Publication Type |
Journal Article |
School or College |
College of Engineering |
Department |
Electrical & Computer Engineering |
Creator |
Mathews, V. John |
Other Author |
Li, Linshan |
Title |
Efficient block-adaptive parallel-cascade quadratic filters |
Date |
1999 |
Description |
Abstract-This brief presents computationally efficient block-adaptive algorithms for quadratic filters employing parallel-cascade realizations of the system model. Parallel-cascade realizations implement higher order Volterra systems using a parallel connection of multiplicative combinations of lower order systems. Such realizations are modular and therefore well-suited for very large scale integrate circuit implementation. They also permit efficient approximations of truncated Volterra systems. Mixed frequency- and time-domain realizations of the least-mean-square (LMS) adaptive filter, as well as that of a normalized LMS adaptive filter, are presented in this brief. The adaptive normalized LMS parallel-cascade quadratic filter has the advantages of computational simplicity and superior performance over its direct form, and unnormalized adaptive parallel-cascade counterparts. |
Type |
Text |
Publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
Volume |
46 |
Issue |
4 |
First Page |
468 |
Last Page |
472 |
Language |
eng |
Bibliographic Citation |
Li, L. & Mathews, V. J. (1999). Efficient block-adaptive parallel-cascade quadratic filters. IEEE Transaction on Circuits and Systems II -- Analog and Digital Signal Processing, 46(4), 468-72. April. |
Rights Management |
(c) 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Format Medium |
application/pdf |
Format Extent |
178,185 bytes |
Identifier |
ir-main,15093 |
ARK |
ark:/87278/s6kw608m |
Setname |
ir_uspace |
ID |
703380 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6kw608m |