Chapter-1: Introduction The purpose of a Communication System is to transport an information bearing signal from a source to a user destination via a communication channel.…
CHAPTER-4 BAND LIMITEDSIGNALLING Line Codes Inbasebandtransmissionbest wayistomapdigitsor symbolsintopulse waveform.This waveform is generally termed as Line codes. RZ: Return…
CHAPTER- 6 ERROR CONTROL CODING -- BLOCK CODES 6.1 Rationale for Coding: The main task required in digital communication is to construct ‘cost effective systems’ for…