LEO/MEO Satellite Communication Optimizer
Designed a 137MHz V-dipole for NOAA-15/18/19 APT reception, capturing 6+ daily passes. Built an RF chain using RTL-SDR V3 and SAWbird+ LNA, achieving a 6–8dB SNR gain and less than 2dB noise figure. Acquired live satellite downlink signals confirmed via SDR# waterfall display.
FPV Racing Drone – 5-inch Quadcopter
Designed and assembled a 210mm carbon-frame quadcopter with a SpeedyBee F7V3 and 45A ESC stack. Completed 20+ test flights, including rapid ESC/motor field diagnostics and repair.
Disaster Management UAV – Hexacopter / Quadcopter
Fabricated a hexacopter and quadcopter, including calibration and testing, and authored a full Technical Design Review covering complete avionics.
Bluetooth Home Automation – Arduino Uno + HC-05
Built an Arduino Uno-based home automation system controlling a 230V bulb and a DC fan via Bluetooth through a mobile phone.