Kazi Evan

• S-parameter measurements of multiport DUTs by crafted cal-kits. • RF-induced heating and voltage tests under ASTM and ISO/TS. • Designed matching network and measured impedance of DUTs. • Designed and implemented RF circuitry on PCB for further tests. • Transfer Function test to analyze signal strength and phase shift. • RF injection tests for induced malfunction and rectification. • Force and torque tests in 1.5/3 Tesla SIEMENS & PHILIPS MR. • Data evaluation of measured touchstone log files by Python.

• Designed a multi-cell battery management system. • Developed a 2.4GHz patch antenna and corner reflector. • Developed far-field RF-DC rectifier system.

• Analyze RSRP, RSRQ, and SINR in DU, RBS, CCN, and Aeroflex. • Calibrate signal losses in the RF passive components. • Measure RF leakage and calculate the link budget of RBS-UE. • Designed and signal-analysis MIMO systems in MATLAB.

• Performed network cluster DT and optimization in the city. • Performed voice, video calls, ping, and throughput tests. • Resolve antenna sector and band swapping, tilting, and sector overlap. • Solved antenna blockage coverage, azimuth mismatch, and positioning. • Traffic monitoring, calculation, and logical optimisation.