Non-linear equalizer system and method

Pulse or digital communications – Equalizers

Reexamination Certificate

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C375S329000

Reexamination Certificate

active

07031382

ABSTRACT:
A system and method for compensating for angular distortion of a received waveform is disclosed. One embodiment measures the angular position of a current symbol, the preceding symbol and the succeeding symbol, calculates the phase shift between the current symbol and a preceding symbol and the phase shift between the current symbol and a succeeding symbol, uses the phase shifts to enter a 2-D lookup table to extract a phase correction factor, then uses the phase correction factor to modify the angular position of the current symbol.

REFERENCES:
patent: 6310926 (2001-10-01), Tore
patent: 6584305 (2003-06-01), Ohta et al.

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