Title :
The spectral theory of multirate filter banks
Author :
Kok, C.W. ; Leung, S.H.
Author_Institution :
Dept. of Electron. Eng., City Polytech. of Hong Kong, Kowloon Tong, Hong Kong
Abstract :
One of the open questions for multirate systems is the requirement for a nonexistence unified analytic technique that can be used to characterize any system. The problem can be solved by means of the spectral analysis technique presented by the authors. This unified characterization technique helps to simplify any investigation of multirate systems by providing an analytic technique. As a result, multirate systems can be tested mathematically before they are built rather than by trial and error. An analysis of the rate-distortion bound of the multirate system is presented to demonstrate the theory
Keywords :
filtering and prediction theory; spectral analysis; multirate filter banks; nonexistence unified analytic technique; rate-distortion bound; spectral theory; Autocorrelation; Channel bank filters; Cities and towns; Filter bank; Frequency measurement; Sampling methods; Signal processing; Signal synthesis; Spectral analysis; System testing;
Conference_Titel :
Time-Frequency and Time-Scale Analysis, 1992., Proceedings of the IEEE-SP International Symposium
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-0805-0
DOI :
10.1109/TFTSA.1992.274182
