TY - GEN AU - Oppenheim, Alan V AU - Alan S Willsky AU - S Hamid Nawab TI - Signals and systems SN - 9789332550230 U1 - 621.391 PY - 2015/// CY - Noida PB - Pearson KW - System analysis N1 - Signals and systems -- ; Linear time-invariant systems -- ; Fourier series representation of periodic signals -- ; The continuous-time Fourier transform -- ; The discrete-time Fourier transform -- ; Time and frequency characterization of signals and systems -- ; Sampling -- ; Communication systems -- ; The Laplace transform -- ; The Z-travnsform -- ; Linear feedback systems N2 - Useful for undergraduate-level courses in Signals and Systems, this text explores signals and systems by developing continuous-time and discrete-time concepts/methods in parallel. It highlights similarities and differences and features introductory treatments of applications of these methods in such areas as filtering, communication, and sampling ER -