Burst mode optical receiver considering characteristic of extinction ratio of received optical signal
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United States of America Patent
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May 6, 2008
Grant Date -
Sep 30, 2004
app pub date -
Nov 10, 2003
filing date -
Mar 29, 2003
priority date (Note) -
Expired
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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.
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