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Patent Searching and Data


Title:
未知のデータ間に分配された既知又は予測可能のビットパターンを使用した適応等化器の係数の更新
Document Type and Number:
Japanese Patent JP2006527969
Kind Code:
A
Abstract:
An embedded pattern-based adaptive equalizer coefficient updating mechanism updates weighting coefficients of an adaptive equalizer in accordance with an error or differential signal obtained by processing the distorted version of a known signal pattern, that is repetitively distributed among information signals contained within the electrical communication signal output from the equalizer, with a copy of the known signal pattern. No dedicated 'training sequence' communication with the transmitter is required, so that the coefficient update mechanism does not impact the operation or bandwidth availability of the channel.

Inventors:
Wood, Jerry, Busby
Janes, ronnie, scott
Application Number:
JP2006517103A
Publication Date:
December 07, 2006
Filing Date:
May 03, 2004
Export Citation:
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Assignee:
Harris Corporation
International Classes:
H04B3/06; H03H21/00; H04L25/03
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Watanabe Naomitsu