Burst mode optical receiver considering characteristic of...

Details Burst mode optical receiver considering characteristic of... Burst mode optical receiver considering characteristic of...

2008-05-06

2008-05-06

Vanderpuye, Kenneth (Department: 2613)

Optical communications

Receiver

C398S208000, C398S209000, C398S210000, C330S250000, C330S254000, C330S278000, C330S296000, C330S136000, C375S316000, C375S317000, C375S318000

Reexamination Certificate

active

10705100

ABSTRACT:
Provided is a burst mode optical receiver considering a characteristic of an extinction ratio of a received optical signal is provided. By using a peak detector considering a characteristic of an extinction ratio, top and bottom peak voltages of actual burst packets can be precisely detected while not being affected by a DC offset corresponding to an extinction ratio even though burst packets having a DC offset corresponding to the extinction ratio are received. Accordingly, waveform distortion of a signal output from the burst mode optical receiver can be minimized.

REFERENCES:
patent: 4317083 (1982-02-01), Boyd
patent: 4592073 (1986-05-01), Watanabe
patent: 5475342 (1995-12-01), Nakamura et al.
patent: 5955921 (1999-09-01), Ide et al.
patent: 6292058 (2001-09-01), Ide et al.
patent: 6907202 (2005-06-01), Ide et al.
patent: 6911644 (2005-06-01), Doh et al.
patent: 2002/0153958 (2002-10-01), Ide
patent: 2003/0194244 (2003-10-01), Doh et al.
patent: 2003/0202802 (2003-10-01), Doh et al.
patent: 2003/0206744 (2003-11-01), Doh et al.
Ide et al, “3.5 V PON Receiver IC with a High-Speed ATC Circuit”, EDMO, Nov. 24-25, 1997, pp. 141-146.

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