作者 | John G. |
出版社 | Prentice Hall |
出版时间 | 1997-09-01 |
特色:
* NEW-reorganizes coverage of DFT and FFT algorithm for greater clarity-now introduces the DFT and describes its efficient computation immediately following the treatment of Fourier analysis. * describes the operations and techniques involved in the analog-to-digital conversion of analog signals. * studies the characterization and analysis of linear time-invariant discrete-time systems and discrete- time signals in the time domain. * considers both the bilateral and the unilateral z-transform * looks at the basics of sampling rate conversion and presents systems for implementing multirate conversion. * offers a detailed examination of power spectrum estimation, with discussions on nonparametric and model-based methods, as well as eigen-decomposition- based methods, including MUSIC and ESPRIT.