On multi-carrier code division multiple access (MC-CDMA) modemdesign
Fettweis, G.; Bahai, A.S.; Anvari, K.
Vehicular Technology Conference, 1994 IEEE 44th
Volume , Issue , 8-10 Jun 1994 Page(s):1670 - 1674 vol.3
Digital Object Identifier 10.1109/VETEC.1994.345380
Summary:Standard spread-spectrum techniques encounter a severe performance
loss under channels with large Doppler spread. It is shown that the
novel spread-spectrum technique, called multi-carrier (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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