Communication Labs Topic Keywords Lab1 Audio Signal Processing using Matlab Quantizaton, Modulation, Noise addition, Filtering, Fourier Transform Lab2 Source Coding: Turning Signals into Bits Short-time Fourier Transform, Huffman coding Lab3 Digital Modulation and Demodulation Symbol Mapping, Pulse Shaping, Baseband-Passband, MAP/ML/MD, modulation/demodulation Lab4 Channel Coding: Making Communication Reliable SER & BER, Convolutional Code, Integrated Communication system