TY - BOOK AU - Singh, R.P. TI - Communication Systems: :Analog and Digital SN - 9780070634541 U1 - 621.382 SIN PY - 2011/// CY - New Delhi PB - :TMH KW - Electonic Engineering KW - , Communication Systems KW - , Digital Communication KW - and Analog Communication KW - Telecommunication systems KW - Digital communications KW - R.P Singh, S D Sapre KW - and Communication systems : analog and digital ER -