FSLE and FSDF joint detectors for long code DS-CDMA
نویسندگان
چکیده
We investigate detection structures for a DS-CDMA multiuser uplink using codes with a period of several symbols, named long codes. We first propose a multirate description of the uplink. Then based on this formalism we revisit a number of popular receiver structures : rake receivers, minimum mean square error linear and decision feedback fractionally spaced detectors.
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تاریخ انتشار 2001