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专利名称：Receiver and receiving method, and
communication system and communicationdevice
发明人：Osamu Inagawa申请号：US11083026申请日：20050318
公开号：US20050207351A1公开日：20050922
专利附图：
摘要：Disclosed is a receiver which receives a signal composed of a plurality ofsymbols and performs despreading in time domain. The plurality of symbols are
obtained by spreading one symbol in time domain on a transmitting side, and aresequentially sent out on a transmission channel by switching carrier frequenciesaccording to a predetermined hopping pattern. The receiver includes a measurementcircuit for measuring signal qualities of the plurality of symbols for the one transmissionsymbol, a weight determination circuit for inputting the signal qualities of the plurality ofsymbols to derive weight factors for the plurality of symbols, and a combining circuit foroutputting the symbol obtained by weighted addition of the plurality of symbolsreceived, using the weight factors for the plurality of symbols determined by the weightdetermination circuit.
申请人：Osamu Inagawa
地址：Kanagawa JP
国籍：JP
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