managers to deliver high-quality products on schedule. - Conducted feasibility studies, simulations, and prototype testing to validate new product concepts. - Developed test plans and procedures to ensure products meet performance and regulatory requirements. - Provided technical support to customers and resolved product-related issues. Skills : - RF System Design - Antenna Design - PCB Design : High Speed PCB Design, RF PCB Design - RF Debugging : VNA, Spectrum Analyzer, Oscilloscope - Simulation Tools : Matlab, ADS, CST - Design Tools : Altium - Wireless Communication Systems : LoRa Systems, WIFI systems, Telemetry Systems, Radar Systems, GPS/GNSS - Cross-functional Collaboration - Test Plan Development - Technical Support Delivered Products : - Power Divider/Combiner : L-Band, S-Band - S-Band Receiver Channel : that consist of : LNA, BPF, Digital Step Attenuator, power detector, High Power Limiter - L- Band Receiver Channel : that consist of : LNA, BPF, Mixer, Log Amp - Patch Antenna Design : Conformal antenna, 2x2 antenna on freq 8 GHz, - Dipole Antenna Design : 3 GHz Antenna Design. - Waveguide Antenna Design - and various design that meet client needs Sometimes do Consultation for RF Circuit, Antennas, RF ThingsAntenna DesignAntenna TestingCircuit DesignAnalog ElectronicsCXilinxVerilogElectronic DesignRF Microwave DesignAntenna MeasurementAltium DesignerMultilayer PCBFPGARF DesignPCB Design - $45 hourly
- 5.0/5
- (16 jobs)
I'm a telecommunication engineering tutor. I used to research in the field of wireless, wired communications and networks. Also, I'm a profession in design, simulation and implementation of communications systems. As I have high experience in some simulation tools and languages as: 1- MATLAB 2- GNURADIO 3- Python (with many applications in different fields). Also, the implementation of some systems using: 1- Microcontrollers (Arduino, Raspberry Pi,etc). 2- FPGA. I'm a signal and systems tutor regarding Signals and Classification of the Signals, Properties of Continuous Time Signals and Discrete Time Signals, Classification of the Systems, Convolution Integral, Introduction to Linear Time Invariant (LTI) Systems, Properties and application examples of CT LTI Systems, Properties and application examples of DT LTI systems, FIR Filters, Real Time Programming and Simulation of DT Systems, Signal Processing Domains, Transforms and Laplace Transform of LTI Systems, Frequency Response of the Systems, Fourier Transform and its Applications, Spectral Analysis with Fourier Transform, Modulation, Convolution in frequency domain, Z Transform of DT Systems and convolution, Fourier Analysis of Discrete Time Signals and Systems, Fast Fourier Transform. In addition, all the topics related to communication systems as analog and digital communications, data communications, wireless communications, information theory, satellite communications, mobile communications and 5G. For MATLAB simulation projects, there are analog systems communications like analog modulation, AM, FM and PM. Also, many types of digital modulations as QAM, PAM, MPSK and orthogonal QAM. Also, a complete system as OFDM and FBMC have been simulated. Also, new techniques as OFDM index modulation and various types of that are simulated. Although, I have a good knowledge and experience in artificial intelligence and how to use AI in various topics and simulate the effect using MATLAB and python. I have done some projects using AI in communication engineering and in coding using TensorFlow packages in python and other packages in MATLAB. Different packages may be used to support the work make it more professional and easier. Finally, I'm about to be an international certified instructor in AI and machine learning. For GNURADIO simulation projects. Basically, the simulation of OFDM real time project using SDR for receiving the physical layer data of the nearest communication tower and it is completely done in the LAB. Moreover, the analog and digital communication systems. And in the last few days the inserting of AI technology using TensorFlow was done. The design of different embedded python blocks is processed in these days. For more I have a good experience in python, VHDL and VERILOG programming languages which give a flexibility in design and mor than one way for simulation and implementation. Fo more I can use different micro controllers which may support any project in some phases of work. In the field of research, I have also a good experience in that. Basically, in the wireless communications as OFDM, OFDM IM, FBMC, NOMA, LORA and different multiple access techniques. Also, the research in IOT and V2X was important to me. And all of these is provided with technical writing. On the other hand, I'm an international certified network engineer and instructor. There is an availability for simulation of networks using different tool like packet tracer and ENSP with a complete documentation and explanation.Antenna DesignDigital Signal ProcessingArtificial IntelligenceMachine LearningCommunication DesignVerilogPythonVHDLComputer NetworkNetwork EngineeringElectrical EngineeringMATLABTensorFlowWireless CommunicationFPGASimulink - $30 hourly
- 4.5/5
- (7 jobs)
I am an Electronic Engineer, with experience in different fields mostly releated with technology product development. My expertise area: electronic design, software development, microcontrollers, design and construction of PCB boards, cloud solutions to connect the devices using Web and Mobile APPs, final design of products for manufacturing. My focus is using technology to help you to achieve your goals, maintain a close relationship, connecting with you and empowering together.Antenna DesignDroneInternet of ThingsMachine LearningLinuxVideo StreamRaspberry PiArduino FirmwareBluetoothMongoDBAndroid App DevelopmentMicrocontroller ProgrammingLoRaNode.jsPHPC - $50 hourly
- 4.9/5
- (13 jobs)
Experienced in the field of Embedded System Design. Main Area of Interests is Home Automation, Industrial Automation, IoT System Design, Embedded System Design, PCB Design, Firmware and Application programming. PCB Design Skills: Altium, Eagle, KiCad. Micro Controlllers: FPGA, CSR8670 , CSR8675, STM32, ESP32, NRF52840, NRF52832, Arduino, Raspberry Pi. Interface Protocol : SPI, I2C, I2S, DSI, UART, CAN, ModBUS, RS232, RS485. Communication: WiFi, Bluetooth, BLE, Bluetooth5, NFC, ANT, SUB-1GHz, ZigBee, 6lowpan, IR, LORAAntenna DesignArduinoARM MicrocontrollerEmbedded SystemWiFiPCB DesignArduino FirmwareRaspberry PiFirmwareESP32STM32nRF52Microcontroller ProgrammingEmbedded CBluetooth LE - $40 hourly
- 5.0/5
- (51 jobs)
Expert level electrical and some mechanical/industrial design engineer with 25+ years of experience in the electronic systems hardware development. 3D design of electronic housing. Design from concept to mass production, prototyping and manufacturing. -Electronic circuit and PCB design including multilayer, high-speed, HDI, BGA, -Generation of full manufacturing packages including Gerber files, -Design and development of analog and digital systems, -Laboratory measurement and testing -Troubleshooting and repairing of equipment remotely -Consulting and online support -3D hardware design of enclosure and stack PCB assemblies using SolidWorks -Digital and analog wireless RF, impedance matching, microstrips, EMI, EMC -Antenna design including PCB antennas, feeders -Low power & battery operated devices, fast charging, Solar and other energy harvesting -Motor control -Optic -3D printing, milling and lathe service. I am experienced in: Altiun Designer SolidWorks Protel, PCAD STM32CubeMX Keil, IAR, True Studio, CooCox, AVRStudio SolidCAM, Power Mill ADSimPLL MicroWave Office MicroCap Programming languages: C, ASM Standards and technologies: UART, SPI, I2C, USB, RS232, RS485, BT.656 OLED, LCD, TFT, BLE, MIMS, GPS, RFID Extremely low power design, DC-DC converters, solar cell energy harvesting Lithium battery safe and charging, fast charging Low temperature battery poweringAntenna DesignElectronicsPCB DesignRF DesignAltium DesignerAnalog ElectronicsRFIDDigital ElectronicsArduinoElectrical EngineeringCircuit DesignSolidWorksHardware PrototypingElectronic Design - $25 hourly
- 5.0/5
- (18 jobs)
I’m an Electronic Engineer. I have more than 5 years working in the electronic world as a developer. I have skills to solve both software and hardware tasks based on: arduino, rp2040, esp32, different PLC like Omron, stm32, FPGA. I prefer to design electronic boards in KiCad. I always make 3D models of future boards and advise clients on ordering these boards from manufacturers such as JLCPCB, PCBway. I can also develop a future board case using Solidworks. My main work is the development of control systems for elevators and various technological equipment, such as slicers for the bread industry, autoclaves, etc. So I can help with the invention of an electrical circuit diagram for controlling various mechanisms.Antenna DesignEmbedded SystemKiCadEmbedded CElectronic DesignCC++PythonRFIDAndroid App DevelopmentSTM32Electronic WorkbenchArduinoMechanical EngineeringPCB DesignRaspberry Pi - $22 hourly
- 5.0/5
- (7 jobs)
RF engineer with a specialization in high power RF circuit designing and modelling, excellent commands on simulation tools like CST MWS, HFSS and ADS. Expertise in designing of LNA, waveguide based filters, phase shifters, Vacuum tube devices (VED's) and wearable antennas. Proficiency in test equipment automation through HP Agilent Keysight VEE Pro and LabVIEW for high frequency microwave assemblies measurement & calibration through RF Generators, spectrum analyzer, VNA and power sensors.Antenna DesignObject-Oriented ProgrammingProcedural ProgrammingLabVIEWRF DesignSimulinkElectromagnetic Simulation SoftwareCMATLABElectronic Circuit DesignRF Microwave Design - $40 hourly
- 4.6/5
- (31 jobs)
✅ TOP RATED PLUS FREELANCER with Over 10 years of professional experience in RF modeling and antenna designing. I'm expert in designing, development and testing of antennas and RF circuits from concept to final product. Constantly delivering services on antenna design and RF modeling for commercial products. I’m an RF engineer with a master's degree in electrical engineering from the University of Alberta Canada and a telecommunications degree from UPC Barcelona, Spain. Expert in functional programs such as Computer Simulation Technology (CST), Advanced Design System (ADS), High Frequency Structure Simulation (HFSS), Altium, MS office, and MatLab. ✓ professional in designing, modeling, and testing: • Antennas (single element, Array, MIMO) • RF circuits & antenna matching circuits • Amplifiers / Filters • Power dividers / feed network For the last couple of years, I have been involved in industry projects related to designing, prototyping, and testing of RF components, communication circuits and antennas. I always get great satisfaction out of a project I feel has been well executed.Antenna DesignTechnical WritingPCB DesignResearch PapersAntenna TestingEngineering SimulationElectromagnetic Simulation SoftwarePerformance MeasurementElectronicsRFIDElectrical DesignRF DesignCommunicationsEmbedded SystemElectrical EngineeringHardware Prototyping - $25 hourly
- 5.0/5
- (37 jobs)
Greetings! I am Phd student in electrical and electronic engineering with 7 year experience of antenna designing as a freelancer as well as in my academic carrier. I have share my experiences in the following categories. Designing - Reconfigurable antenna Designing - Vivaldi and Antipodal Vivaldi Antenna - Inverted PIFA Antenna - EBG and Split Ring Resonator - Slotted and Directional Patch Antenna - Electronic Circuit Designing - Technical Writing Software Ansoft HFSS CST Sim4life Remcom I'm interested in freelancing projects because they help me to keep my electronic knowledge up-to-date & I like to spend my free time with electronic projects. I'm always punctual & flexible. I never charge very higher or lower rates for any project. Charge is only for workload. So, I always try to complete any project with good quality and within the deadline for a reasonable price. I can provide a good quality of work related to above stated fields.Antenna DesignElectronic DesignCircuit DesignMathematicsDigital Signal ProcessingImage ProcessingTechnical WritingMATLABPCB DesignMicrosoft Excel Want to browse more freelancers?
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