Inventor
UCHIKI TATSUYA
JP8 patents
Patents
8 patentsUS7095778B2Aug 22, 2006
Spread spectrum transmitter and spread spectrum receiver
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US6456672B1Sep 24, 2002
Automatic frequency control communication system
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US5659582AAug 19, 1997
Receiver, automatic gain controller suitable for the receiver, control signal generator suitable for the automatic gain controller, reception power controller using the automatic gain controller and communication method using the receiver
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US6473472B2Oct 29, 2002
Adaptive array communication system and receiver
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US5844907ADec 1, 1998
Synchronization determining circuit, demodulator and communication system
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US6940892B2Sep 6, 2005
Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system
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US5995520ANov 30, 1999
Carrier slip compensation method for coherent detection
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US6601213B1Jul 29, 2003
Demodulator and communications system
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