DocumentCode
2061315
Title
Performance of reduced-rank equalization
Author
Sun, Yakun ; Honig, Michael L.
Author_Institution
Dept. of Electron. & Comput. Eng., Northwestern Univ., Evanston, IL, USA
fYear
2002
fDate
2002
Firstpage
412
Abstract
We analyze the performance of reduced-rank linear and decision-feedback equalization. The filters are optimized within a Krylov subspace, and are motivated by the multi-stage Wiener filter. For a fixed channel, we evaluate the asymptotic performance for infinite-length filters. Multi-user and multi-antenna systems are considered.
Keywords
Wiener filters; decision feedback equalisers; filtering theory; Krylov subspace; asymptotic performance; decision-feedback equalization; infinite-length filters; linear equalization; multi-antenna systems; multistage Wiener filter; multiuser systems; reduced-rank equalization; Constraint optimization; Decision feedback equalizers; Frequency response; Nonlinear filters; Performance analysis; Subspace constraints; Sun; Vectors; White noise; Wiener filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN
0-7803-7501-7
Type
conf
DOI
10.1109/ISIT.2002.1023684
Filename
1023684
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