DocumentCode
1559059
Title
CDMA receiver with subband preprocessing
Author
Barbancho, I. ; Tardón, L.J. ; Entrambasaguas, J.T.
Author_Institution
Departamento Ingenieria de Comunicaciones, Malaga Univ., Spain
Volume
38
Issue
1
fYear
2002
fDate
1/3/2002 12:00:00 AM
Firstpage
49
Lastpage
51
Abstract
A code division multiple access (CDMA) receiver that employs subband processing techniques to mitigate multiple access interference (MAI) is presented. The incoming signal is processed using wavelet packets and a new version of the received signal with most MAI eliminated is reconstructed. A correlation receiver is then employed. This receiver achieves good BER performance even for low signal-to-interference ratios
Keywords
AWGN channels; code division multiple access; correlation methods; interference suppression; radio receivers; signal detection; signal reconstruction; waveform analysis; wavelet transforms; BER performance; CDMA receiver; Gold codes; additive white Gaussian noise channel; correlation receiver; interference suppression; multiple access interference; subband preprocessing; wavelet packets;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020006
Filename
977554
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