RF Engineering Portfolio
RF systems, hardware integration, and measured performance.
I'm Yaniv Lieberman, an Electrical Engineer focused on RF systems and hardware integration. I work at the intersection of theory and hands-on debugging, turning complex designs into working systems.
My experience includes RF measurements, embedded systems, and automated testing. I'm particularly interested in RF characterization, system validation, and high-frequency hardware design.
Selected RF, embedded, and hardware-integration projects.
September 17, 2026
A 3 GHz patch antenna integration study covering finite PCB dimensions, a physical SMA launch, radome loading, and the full mechanical assembly in HFSS.
September 3, 2026
A 3 GHz inset-fed rectangular microstrip patch antenna designed analytically and refined in HFSS, with impedance, near-field, and far-field characterization.
August 20, 2026
A third-order 3 GHz Chebyshev hairpin bandpass filter synthesized in ADS, tuned in Momentum on RO4350B, and independently validated in HFSS.
August 5, 2026
A third-order 3 GHz Butterworth coupled-resonator bandpass filter developed through ADS extraction, Momentum validation, and topology-specific HFSS optimization.
July 22, 2026
A fifth-order 3 GHz Chebyshev low-pass filter developed from lumped synthesis through ADS TLIN/MLIN, Momentum and HFSS cross-validation, and multi-parameter EM optimization.
July 8, 2026
A 3 GHz microstrip 90° branch-line hybrid coupler designed in ADS, converted to microstrip, tuned in HFSS, and evaluated for match, isolation, amplitude balance, phase balance, and usable bandwidth.
June 15, 2026
A 3 GHz two-way equal-split Wilkinson power divider designed from theory, simulated in ADS, converted to microstrip, and validated with Momentum EM/circuit co-simulation.
June 1, 2026
A microstrip EM validation project comparing analytical equations, ADS LineCalc, ADS MLIN, ADS Momentum, and Ansys HFSS for a 50 Ω FR-4 microstrip line.
May 14, 2026
A Keysight ADS project exploring transmission line reflections, Smith charts, microstrip parameter sweeps, and classical impedance matching networks.
May 2026
A UART-based command-line interface for real-time interaction with STM32 firmware, eliminating the need for repeated reflashing during development and debugging.