Digital Communication System and Application

The book contains: Concept of lock diagram of digital communication system Channel capacity Shannon''s limit sampling Theorem - Mathematical proof of sampling and reconstruction – ideal and Flat top sampling Band pass. Pulse code modulation generation and detection of PCM Uniform quantization and companding Differential PCM; Delta modulation Adaptive delta modulation; Signal-to-Noise Ratio calculations in PCM DM Communication over Band limited AWGN Channel ISI in band limited channels Zero-ISI condition-the Nyquist criterion Solution for zero ISI Raised cosine filters Partial response signalling-Duo binary encoding M-ary baseband system eye pattern adaptive Equalization.