On multi-carrier code division multiple access (MC-CDMA) modem design
نویسندگان
چکیده
Abstruct: Standard spread-spectrum techniques encounter a severe performance loss under channels with large doppler spread. It is shown that the novel spreadspectrum technique, called multi-canier (MC) CDMA, is dual to direct-sequence CDMA. This enables to derive that MC-CDMA is a signalling technique which allows optimum detection under severe doppler spread. The receiver for this is a RAKE receiver in the frequency domain.
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