DocumentCode
3490124
Title
A 2D space-frequency receiver with reduced-rank multistage Wiener filters for MC-CDMA systems
Author
Chen, Yung-Fang ; Wang, Chung-Hung
Author_Institution
Dept. of Commun. Eng., Nat. Central Univ., Chung-li, Taiwan
fYear
2005
fDate
7-9 March 2005
Firstpage
442
Lastpage
445
Abstract
We propose a 2D receiver structure for MC-CDMA systems with a reduced-rank multistage Weiner filter. The 2D space-frequency receiver does not require angle of arrival estimation and explicit channel estimation. Due to the faster convergence property of the reduced-rank processing, it outperforms MMSE-based receivers with the classical Weiner solution estimated by using a small finite number of samples.
Keywords
Wiener filters; code division multiple access; parameter estimation; radio receivers; signal processing; signal sampling; 2D receiver structure; 2D space-frequency receiver; MC-CDMA systems; MMSE-based receivers; angle of arrival estimation; channel estimation; reduced-rank multistage Wiener filters; reduced-rank processing; AWGN; Channel estimation; Discrete Fourier transforms; Downlink; Finite impulse response filter; Fourier transforms; Frequency estimation; Multicarrier code division multiple access; Receiving antennas; Wiener filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005. IEEE International Workshop on
Print_ISBN
0-7803-8842-9
Type
conf
DOI
10.1109/IWAT.2005.1461112
Filename
1461112
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