TY - BOOK AU - Gautam,A.K. TI - Principles of communication engineering SN - 9789350144688 AV - TK5103.7 U1 - 621.382 23 PY - 2005/// ; Reprint 2023 CY - New Delhi, India PB - S.K. Kataria & Sons KW - Communication in engineering KW - Digital communications N1 - Includes index; Introduction -- Amplitude modulation -- Frequency and phase modulation (angle modulation) -- Principle of AM modulators -- Principles of FM modulators -- Demodulation of AM waves -- Demodulation of AM waves -- Pulse modulation systems -- Digital pulse modulation -- Experiments ER -