DocumentCode
1958424
Title
Min-SER space-time equalization in asynchronous MIMO-OFDM systems
Author
Tang, Taiwen ; Heath, Robert W.
Author_Institution
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
fYear
2005
fDate
5-8 June 2005
Firstpage
440
Lastpage
444
Abstract
In this paper, we propose an algorithm for the design of space-time equalizer in asynchronous MIMO-OFDM systems. The equalizer is designed to the co-channel interference and combat asynchronism as well as minimize a lower bound to the symbol error rate. Numerical simulations show good uncoded bit error rate performance for our proposed algorithm.
Keywords
MIMO systems; OFDM modulation; cochannel interference; equalisers; error statistics; numerical analysis; radiocommunication; space-time codes; asynchronous MIMO-OFDM system; cochannel interference; minSER space-time equalization; multiple input-multiple output; numerical simulation; orthogonal frequency division multiplexing; symbol error rate; uncoded bit error rate; Algorithm design and analysis; Antennas and propagation; Equalizers; Error analysis; Frequency synchronization; Interchannel interference; MIMO; OFDM; Receiving antennas; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Advances in Wireless Communications, 2005 IEEE 6th Workshop on
Print_ISBN
0-7803-8867-4
Type
conf
DOI
10.1109/SPAWC.2005.1506063
Filename
1506063
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