TY - GEN AU - W.Couch, Leon TI - Digital and analog communication systems SN - 9788131725436 U1 - 621.382 PY - 2009/// CY - Pearson Education PB - India KW - Communication Systems N1 - Introduction (Page-29) Signal and Spectra (Page-60) Baseband Pulse and Digital Signals (Page-150)Banpass Signaling Principles and Circuits (Page-250) AM, FM , and Digital Modulation Systems (Page-320) Random Processes and Spectral Analysis (Page-409) Performance of Communication Systems Corrupted by Noise (Page-482) Wire and Wireless Communication Systems (Page-555) ER -