Multiband Microstrip Patch Antenna for Wireless Communication
Designed and simulated a circular microstrip patch antenna in CST Studio Suite, optimizing dimensions and feed positioning for multiple resonant frequencies with return loss below -10 dB. Analyzed S-parameters, impedance matching, resonance characteristics, substrate selection, RF propagation, and bandwidth tuning.
Traffic Light Controller using FSM and Verilog HDL
Designed and simulated an FSM-based traffic light controller in Verilog HDL using sequential state transitions. Verified the design through testbench simulations and waveform analysis in Xilinx Vivado.
Smart IoT-Based Dustbin Monitoring System
Built an ESP-32 and ultrasonic sensor system for real-time waste-level detection, using MQTT for cloud transmission, Firebase Realtime Database for live synchronization, and a Flutter companion app for alerts and system health monitoring. Led the firmware, MQTT pipeline, and Firebase layers in a five-member team.