Vaidyanathan, P. P. (1991) On coefficient-quantization and computational roundoff effects in lossless multirate filter banks. IEEE Transactions on Signal Processing, 39 (4). pp. 1006-1008. ISSN 1053-587X http://resolver.caltech.edu/CaltechAUTHORS:VAIieeetsp91
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Abstract
It is shown that FIR lossless transfer matrices in multirate analysis/synthesis systems having the perfect reconstruction property can be implemented such that the lossless property (and hence perfect reconstruction) can be retained regardless of coefficient quantization. Such a result was previously shown to be true only for two-channel filter banks. A noise gain result is presented for lossless systems which finds application in analyzing roundoff noise in multirate filter banks.
| Item Type: | Article |
|---|---|
| Additional Information: | © Copyright 1991 IEEE. Reprinted with permission. Manuscript received September 9, 1989; revised July 23, 1990. This work was supported in part by the National Science Foundation under Grants DCI8552579 and MIP8604456. |
| Subject Keywords: | digital filters, matrix algebra, roundoff errors |
| Record Number: | CaltechAUTHORS:VAIieeetsp91 |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:VAIieeetsp91 |
| Alternative URL: | http://dx.doi.org/10.1109/78.80940 |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 8699 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Archive Administrator |
| Deposited On: | 06 Sep 2007 |
| Last Modified: | 26 Dec 2012 09:41 |
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