发明名称 Spread spectrum applications of universal frequency translation
摘要 Frequency translation and spread spectrum applications of same are described herein. Such applications include, but are not limited to, unified down-conversion and de-spreading, unified up-conversion and spreading, RAKE receivers utilizing unified down-conversion and de-spreading, and Early/Late receivers utilizing unified down-conversion and de-spreading, and combinations and applications of same. Additionally, applications are included for limiting spectral growth during unified up-conversion and spreading of a baseband signal.
申请公布号 US7110435(B1) 申请公布日期 2006.09.19
申请号 US20000525185 申请日期 2000.03.14
申请人 PARKERVISION, INC. 发明人 SORRELLS DAVID F.;BULTMAN MICHAEL J.;CLEMENTS CHARLES D.;COOK ROBERT W.;HAMILLA JOSEPH M.;LOOKE RICHARD C.;MOSES, JR. CHARLEY D.;RAWLINS GREGORY S.;RAWLINS MICHAEL W.;SILVER GREGORY S.
分类号 H04B1/69;H04B1/707;H04B1/713 主分类号 H04B1/69
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