Wireless and wired cable modem applications of universal frequency translation technology

Frequency translation and applications of same are described herein, including cable modem applications. Such applications include, but are not limited to, frequency down-conversion, frequency up-conversion, enhanced signal reception, unified down-conversion and filtering, and combinations and appli...

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Bibliographic Details
Main Authors Sorrells, David F, Bultman, Michael J, Cook, Robert W, Looke, Richard C, Moses, Jr, Charley D
Format Patent
LanguageEnglish
Published 06.11.2007
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Summary:Frequency translation and applications of same are described herein, including cable modem applications. Such applications include, but are not limited to, frequency down-conversion, frequency up-conversion, enhanced signal reception, unified down-conversion and filtering, and combinations and applications of same. Furthermore, QAM, QPSK, and other modulation techniques are also described.