Base station with improved directivity using adaptive antenna array reception
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United States of America Patent
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-
Oct 22, 2002
Grant Date -
N/A
app pub date -
Mar 19, 1999
filing date -
Mar 31, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The radio communication apparatuses and radio communication methods of the present invention detect the timing of an incoming wave, perform adaptive array antenna reception at the timing of the incoming wave, calculate a new weighting coefficient from the weighting coefficient of the reception result, detect the reception power of the desired wave and SIR level from the weighting coefficient and the received signal, select a weighting coefficient with the greater level and carry out transmission using the weighting coefficient selected above.
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