DocumentCode
769374
Title
Quadrilevel periodic sequences for fast start-up equalization and channel estimation
Author
Shing Liu, Ging ; Ho Wei, Che
Author_Institution
Nat. Space Program, Hsinchu, Taiwan
Volume
44
Issue
2
fYear
1996
fDate
2/1/1996 12:00:00 AM
Firstpage
143
Lastpage
144
Abstract
A class of four-level periodic sequences derived from the binary m-sequences are presented. These sequences can be used as the training sequences in adaptive channel estimation and equalization with fast start-up for multilevel PAM or QAM transmission. The sequence generator can be implemented by simple hardware
Keywords
adaptive equalisers; adaptive estimation; binary sequences; estimation theory; pulse amplitude modulation; quadrature amplitude modulation; telecommunication channels; PAM; QAM; adaptive channel estimation; binary m-sequences; channel estimation; fast start-up equalization; four-level periodic sequences; hardware implementation; quadrilevel periodic sequences; sequence generator; training sequences; Adaptive equalizers; Adaptive signal processing; Autocorrelation; Buffer storage; Channel estimation; Character generation; Convergence; Hardware; Quadrature amplitude modulation; Signal processing algorithms;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.486603
Filename
486603
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