Smart antenna, which weights are obtained by Wiener solution, would suppress some undesired interference signals in spatial domain. The other interference signals that cannot be suppressed by smart antenna or caused by near-far effect will be post-processed by multiuser detectors. In the proposed algorithm, the cross-correlation matrix of desired signal and received signal from smart antenna algorithm would be applied to multiuser detector to reduce the complexity. From computer simulation results, the proposed algorithm has lower complexity and better BER performance than separate smart antenna or multiuser detection algorithms. Detail derivations of complexity and BER performance are also provided in this thesis.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0821103-061304 |
| Date | 21 August 2003 |
| Creators | Wang, Wu-Chi |
| Contributors | Ken-Huang Lin, Ju-Ya Chen, Ching-Piao Hung, Jieh-Chian Wu |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0821103-061304 |
| Rights | withheld, Copyright information available at source archive |
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