DocumentCode
417871
Title
Interference suppression of asynchronous multi-user space-time block coded transmissions
Author
Younis, Waleed M. ; Sayed, Ali H.
Author_Institution
Electr. Eng. Dept., Univ. of California, Los Angeles, CA, USA
Volume
4
fYear
2004
fDate
17-21 May 2004
Abstract
We present a receiver design for joint interference suppression and equalization of asynchronous multi-user space-time block coded (STBC) systems. We describe the design of front end prefilters to synchronize the received blocks from all users. Simulation results show significant performance improvement for asynchronous transmissions.
Keywords
block codes; equalisers; filtering theory; interference suppression; multiuser channels; radio receivers; space-time codes; synchronisation; asynchronous multi-user space-time block coded transmissions; asynchronous systems; equalization; front end prefilters; interference suppression; multi-user systems; multiuser systems; receiver design; Convolution; Covariance matrix; Fading; Filters; Frequency domain analysis; Frequency synchronization; Interference suppression; Receiving antennas; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8484-9
Type
conf
DOI
10.1109/ICASSP.2004.1326945
Filename
1326945
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