TY - BOOK AU - Sharma,Sanjay AU - Sharma, Deeksha AU - Sharma, v TI - Communication systems: analog and digital SN - 9789350143599 U1 - 621.382Sh233c 2012 PY - 2012/// CY - New Delhi PB - Kataria and sons KW - Communication systems KW - Analog KW - Digital communication systems N1 - includes reference Index ER -