Journal article
Blind decision feedback equalization of time-varying channels with DPSK inputs
IEEE transactions on signal processing, Vol.49(7), pp.1533-1542
2001
DOI: 10.1109/78.928706
Abstract
This paper presents a new method to the blind equalization of a class of linear time-varying mobile channels for differentially encoded channel input signals. Through reparameterization, the equivalent discrete system can be modeled as a single-input multiple-output system. Unlike some existing methods, this new algorithm does not require prior knowledge on the cyclic frequency of the channel response. The algorithm is simple and relies only on a decision feedback structure and the differential encoding nature of the channel input signals. The convergence analysis of the decision feedback system is presented along with simulation examples.
Details
- Title: Subtitle
- Blind decision feedback equalization of time-varying channels with DPSK inputs
- Creators
- Er-Wei BAI - Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA 52242, United StatesZHI DING - Department of Electrical and Computer Engineering, University of California, Davis, CA 95616, United States
- Resource Type
- Journal article
- Publication Details
- IEEE transactions on signal processing, Vol.49(7), pp.1533-1542
- Publisher
- Institute of Electrical and Electronics Engineers
- DOI
- 10.1109/78.928706
- ISSN
- 1053-587X
- eISSN
- 1941-0476
- Language
- English
- Date published
- 2001
- Academic Unit
- Electrical and Computer Engineering
- Record Identifier
- 9984083216202771
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