Saran Teja Email & Phone Number

Successfully developed a biometric attendance system with a capacity of up to 1000 students(Hardware limitation), Conducted rigorous testing on 300 samples, achieving a remarkable 98.2 % accuracy rate.Implemented a secure mode to prevent unauthorized access and tampering, Created an accessible attendance sheet on an SD card, downloadable via HTTP.

Modulation and Alamouti Encoding: Implemented QPSK modulation to encode binary input data. Utilized Alamouti Space-Time Coding to combine and transmit symbols over two paths. Achieved an effective coding gain of approximately 3 dB, enhancing signal reliability.Error Probability Analysis: Simulated a range of Signal-to-Noise Ratios (SNR) from -20 dB to 30.

Repetition Coding and OFDM Modulation:Implemented repetition coding with factors 2 and 4 on random binary data. Utilized QPSK modulation and OFDM modulation with FFT size of 1024 and cyclic prefix length of 256.Error Correction and Performance Evaluation: Simulated the system across SNR values from -20 dB to 30 dB. Achieved a Symbol Error Rate (Pe) of.

Bachelor Of Technology - Btech, Electrical, Electronics And Communications Engineering

Coursework: Probability models and application, Digital & Wireless communication, Analog IC design, VLSI design, Micro-processors &.

Intermediate