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I will do custom pcb antenna design, cst simulation, and rf impedance matching
HARDWARE ENGINEER
PCB design engineer | KiCad, Altium & EasyEDA Pro specialist. I deliver fab ready Gerber files, schematic capture & multilayer layouts optimized for JLCPCB/PCBWay. Expertise: IoT modules, ESP32/STM32 ...
Nivel 1
Ha cumplido determinados criterios de rendimiento y muestra un gran potencial en la plataforma.
Acerca de este Servicio
Are you experiencing poor signal range, impedance mismatch, or unoptimized PCB layouts? I provide expert RF engineering, custom PCB antenna design, and high precision 3D electromagnetic (EM) simulations utilizing industry standard tools like CST Studio Suite and ANSYS HFSS.
I partner with IoT developers, hardware startups, and electronics engineers to deliver high efficiency wireless products related to precise enclosure constraints, dielectric materials, and target frequencies. A well optimized antenna is critical for FCC/CE certification and reliable field performance.
What i offer;
Custom PCB Antenna Design; Microstrip patch, MIFA, PIFA, monopole, dipole, and RFID/NFC coils.
3D EM Simulation; Return loss (S11), 3D radiation patterns, gain, directivity, and VSWR optimization.
Impedance Matching; Smith Chart analysis and L/C network calculation for optimum 50 Ohm matching.
Layout Review; Parasitic mitigation and ground plane tuning.
Deliverables;
Comprehensive Engineering Report (S11 plots, VSWR, 3D radiation patterns, antenna gain).
Native CST/HFSS source files.
Manufacturing ready Gerber/CAD files.
Strict NDA confidentiality assured. Message me before order.
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FAQ
What information do I need to provide before starting?
Please provide your target operating frequency (e.g., 2.4 GHz, 915 MHz), PCB dielectric/substrate information (e.g., FR4 thickness, copper thickness), available board dimensions, and any existing PCB layout files (Gerber, KiCAD, or Altium for
Which simulation software do you use?
I primarily use CST Studio Suite and ANSYS HFSS for 3D electromagnetic simulations, and Keysight ADS or MATLAB for circuit-level RF matching and Smith chart analysis.
Can you help me fix an antenna design that is failing hardware tests?
Yes! Send me your layout files and measured S-parameter or vector network analyzer (VNA) data. I will identify the source of mismatch or radiation loss and calculate the exact matching components to fix it.
Do you design custom PCB antennas for small form-factor IoT products?
Absolutely. I specialize in compact PCB antennas like MIFA and meandered monopoles designed to fit constrained enclosures for wearables and IoT nodes.
Will you sign an NDA before I send my proprietary PCB layout?
Yes, I am happy to sign an NDA to protect your intellectual property and confidential design data.
