Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications
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United States of America Patent
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Jul 18, 2017
Issued Date -
N/A
app pub date -
Nov 23, 2015
filing date -
Nov 23, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An adaptive equalizer with coefficients determined by averaging an estimated filter coefficient over a number, N, of past and future symbols. Estimated filter coefficients may be optimized by optimization of the number N, an averaging window function and a scaling factor using a metric. The metric also allows estimation of the amount of noise that may be compensated by an adaptive equalizer consistent with the present disclosure.
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International Classification(s)
- 2015 Application Filing Year
- H04L Class
- 33706 Applications Filed
- 25909 Patents Issued To-Date
- 76.87 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H04L Class
- 11.47 % this patent is cited more than
- 8 Age
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