Receiver selecting either a first demodulated signal or a second demodulated signal in accordance with characteristics of a received signal
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United States of America Patent
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Feb 29, 2000
Grant Date -
N/A
app pub date -
Mar 24, 1997
filing date -
Apr 18, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An equalizer block forming part of a receiver compensates transmission path characteristics of a baseband received signal to generate a prediction signal, and differential-logic-converts a demodulated signal generated by demodulating the prediction signal to generate a differential-logic-conversion demodulated signal. A differential-detection demodulator block differential-detects the prediction signal from the equalizer block and subsequently demodulates the differential-detected prediction signal to generate a differential-detection demodulated signal. A selector block selects either the differential-logic-conversion demodulated signal from the equalizer block or the differential-detection demodulated signal from the difference-detection demodulator block.
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