Communication device with smart antenna using a quality-indication signal
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United States of America Patent
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Jan 22, 2008
Grant Date -
Jan 2, 2003
app pub date -
May 9, 2002
filing date -
May 31, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
Communication is performed for a first communication device having a set of antenna elements. A quality-indication signal is received from a second communication device. A complex weighting is calculated based on the quality-indication signal. A pre-transmission signal is modified based on the complex weighting to produce a set of modified-pre-transmission signals. Each modified pre-transmission signal from the set of modified-pre-transmission signals is uniquely associated with an antenna element from the set of antenna elements. The set of modified-pre-transmission signals is sent from the set of antenna elements to produce a transmitted signal.
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