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Marandian et al., 2001 - Google Patents

Low complexity iterative decision feedback equalizer for 8PSK modulation in time dispersive channels

Marandian et al., 2001

Document ID
9061375781163059762
Author
Marandian M
Salehi M
Publication year
Publication venue
12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No. 01TH8598)

External Links

Snippet

This paper addresses the problem of low complexity iterative channel equalization in intersymbol interference channels using 8PSK modulation. In this paper, we apply a recently proposed low complexity iterative channel equalization technique, called the iterative …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03484—Tapped delay lines time-recursive
    • H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
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    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
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    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
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    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
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    • H04L25/03261—Operation with other circuitry for removing intersymbol interference with impulse-response shortening filters
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    • H04L25/06—Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
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