Hire the best freelance Antenna Engineering expert designers for your company

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Anal... Read more

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Analog Mixed-Signal, Quantization and Linearization, Phase Lock Loops (PLLs) and Servo Control Systems, Motion-Control (Robotics), Digital Logic (FPGAs) and State Machines, Embedded (MCU, CPU, GPU, DSP, SoC), Electro-Magnetics (EMC), Electro-Optical (Video delivery, Displays, High Resolution Visible / IR / UV Cameras), and Electro-Mechanical disciplines for Space, Aerospace, Military, Defense, Aviation (Avionics), Medical, Marine, Automotive, Locomotive, Transportation, Industrial, Consumer, Wearables, Commercial, High Performance Computing, Data Communications, LAN/SAN/WAN, Telecommunication, Wireless Charging & IoT Sensors, Radio, Broadcast, and Motion Picture industries

I’m the founder and lead engineer of Laztronics, an engineering design and prototyping company focused on electronics, embedded systems, RF/wireless, sensors, PCB design, firmware, and test automation... Read more

I’m the founder and lead engineer of Laztronics, an engineering design and prototyping company focused on electronics, embedded systems, RF/wireless, sensors, PCB design, firmware, and test automation. I help founders, small businesses, and technical teams turn early-stage ideas into working hardware — from circuit concepts and embedded prototypes to PCB layouts, test fixtures, automation scripts, and small-batch builds. Before starting Laztronics full time, I worked as a Systems Engineer in satellite communications, where I supported RF/wireless system integration, automated test workflows, hardware/software troubleshooting, and Python-based engineering tools. My background is in physics, signal processing, RF systems, embedded development, and hands-on hardware bring-up. I like projects where the goal is simple: make the thing work, prove it with data, and turn it into something real. I’m currently open to freelance projects, prototype builds, technical consulting, and collaborations involving electronics, sensors, wireless systems, automation, and embedded hardware.

I'm a US-based RF design engineer with 17 years of experience delivering high-performance solutions in the aerospace/defense industry. I hold a PhD in Electrical Engineering and specialize in RF syste... Read more

I'm a US-based RF design engineer with 17 years of experience delivering high-performance solutions in the aerospace/defense industry. I hold a PhD in Electrical Engineering and specialize in RF system design, PCB layout, antenna design, electromagnetic analysis, and rapid prototyping. Tools I work with include Keysight ADS (primary), KiCad (when preferred), MATLAB, and Python. I follow IPC standards for design/fab to ensure the quality of the end product. My work is ideal for companies looking to outsource complex RF, CAD, or electromagnetic challenges that require deep technical insight and a precision-driven process. I'm available full-time or part-time, can support any US time zone. Let’s talk if you need dependable, senior-level RF expertise without the overhead of full-time staffing.

Antenna designer -Circuit Design -PCB Designer -ARDUINO IDE 3D Modelling AutoCAD -javascript -python -mobile app develpment (android , IOS) -solidworks - CST Microwave Studio -ANSYS HFSS -Sonar equip... Read more

Antenna designer -Circuit Design -PCB Designer -ARDUINO IDE 3D Modelling AutoCAD -javascript -python -mobile app develpment (android , IOS) -solidworks - CST Microwave Studio -ANSYS HFSS -Sonar equipment Operation and maintenance -Radar operator and maintenance maintenance . -MATLAB , Simulink , GUI -Multisim, Kicad -C++C++ -Logo Design -Adobe Photoshop -Radar System Engineer and underwater acoustic -Microwave

With a deep specialization in high-frequency electromagnetic design, I help clients bridge the gap between complex theoretical designs and accurate, ready-to-prototype simulations. My expertise lies i... Read more

With a deep specialization in high-frequency electromagnetic design, I help clients bridge the gap between complex theoretical designs and accurate, ready-to-prototype simulations. My expertise lies in high-fidelity modeling, specifically focusing on Antenna Design (Circular Patch, MIMO) and RF Filter Optimization. Core Expertise: Antenna Engineering: Extensive experience in designing and simulating Circular Patch Antennas and MIMO arrays for 5G and millimeter-wave applications. Advanced Simulation: Proficient in Transient and Frequency Domain solvers, Charateristic Mode Analysis (CMA), and Far-field radiation pattern optimization. Specialized in synchronizing results between Ansys HFSS and CST Microwave Studio. I excel at resolving discrepancies in S-parameters by optimizing Port configurations (Waveguide/Discrete), Boundary conditions, and Mesh convergence. Software Tools: CST Microwave Studio (Finite Integration Technique) Ansys HFSS (Finite Element Method) MATLAB (Data Analysis & Optimization) I am committed to delivering technically sound, optimized, and validated CAD files that match your performance benchmarks. Whether you need a fresh design or a simulation fix, I ensure your RF components perform exactly as expected in the virtual environment before you head to fabrication.

Self-contained developer capable of prototype-to-production delivery I offer an all-in-one engineering skillset covering the full hardware and firmware development cycle. I can design the schematic, i... Read more

Self-contained developer capable of prototype-to-production delivery I offer an all-in-one engineering skillset covering the full hardware and firmware development cycle. I can design the schematic, integrate RF and antenna systems, high-speed system, create optimized PCB layouts, and implement embedded firmware for chips such as the MCU, FPGA, DSP. This integrated approach ensures faster iteration, consistent system performance, and reduced coordination overhead between hardware and software teams.

Professional Experience: Weatherford International PLC Huntsville, TX Senior Project Engineer June 2012 - Present Manage projects to ensure that activities are carried out in accordance with establ... Read more

Professional Experience: Weatherford International PLC Huntsville, TX Senior Project Engineer June 2012 - Present Manage projects to ensure that activities are carried out in accordance with established specifications, schedules, and budgets; coordinate interdepartmental functions in order to minimize delays; meet with project team members on a regular basis to review project status and plan future actions. ● Coordinate the efforts of the functional departments to ensure that projects are conducted in accordance with the Statement of Requirements and budgets; from manufacturing through production. o Reduced time to market threefold by generating efficiency through direct contact between designer and manufacturing, maintaining test schedules while simultaneously updating lab reports. o Consulted with FEA Engineer, Designer, and Machinist to enhance product design while limiting the difficulty of manufacturing the expandable connection product line. ● Interface with internal and external customers on schedules, meetings, and project status. ● Anticipate potential schedule or priority delays and initiate plans for alternative actions. ● Design and monitor manufacturing of product, fixtures and other special equipment for lab operations. o Capehart, Michael B. and Richard W. Delange, Feng Gao, Scott H. Osburn, John Richard Setterberg, Jr. “Expandable Liner.” Patent Application No. PCT/US16/42113, filed July 13, 2016. L3 Communications PID Waco, TX Structural Engineer 2B September 2008 - June 2012 Analyzed interior and exterior aircraft components that were newly designed or modified. Then, conveyed results to the design group to aid in obtaining structurally sound components per customer requirements. ● Performed stress analysis for interior and exterior aircraft components on various aeronautical programs and detailed results in a professional report format. o Performed static stress analysis on the addition of an antenna to the outer skin of aircraft fuselage. o Utilized Finite Element Analysis (FEA) to achieve optimal design for the critical clevis attachment of a 1200+ lbm to the aircraft frame. ● Proactively programmed spreadsheets to generate analysis of common parts and output results into proper report format. ● Coordinated with design groups to update parts according to results of stress analysis. ● Worked with manufacturing, purchasing and test sites to coordinate completion of test samples. o Prepared all component level test plans and report for P1009 (500+ total). o Analyzed effects of large payload attached to critically stressed components of the wingbox. Professional Honors: Engineer-In-Training (EIT 54943) “Expandable Liner”. US Patent Application No. PCT/US16/42113. 2016 July 13 Society of Petroleum Engineering American Society of Mechanical Engineers

Aerospace RF Systems | Microwave Engineering | Satellite Communications | Phased-Array Technologies Senior RF Systems Engineer with 10+ years of progressive experience in aerospace RF architecture, m... Read more

Aerospace RF Systems | Microwave Engineering | Satellite Communications | Phased-Array Technologies Senior RF Systems Engineer with 10+ years of progressive experience in aerospace RF architecture, microwave engineering, and advanced communication systems. Proven expertise in RF system design, link-budget analysis, phased-array development, and electromagnetic performance optimization for defense and space applications. Specialized background in evaluating high-frequency systems, conducting technology feasibility studies, and delivering actionable engineering recommendations for complex RF subsystems. Track record of supporting multidisciplinary teams through rigorous technical analysis, system architecture reviews, and risk mitigation strategies. 3D Engineering & CAD Modeling: Experienced in developing detailed 3D models and mechanical representations of RF assemblies, antenna systems, electronic enclosures, and aerospace components. Able to translate RF/system requirements into practical mechanical concepts, evaluate component placement and clearances, and collaborate across RF, electrical, and mechanical disciplines.

My name is T.M.Touhidul Islam. I have completed my graduation from IUBAT in 2009. I have more than 9 years of work experience. I am energetic, hard working, sincere, honest and passionate about my wor... Read more

My name is T.M.Touhidul Islam. I have completed my graduation from IUBAT in 2009. I have more than 9 years of work experience. I am energetic, hard working, sincere, honest and passionate about my work. Also I am studying in MSc engineering (Structural Engineering).

1. Computational Electromagnetics Skills: FEM, FDTD, MoM, FIT; Maxwell’s equations; wave propagation, scattering, radiation, antennas, microwave/photonics; boundary conditions, PML, mesh convergence,... Read more

1. Computational Electromagnetics Skills: FEM, FDTD, MoM, FIT; Maxwell’s equations; wave propagation, scattering, radiation, antennas, microwave/photonics; boundary conditions, PML, mesh convergence, numerical stability; HPC/parallel computing; MATLAB, Python, C++; COMSOL, HFSS, CST, FEKO, openEMS, Meep. Deliverables: EM simulation models; field distribution maps; S-parameters, radiation patterns, SAR/EMC data; mesh convergence and validation reports; optimized geometry; solver scripts; technical reports/publications. 2. Electromagnetic Engineering Skills: Electromagnetic theory; RF/microwave circuits; antennas and transmission lines; EMC/EMI; shielding, grounding, filtering; magnetics, sensors, actuators; power electronics; PCB layout; VNA, spectrum analyzer, near-field probes. Deliverables: Antenna/RF designs; EMI/EMC test plans and reports; shielding-effectiveness analysis; PCB layout guidelines; compliance documentation; measurement datasets; design specifications. 3. Automotive Powertrain Design Skills: ICE, EV, and hybrid powertrains; transmissions, gearboxes, driveline, clutch, differential; torque/power matching; thermal and NVH analysis; materials and manufacturing; CAD/CAE; GT-Suite, AVL, AMESim, MATLAB/Simulink. Deliverables: Powertrain architecture; component sizing and gear ratios; CAD models; simulation models; performance maps; thermal/NVH assessments; BOM; validation test plan; design report. 4. Performance Analysis of Internal Combustion Engine Vehicle Skills: Engine thermodynamics and combustion; air/fuel management; turbocharging; emissions; vehicle road load; drive cycles; fuel economy; GT-Power, AVL BOOST, Ricardo WAVE, MATLAB/Simulink; chassis dyno and OBD data. Deliverables: Engine performance curves; BSFC maps; acceleration, top speed, and gradeability studies; fuel consumption and emissions reports; drive-cycle simulations; powertrain matching; calibration recommendations; test reports. 5. Vehicle Body Design Skills: Body-in-white and structural design; crashworthiness; steel, aluminum, and composite materials; CAD/CAE; CATIA, SolidWorks, HyperMesh, ANSYS, LS-DYNA, Abaqus; aerodynamics; ergonomics; DFM/DFA. Deliverables: Body CAD models; BIW structures; crash simulations; stiffness and modal analyses; weight-reduction studies; aerodynamic assessments; engineering drawings; BOM; design validation and prototype support. 6. Computational Fluid Dynamics Skills: Navier–Stokes equations; turbulence modeling (k-ε, k-ω SST, LES); heat transfer; multiphase flow; combustion; mesh generation; boundary conditions; solver setup; validation; HPC; Fluent, STAR-CCM+, OpenFOAM, COMSOL. Deliverables: CFD models; mesh-independence studies; flow and thermal field plots; drag/lift data; pressure-drop analysis; heat-transfer coefficients; combustion/emissions predictions; optimization studies; simulation reports. 7. Mathematical Modeling and Vibrational Analysis of Multibody Dynamics Skills: Multibody dynamics; Lagrange and Newton–Euler methods; state-space modeling; modal analysis; FFT; damping and vibration isolation; rigid/flexible bodies; contact dynamics; MATLAB/Simulink, ADAMS, Simscape, LMS, ANSYS. Deliverables: Mathematical models; equations of motion; simulation models; natural frequencies and mode shapes; time/frequency response data; vibration-isolation designs; NVH assessments; test-correlated validation reports. 8. Automobile Engineering Skills: Vehicle systems integration; chassis, suspension, steering, braking, transmission, electrical, HVAC; vehicle dynamics; safety; CAD/CAE; testing; standards and regulations; manufacturing. Deliverables: Subsystem designs; vehicle integration studies; performance and safety analyses; CAD/CAE models; test plans and reports; compliance documentation; BOM; technical manuals. 9. Automobile Design Skills: Styling and ergonomics; packaging; CAD surfacing and Class A modeling; DFM/DFA; materials selection; safety; aerodynamics; human factors; regulations; prototyping. Deliverables: Concept sketches; 3D CAD models; renderings; packaging layouts; ergonomic studies; body/interior designs; prototypes; design specifications; engineering drawings. 10. Multibody System Dynamics Skills: Kinematics and dynamics of rigid/flexible multibody systems; constraints and joints; contact modeling; equations of motion; numerical integration; stability analysis; ADAMS, Simscape, RecurDyn, MATLAB, Python. Deliverables: Multibody models; equations of motion; motion trajectories; joint forces and reaction loads; dynamic response predictions; optimization studies; validation against test data; simulation reports. 11. Automotive Systems Engineering Skills: Requirements engineering; system architecture; V-model; MBSE/SysML; ISO 26262 functional safety; reliability; integration; verification and validation; project management; PLM; CAN/LIN/AUTOSAR. Deliverables: Requirements specifications; system architectures; interface control documents; FMEA; test plans; validation reports

Senior Engineering Manager & Production Head at LFT. Ideation of new products and concepts at a paradigm-shifting level. Generation of Requisition for the Product Development Team Understanding of Mac... Read more

Senior Engineering Manager & Production Head at LFT. Ideation of new products and concepts at a paradigm-shifting level. Generation of Requisition for the Product Development Team Understanding of Machine Design, Fabrication, Optics, Cryostat, Hermetics, Automobile, Liquid Cooling Solutions, HVAC, Sensors, Hydraulic & Pneumatic Systems, Electronics Hardware, Chassis Development (MIL, industrial, commercial), VPX, VME, PXI, PCIe, ATR, ARINC 404A, DATACENTER, PCB Design & Development, Antenna, Telescopic Mast, Gear system, Optical & Hardware test bench, Jigs/Fixture Design, Thermo vacuum flange etc. Scope of Work establishment, Sketch Presentations & Reviews CAD Rendering DFMEA Reliability, Change Management, Surface Finish, Processes like Hard Anodising, Electroless Nickel Plating, Chromate Conversion Coating, Powder Coating, Fibre laser Engraving/Marking, Screen Printing, and Initial Design Validation using 3D Printing etc. Economic Modelling of Product under development Technology Transfer from R&D to Production, Drafting Manuals, Additive Manufacturing, Lean Manufacturing. Understanding & Implementation of Standards like ASME Y14.5, AS9100D, MIL STD 810, MIL-HDBK-217, JSS55555, JSS-0256-01, IP, ESS, QM333, EMI/EMC (MIL STD 461), etc., and their Implementation of Product Development Planning Basic understanding of programming languages such as C, C++, Python. Develop and manage a team of Product Designers, Design Engineers and Graphic Designers taking a product from concept to production. Tools- 3DX/Enovia, Teamcenter PLM. Work closely with the Marketing team to generate product insights and help in company promotion activities. Comply with and further evolve the internal design process. Conduct design reviews to ensure the product meets the requirements and standards. Conducting technical recruitment to introduce fresh talent in the team. Modify and refine designs, using working models, to conform to customer specifications, production limitations, or changes in design trends. Coordinate the look and function of product lines. Confer with engineering, marketing, production, and/or sales departments, or with customers, to establish and evaluate design concepts for manufactured products. Present designs and reports to customers or design committees for approval and discuss need for modification. Connect- ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ph - ▒▒▒▒▒▒▒▒▒▒▒▒▒▒

Specialized in micro to KW power designs in solar and automotive industry.30 years of experience.Proven as professional on other job site.At 2007 ranked as 7th in the world in electrical engineering o... Read more

Specialized in micro to KW power designs in solar and automotive industry.30 years of experience.Proven as professional on other job site.At 2007 ranked as 7th in the world in electrical engineering on Elance.SMPS,DC-DC,AC-DC,DC-AC,UWB amplifiers and sources,ANTENNA design,analog circuits of any kind,high and low voltage proven specialist,STM32,Arduino,3D design and prototyping. Bachelor degree.Best in generation.If i take a job that means it will be completed beyound requirements.MAde numeruous designs,projects and inovations in solar,audio,car industry and few others.

Hello, I am Mehmet Fatih Çat. I'm a mechanical engineering student at Kocaeli University. I have been using Solidworks for 6 years actively. Besides that, I have been using AutoCAD for 4 years. I have... Read more

Hello, I am Mehmet Fatih Çat. I'm a mechanical engineering student at Kocaeli University. I have been using Solidworks for 6 years actively. Besides that, I have been using AutoCAD for 4 years. I have completed many projects, especially using the SolidWorks program. Such as Ka-band antenna design, SNG vehicles, Flyaway antenna, special design SNG vehicle, Stirling engines, Wind Turbine.

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Master... Read more

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Masters Degree 5. Several Embedded,RF,VLSI Industrial Projects successfully driven

I am a mechanical design engineer specializing in UAV airframes, aircraft structures, product development, and complex 3D CAD modeling. I have practical experience taking engineering projects from th... Read more

I am a mechanical design engineer specializing in UAV airframes, aircraft structures, product development, and complex 3D CAD modeling. I have practical experience taking engineering projects from the initial concept through aerodynamic layout, detailed CAD design, prototyping, manufacturing preparation, assembly, testing, and flight evaluation. My work includes fixed-wing UAVs, aircraft components, mechanical assemblies, enclosures, composite structures, and products designed for 3D printing, CNC machining, and small-scale manufacturing. I can help with: • 3D CAD modeling and mechanical design • UAV and aircraft concept development • Aerodynamic configuration and airframe layout • Assemblies, mechanisms, enclosures, and structural components • STEP, STL, and manufacturing-ready files • Technical drawings and production documentation • Design for 3D printing, CNC machining, and composite manufacturing • Prototype development and design improvement • Reverse engineering from drawings, photographs, or measurements I primarily work in Autodesk Fusion 360 and deliver organized models suitable for further engineering development and production. I hold a Master’s degree in engineering and also have experience in antenna development, RF systems, and electronic warfare-related engineering projects. This multidisciplinary background helps me work on products that combine mechanical structures, electronics, communication systems, and aerodynamic requirements. I focus on practical engineering, clear communication, and designs that can actually be manufactured and tested.

I am a results-driven Mechanical Engineer with a BS in Mechanical Engineering Technology and over 25 years of progressive experience across mechanical design, manufacturing engineering, quality, and n... Read more

I am a results-driven Mechanical Engineer with a BS in Mechanical Engineering Technology and over 25 years of progressive experience across mechanical design, manufacturing engineering, quality, and new product development. My career spans the aerospace and automotive industries, where I have contributed to high-performance programs involving aerospace composites, antenna systems for aeronautical and space applications, aircraft fuel bladders, and automotive heat shields. I specialize in taking concepts from design through to production. My technical strengths include advanced CAD design, Tool Design, GD&T, FEA, Six Sigma methodologies, Process Mapping, PFMEA, Control Plans, 8D/8M problem solving, and KUKA robotics programming. I excel at developing robust manufacturing processes, optimizing designs for manufacturability, and solving complex engineering challenges under tight tolerances and demanding quality standards. On CADCrowd, I offer reliable, high-quality CAD modeling, detailed engineering drawings, tooling design, and technical support for aerospace, automotive, and general mechanical projects. Whether you need precision 3D models, GD&T-compliant drawings, design for manufacturing input, or FEA-ready geometry, I deliver accurate, production-ready deliverables on time. I’m passionate about engineering excellence and look forward to helping your team bring complex designs to life.

Hi ! I'm an Electronics Design Engineer holding a Master's degree in Electrical Engineering with +2 years of experience. I had some experience in designing PCBs and RF/microwave and millimeter-wave c... Read more

Hi ! I'm an Electronics Design Engineer holding a Master's degree in Electrical Engineering with +2 years of experience. I had some experience in designing PCBs and RF/microwave and millimeter-wave components (filters, antennas, diplexers...). Most of my experience comes using the following software: Kicad, EasyEDA, Altium, ADS, CST, and HFSS. --------- Recently, I have worked on the design of an RF transmitter (PCB board) for RFID reader; The broad consist of: Antenna; Bandpass Filter; Power Amplifier; Oscillator... I also participated in working on a development of new charger. I have experience in using measurement tools for RF components such as VNA and oscilloscope. I have published three book chapters and two articles in international journals. - Programming: C++, VHDL, Java, MATLAB, Familiar with Python.

I have been working as a Mechanic Design Engineer for nearly 5 years. During this time, I have developed detailed technical drawings using Autodesk Inventor and SolidWorks, and actively participated i... Read more

I have been working as a Mechanic Design Engineer for nearly 5 years. During this time, I have developed detailed technical drawings using Autodesk Inventor and SolidWorks, and actively participated in all stages of production processes. I have contributed to various projects, primarily involving rack cabinets and antenna installation. I managed all phases of projects comprehensively, from design and production planning to process management and cost analysis, taking full responsibility from start to finish. With extensive experience in planning, project, and design engineering disciplines, I deliver efficient, high-quality, and timely solutions.

I am a freelance simulation and design engineer specializing in electromagnetic field analysis, electromechanical system modeling, and computational fluid dynamics. With deep expertise in MATLAB, AN... Read more

I am a freelance simulation and design engineer specializing in electromagnetic field analysis, electromechanical system modeling, and computational fluid dynamics. With deep expertise in MATLAB, ANSYS, COMSOL Multiphysics, SolidWorks, and CST Studio Suite, I deliver high-accuracy simulation and design solutions for clients in energy, electronics, telecommunications, and mechanical industries. My core services include: - Electromagnetic field simulation of motors, generators, transformers, and other electromechanical components - Signal, data, and image processing workflows in MATLAB - Electromechanical and magnetoelectric material modeling and design - Static and dynamic structural analysis of electric, magnetic, and mechanical instruments - Antenna design and electromagnetic wave simulation across multiple antenna categories - Computational fluid dynamics (CFD) and aerodynamics simulation using ANSYS Fluent I bring a rigorous engineering mindset, fast turnaround, and clear communication to every project. Whether you need a quick feasibility study or a full simulation campaign, I can deliver reliable, well-documented results.

I am Dr Jim Yip, a Chartered Engineer with a PhD in Microwave Engineering and over 25 years of industrial R&D experience. Through Cantor Technologies Ltd, I help clients resolve RF problems, assess te... Read more

I am Dr Jim Yip, a Chartered Engineer with a PhD in Microwave Engineering and over 25 years of industrial R&D experience. Through Cantor Technologies Ltd, I help clients resolve RF problems, assess technical feasibility and develop practical engineering plans. Specialist services: • RF, microwave, mmWave and antenna design reviews • Radar architecture, calibration and measurement investigations • Independent fault finding and root-cause analysis • RF interconnects, transitions, packaging and isolation • Cryogenic RF and quantum hardware consultancy • Technical feasibility reviews and invention development My experience spans automotive radar, semiconductor verification, satellite communications, microwave metrology and quantum hardware. At the National Physical Laboratory, I developed millimetre-wave impedance standards and calibration methods. Other achievements include E-band transceiver development, W-band low-noise amplifier design, high-isolation RF hardware and manufacturing-aware 3D RF packaging. I am an inventor on granted RF patents, including three UK patents held by Cantor Technologies. Available for focused advisory sessions, independent technical reviews and short-term project support. Remote consultancy for clients across the UK and Europe. Deliverables can include a concise findings report, prioritised corrective actions and a practical validation plan. Please message me with your problem, available design or measurement information, and required outcome.

I am a master's graduate Aerospace Engineer with strong insight into key disciplines such as aerodynamics, thermodynamics, as well as other broader engineering principles. In addition to my academic b... Read more

I am a master's graduate Aerospace Engineer with strong insight into key disciplines such as aerodynamics, thermodynamics, as well as other broader engineering principles. In addition to my academic background, I have additional real-world experience as a design draughtsman for an antenna company, providing experience with CAD software - particularly SOLIDWORKS - and contributing to the full design process necessary to develop complex components and products. I bring a high attention to detail, a practical approach to problem-solving that occurs during all design stages, and provide potential solutions to various limitations of previously proposed design ideas. Whether it is refining existing concepts or developing new ones, I am to deliver precise, manufacturable and efficient designs that meet any performance requirements.

I’m an Electrical Engineer specialized in hardware design and power electronics, with hands-on experience developing practical, high-efficiency, and scalable electronic systems. From smart IoT securit... Read more

I’m an Electrical Engineer specialized in hardware design and power electronics, with hands-on experience developing practical, high-efficiency, and scalable electronic systems. From smart IoT security systems to high-power EV charging circuits, I design and implement solutions tailored to real-world needs. ✅ What I Offer: Custom PCB design (including multi-layer, high-current, low-noise, and compact boards) Power supply circuits (Flyback, Buck, Boost converters, up to 3.7kW systems) Embedded system hardware for microcontrollers (ESP32, STM32, etc.) Reverse engineering and redesign of commercial hardware High-speed signal routing and antenna design (ongoing R&D) Circuit testing, debugging, and validation 🛠️ Highlight Projects: Wireless Security Detector: Designed an IoT-based motion detection system with USB and Wi-Fi data transfer, real-time clock, and temperature monitoring. 230V AC to 15V 1A Flyback Converter: Designed a compact, efficient converter with a 15W output—ideal for embedded and control systems. ESP32 Programming Board: Developed a custom board for streamlined programming and prototyping with the ESP32 chip. 15V Boost & 5V 5A Buck Converters: Designed high-efficiency DC-DC power converters for portable and high-load applications. EV Charger (3.7kW): Designed a high-power EV charging circuit using totem-pole PFC topology. Emergency Lighting Kit (Reverse Engineering): Successfully reverse-engineered and replicated a commercial backup lighting system. Street Light PCB: Designed and tested control and power PCB for LED-based street lighting systems. ⚡ Tools & Skills: Altium Designer, KiCAD, EasyEDA, Multisim Analog & digital circuit design EMI/EMC mitigation techniques Power electronics design principles High-speed layout design and RF/antenna integration If you're looking for a reliable hardware design expert to bring your ideas to life or to troubleshoot and optimize your existing system — let's connect. I’m ready to support your project from concept to tested, working hardware.

With more than 29 years working in engineering environments, I have gained extensive experience in designing and developing products for the Defence, Space, and Automotive industries. Over the past f... Read more

With more than 29 years working in engineering environments, I have gained extensive experience in designing and developing products for the Defence, Space, and Automotive industries. Over the past five and a half years, I have contracted my skills and services to SMEs and Start-ups, delivering immediate value as an engineer who understands broader business needs, project planning, and BOM control. I am adept at building relationships and communicating effectively with multi-disciplinary teams and manufacturing personnel. My personal interest and deep understanding of Computer-Aided Design (CAD) have consistently benefited my work in engineering environments. I have extensive experience utilizing industry-leading CAD software, including Pro/ENGINEER, CREO, and SolidWorks, over many years. This hands-on practice has enabled me to deploy these tools effectively within business settings, optimizing design workflows and supporting project objectives. Through my career I have successfully designed and drafted Weldments, Large Structures, Castings, Machined components, Plastic Components, Sheetmetal components, Cable Assemblies, Modules, General Assemblies, Jigs and Fixtures. Product Portfolio: Metal Detectors, Conveyor Reject Systems, Bespoke Machinery, Manual Welding Guns, Robotic Welding Guns, Large format Touchscreens, Slip-rings, Encoders, Resolvers), Rotational interfaces, WAV conversion kits for new vehicles, GEO/MEO/LEO Large Dish Antenna systems.

I'm an expert electronic engineer, I've worked in three different London startups in the past 6 years, and I have a PhD in electronic engineering. Over the years, I built up a lot of experience in var... Read more

I'm an expert electronic engineer, I've worked in three different London startups in the past 6 years, and I have a PhD in electronic engineering. Over the years, I built up a lot of experience in various electric and electronic fields. Now I work as a freelance and I deal with all sorts of electronic projects, the more challenging, the better. I specialize in fast prototyping, I'm a very quick designer and I can build prototypes in house, thanks to my reflow oven and soldering skills. I have experience in wearables, IoT, wireless sensor networks, long-range wireless systems, ultra-low-power electronics, energy harvesting, industrial and power electronics, and much more. I have a deep knowledge of microcontrollers and SoC of many brands, and I can write firmware for prototypes. Find below a more detailed list of skills: – 10 years embedded systems design experience in a wide range of applications: wearables, wireless sensor networks, energy harvesting, automation. – Extensive knowledge of MCUs and SoC (BLE, Wifi, LowPAN, Zigbee), MEMS, SMPS, GPS, RFID, sensors, actuators, motors, primary and secondary batteries. – Design of production testing Jigs, design for manufacturing, EMC compliance and CE marking, supply chain management, production line direct experience (Shenzhen, Taipei). – Strong background in ultra-low-power systems, miniaturization and Energy Harvesting power supply. – PCB editing (Altium, Eagle, Cadence), multilayer and flexible PCB, RF optimisation, antenna placement and antenna tuning through Vector Network Analyser (BLE, Sub GHz). – Wide laboratory experience in electronic fast prototyping (SMT soldering: 0201, 0.4mm pitch SMAs), circuit debugging and electronic measurement instrumentation. – Extended knowledge of the photovoltaic technology: mass power generation and micro generation for energy harvesting. – Extended experience with other forms of energy harvesting as MFC (Microbial Fuel Cell), vibrational, thermal, etc... – IC design using the most common electronic CADs.

I am a senior electrical and RF engineer with 15+ years of experience designing, building, testing, and troubleshooting RF and mixed-signal hardware. I am open to performing individual task based elec... Read more

I am a senior electrical and RF engineer with 15+ years of experience designing, building, testing, and troubleshooting RF and mixed-signal hardware. I am open to performing individual task based electrical design reviews with detailed feedback and fixed up-front costing. My background includes RF/microwave circuit design, custom PCB development, automated test systems, calibration hardware, embedded control, and measurement system integration. I have designed full RF systems and circuit boards for applications including receivers, calibration hardware, instrumentation, switching/control systems, and mixed RF/digital platforms. I am experienced with schematic capture, PCB layout guidance, stackup review, grounding, controlled impedance routing, connector launches, manufacturability, and bench validation. I am particularly well suited for projects involving RF front ends, amplifier and filter circuits, RF switching and control, measurement fixtures, and design reviews before fabrication. I can support projects from concept and architecture through schematic review, PCB review, bring-up, troubleshooting, and test planning. Tools and experience include Altium Designer, RF measurement and calibration, vector network analyzers, spectrum analyzers, signal generators, SCPI/Python automation, and mixed-signal hardware development. Some keywords for the search engines: Automated RF calibration hardware for VNA-based systems Mixed RF/digital custom boards for measurement systems RF power measurement hardware Instrumentation and control electronics for automated test High-frequency signal-path design and troubleshooting Custom PCB development for specialized engineering systems RF PCB Design Microwave Engineering PCB Design Altium Designer RF Circuit Design Analog Design Mixed Signal Design Signal Integrity Controlled Impedance RF Layout VNA RF Test Calibration Embedded Hardware SCPI Python Power Amplifier LNA Filters Matching Networks Antenna Feed RF Switching

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of ele... Read more

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of electronic device designs, supporting clients from initial concept and schematic design to PCB layout, prototyping, assembly, and full system testing. I have strong expertise in high-speed PCB design, including PCIe and DDR4 routing, as well as precise impedance matching for reliable performance at high frequencies. I also specialize in RF and antenna design for modern IoT devices, ensuring optimal signal integrity and system efficiency. In addition, I have deep experience in ultra-low power design, achieving microamp and sub-microamp current consumption for battery-operated and wearable systems. I specialize in firmware development for LTE-GPS-LoRa-BLE-based embedded systems (nRF52 series), including low-power optimization and high-precision sensor acquisition. My focus is on delivering robust, production-ready solutions with high reliability and performance. 🔥 Main Skills 👉Embedded Systems 👉Schematic Circuit Design(Low Power consumption Design) 👉Firmware Development(All Microcontrollers-STM32, TMS320, ESP32, FPGA, nRF52, Raspberry PI) 👉PCB Design(High speed signal routing, PCIe, DDR4, 18 multi-Layers Design, RF antenna Design,) using Altium Designer, KiCad, EasyEDA, Fusion 360(No problem in DFM-JLCPCB) 👉IoT with nRF52(BLE), LoRa(for example, SX1262), LTE(SIM card interface), GPS and other variety of sensors 🛠️Tools & Technologies: 👉 nRF5 SDK / nRF Connect SDK 👉SEGGER Embedded Studio + J-Link debugging 👉 C/C++ (bare-metal & RTOS) 👉 BLE GATT, LTE AT commanders, custom wireless protocols 👉SPI / I2C / UART / ADC integration 👉Low-noise measurement systems (nA level) 👉STM32CubeIDE, Cube MX, Keil, CCS, Arduino, ... 👉MQTT, Free RTOS, Zephyr RTOS 🚀 I can support your project from concept to production.

We help companies and innovators move from ideation to existence. Electronics, firmware, mechanics, manufacturing, compliance, and production processes are littered with handoffs and miscommunicati... Read more

We help companies and innovators move from ideation to existence. Electronics, firmware, mechanics, manufacturing, compliance, and production processes are littered with handoffs and miscommunications where delays, redesigns, and expensive mistakes compound. For the past 14 years, I've worked across this landscape, leading products from early architecture and prototyping through certifications, manufacturing, and deployment. Today, through Aaventi, I work as a Fractional VP of Engineering and Principal Product Architect, providing companies the technical governance required to manage high-stakes R&D. I provide technical solutions for the full product stack - embedded systems, hardware architecture, mechanical integration, manufacturability, validation, and production readiness.