TY - BOOK AU - Oppenheim, Alan V. TI - Signals and systems SN - 9788120312463 (pbk) U1 - 621.3822 PY - 2014/// CY - New Delhi PB - PHI Learning Private Ltd. KW - System analysis KW - Fourier transform KW - Telecommunication KW - Frequency KW - Time KW - Sampling KW - FEAS N1 - Includes Index. ER -