Technique for emulating differential signaling

Details Technique for emulating differential signaling Technique for emulating differential signaling

2006-02-14

2006-02-14

Tran, Khai (Department: 2637)

Pulse or digital communications

Pulse code modulation

Differential

C341S055000

Reexamination Certificate

active

06999516

ABSTRACT:
A technique for emulating differential signaling is disclosed. In one exemplary embodiment, the technique is realized by encoding a plurality of input signals so as to generate a plurality of encoded signals having a spatial run length of N, wherein N is an integer having a value of at least two. Each of the plurality of encoded signals is then transmitted over a transmission medium so as to provide a respective plurality of transmitted encoded signals. Each of the plurality of transmitted encoded signals is then compared with at least N neighboring others of the plurality of transmitted encoded signals so as to recover a representation of each of the plurality of encoded signals. Each of the plurality of recovered encoded signals is then decoded so as to generate a plurality of decoded signals representing the plurality of input signals.

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A. X. Widmer et al., IBM J. Res. Develop., vol. 27, No. 5, Sep. 1983, “A DC-Balanced, Partitioned-Block, 8B/10B Transmission”, pp. 440-451.

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