Digital detection method and circuit for PSK modulated signals
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United States of America Patent
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Nov 2, 1999
Grant Date -
N/A
app pub date -
Mar 31, 1998
filing date -
Oct 20, 1997
priority date (Note) -
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Abstract
In a digital radio communication apparatus which receives PSK modulated signal, a plurality of items of quantized data are sampled at a plurality of points including a central point, which corresponds to one of each rising edge or each decaying edge of a reproduction clock signal, points before the central point and points after the central point. The sampled plurality of items of quantized data are combined so that combined phase data is obtained for each symbol.
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