Maleki-Tehrani, Ardavan and Sayyarrodsari, Bijan and Hassibi, Babak and How, Jonathan P. and Cioffi, John M. (1999) Estimation-based synthesis of H_∞-optimal adaptive equalizers over wireless channels. In: Global Telecommunications Conference, 1999. GLOBECOM '99. Vol.1a. IEEE , Piscataway, NJ, pp. 457-461. ISBN 0-7803-5796-5. https://resolver.caltech.edu/CaltechAUTHORS:20150227-075402686
![]() |
PDF
- Published Version
See Usage Policy. 482kB |
Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20150227-075402686
Abstract
This paper presents a systematic synthesis procedure for H_∞-optimal adaptive FIR equalizers over a time-varying wireless channel. The channel is assumed to be frequency selective with Rayleigh fading. The proposed equalizer structure consists of the series connection of an adaptive FIR filter and a fixed equalizer (designed for the nominal channel). Adaptation of the weight vector of the adaptive FIR filter is achieved using the H_∞-optimal solution of an estimation-based interpretation of the channel equalization problem. Due to its H_∞-optimality, the proposed solution is robust to exogenous disturbances, and enables fast adaptation (i.e., a short training period) without compromising the steady-state performance of the equalization. Preliminary simulation are presented to support the above claims.
Item Type: | Book Section | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Related URLs: |
| |||||||||
Additional Information: | © 1999 IEEE. | |||||||||
DOI: | 10.1109/GLOCOM.1999.831681 | |||||||||
Record Number: | CaltechAUTHORS:20150227-075402686 | |||||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20150227-075402686 | |||||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
ID Code: | 55311 | |||||||||
Collection: | CaltechAUTHORS | |||||||||
Deposited By: | Shirley Slattery | |||||||||
Deposited On: | 27 Feb 2015 17:42 | |||||||||
Last Modified: | 10 Nov 2021 20:44 |
Repository Staff Only: item control page