Referenced Items are not available for this document.
For synchronous direct-sequence code-division multiple access (DS-CDMA) systems, a new criterion based on minimum probability of error (MPE) is proposed for designing decision feedback detectors (DFDs) instead of the conventional minimum mean-squared error criterion. The MPE criterion-based DFD (MPEDFD) tries to minimize the average/conditional probability of error adaptively. Study of bit-error rate and convergence performance shows that the MPEDFDs work pretty well after a short training sequence. Moreover, the modified MPEDFD is applicable for the asynchronous DS-CDMA systems with multipath.
Published in:
Signal Processing Letters, IEEE
(Volume:13
,
Issue:
5
)
Date of Publication: May 2006
- Page(s):
- 257 - 260
- ISSN :
- 1070-9908
- INSPEC Accession Number:
- 8875270
- Digital Object Identifier :
- 10.1109/LSP.2006.870375
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 10 April 2006
- Issue Date :
- May 2006
- Sponsored by :
- IEEE Signal Processing Society
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