Methods and systems for digitally processing optical data signals
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United States of America Patent
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Jul 21, 2009
Grant Date -
Jan 31, 2002
app pub date -
Jul 23, 2001
filing date -
Jul 21, 2000
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Abstract
Digital signal processing based methods and systems for receiving optical data signals include parallel receivers, multi-channel receivers, timing recovery schemes, equalization schemes, and multi-path parallel receivers in which an analog-to-digital converter (“ADC”) and/or a digital signal processor (“DSP”) are implemented with parallel paths that operate at lower rates than the received data signal.
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