TY - BOOK AU - Phillips, Charles L. TI - Signals, systems, and transforms SN - 8177582402 (pbk) U1 - 621.3822 PY - 2006/// CY - New Delhi PB - Pearson Education KW - Signal processing-Mathematics KW - Transformations KW - Discrete-Time signals KW - Time signals KW - Fourier series KW - Time linear KW - State variables KW - FEAS ER -