Adaptive coefficient signal generator for adaptive signal...

Pulse or digital communications – Equalizers – Automatic

Reexamination Certificate

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C375S232000, C375S233000

Reexamination Certificate

active

07039104

ABSTRACT:
An adaptive coefficient signal generator for use in an adaptive signal equalizer with fractionally-spaced feedback. The signals representing the feedback tap coefficients are generated in conjunction with a timing interpolation parameter such that the fractionally-spaced feedback circuitry dynamically emulates symbol-spaced feedback circuitry.

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Proakis, Chapter 10-Communication Through Band-Limited Linear Filter Channels, Digital Communications, Fourth Edition, 2001, pp. 598-659, McGraw-Hill, New York, NY.
Proakis, Chapter 11-Adaptive Equalization, Digital Communications, Fourth Edition, 2001, pp. 660-708, McGraw-Hill, New York, NY.
Meyr et al., Chapter 5-Synthesis of Synchronization Algorithms, Digital Communication Receivers, Synchronization, Channel Estimation, and Signal Processing, 1998, pp. 271-323, John Wiley & Sons, Inc.

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