TY - BOOK AU - Singh, R. P. TI - Communication systems: analog and digital SN - 0074603396 (pbk) U1 - 621.382 PY - 1995/// CY - New Delhi PB - Tata McGraw-Hill KW - Communication systems KW - Signal theory KW - Linear systems KW - Data transmission KW - Information theory KW - Telecommunications KW - Coding KW - Noise KW - FEAS N1 - Includes index ER -