System and method for high speed digital signaling

Pulse or digital communications – Transceivers

Reexamination Certificate

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Details

C375S222000, C375S229000, C375S232000, C375S295000, C375S316000

Reexamination Certificate

active

10222122

ABSTRACT:
The present invention relates in general to a method, apparatus, and article of manufacture for providing high-speed digital communications through a communications channel. In one aspect, the present invention employs adaptive or adjustable equalization circuitry and techniques in the transmitter and/or receiver to enhance the system performance of, for example, a system using the PAM-4 coding.

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“IC-Friendly Line Codes for Direct-Conversion Receivers”, by Dongling Pan et al., Radio and Wireless Conference, 2000 IEEE Sep. 10-13, XP010521029, pp. 79-81.
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