000			00611nam a2200229Ia 4500
001			58079
005			20250221160230.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9781259006852
100			_aRamakrishna Rao, P
245		0	_aCommunication systems
260			_aNew Delhi
260			_bMcGraw Hill
260			_c2013
300			_axxxv, 818p. : ill.
500			_aIncludes bibliographical references and index
650			_aAmplitude modulation
650			_aCommunication systems
650			_aDigital coding -- Analog signals
650			_aError-control coding
942			_cBK
999			_c73849 _d73849