Modern Digital and Analog Communication System

The aim of this book is to understand: Spectral Analysis: Fourier Series: the Sampling Function the Response of a linear System Normalized Power in a Fourier expansion Impulse Response Power Spectral Density Effect of Transfer Function on Power Spectral Density the Fourier Transform Physical Appreciation of the Fourier Transform Transform of some useful functions Scaling Time-shifting and Frequency shifting properties Convolution Parseval''s Theorem Correlation between wave-forms Auto-and cross correlation Expansion in Orthogonal Functions Correspondence between signals and Vectors Distinguish-ability of Signals.