QEEE Project Activity Signal System and Communication
27 Feb, 7 & 14 March 2018
QEEE Project Activity of Signal System and Communication was organized by IIT, Madras under D2S (Direct to Student) Program at Dronacharya Group of Institutions, Greater Noida through ICT on 27 Feb 2018, 7 & 14 March 2018. It was conducted by Prof. Radha Krishna Ganti, IIT Madras. Mr. Amit Jain, Assistant Professor - ECE, DGI Greater Noida was the Local Faculty Coordinator for the session. 11 students of B. Tech (ECE) 6th Semester registered and attended the session.
Day 1: 28th February 2018
Prof. Radha Krishna Ganti. started the session with introduction of three Lab assignments, In lab 1, he explained the basic model of Digital Modulation and Demodulation using BPSK modulation scheme without any limit on channel bandwidth. The channel considered was having AGWN (Additive Gaussian White Noise). He explained how to use the model to evaluate the performance of BPSK modulation using Mat Lab software. He also explained how to generate bits and map them to a constellation as well as how to evaluate the performance by drawing curve between BER (Bit Error Rate) and SNR (Signal To Noise Ratio).
Day 2: 7th March 2018
Prof. Ganti explained Lab Assignment 2. Moving ahead with the previous assignment, the channel considered was band limited and noise considered was AGWN noise. He then explained the characteristic of RRC filter and the procedure for performance evaluation of the model using MatLab coding.
Day 3: 14th March 2018
Prof. Ganti started the session with the discussion on I.S.I interference in the same model as introduced in Lab 2. He explained the response and transfer function characteristic of zero forcing receivers to evaluate the performance of Digital Communication System.
For enhancing the knowledge of students, three Lab assignments were given to the students to gauge their understanding of MatLab.