DocumentCode
1393362
Title
α-repetition/modulation and blind second-order identification
Author
Ciblat, Philippe ; Chevreuil, Antoine ; Loubaton, Philippe
Author_Institution
Lab. Syst. Commun., Univ. of Marne-La-Vallee, France
Volume
48
Issue
11
fYear
2000
fDate
11/1/2000 12:00:00 AM
Firstpage
3153
Lastpage
3161
Abstract
In the context of redundant filter-bank precoders for blind second-order equalization, we consider the α-repetition/modulation scheme. Although it is theoretically possible, the identification of a bandlimited communication channel suffers from numerical problems if α is beyond a bound. If α is below this bound, simulation examples illustrate the robustness of the channel estimate
Keywords
bandlimited communication; blind equalisers; digital filters; encoding; identification; modulation; telecommunication channels; α-repetition/modulation; bandlimited communication channel; blind second-order equalization; blind second-order identification; bounds; redundant filter-bank precoders; Bandwidth; Context modeling; Covariance matrix; Filter bank; Fourier transforms; Frequency domain analysis; GSM; Gaussian noise; Sampling methods;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.875472
Filename
875472
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