Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints
For the robust adaptive beamforming problem of the gen l signal models, a robust beamforming algorithm based on the worst-case performance optimization with positive semi-definite constraints was proposed. A simple robust adaptive beamformer was derived by modeling and transforming. Not only an appr...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2013-03-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.03.001/ |
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| _version_ | 1850096446701830144 |
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| author | Ding-jie XU Rui HE Feng SHEN |
| author_facet | Ding-jie XU Rui HE Feng SHEN |
| author_sort | Ding-jie XU |
| collection | DOAJ |
| description | For the robust adaptive beamforming problem of the gen l signal models, a robust beamforming algorithm based on the worst-case performance optimization with positive semi-definite constraints was proposed. A simple robust adaptive beamformer was derived by modeling and transforming. Not only an approximate closed-form solution to the optimal weight vector was derived with low complexity, but also the performance improvement could be obtained. The final simulation attests its effectiveness and correctness. |
| format | Article |
| id | doaj-art-b29822650fbe4fc3983eeb5a8412250c |
| institution | DOAJ |
| issn | 1000-436X |
| language | zho |
| publishDate | 2013-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-b29822650fbe4fc3983eeb5a8412250c2025-08-20T02:41:14ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2013-03-01341559670566Robust beamforming based on the worst-case performance optimization with positive semi-definite constraintsDing-jie XURui HEFeng SHENFor the robust adaptive beamforming problem of the gen l signal models, a robust beamforming algorithm based on the worst-case performance optimization with positive semi-definite constraints was proposed. A simple robust adaptive beamformer was derived by modeling and transforming. Not only an approximate closed-form solution to the optimal weight vector was derived with low complexity, but also the performance improvement could be obtained. The final simulation attests its effectiveness and correctness.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.03.001/adaptive beamformingworst-case performance optimizationgeneral signal modelssitive semi-definite constraints |
| spellingShingle | Ding-jie XU Rui HE Feng SHEN Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints Tongxin xuebao adaptive beamforming worst-case performance optimization general signal models sitive semi-definite constraints |
| title | Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints |
| title_full | Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints |
| title_fullStr | Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints |
| title_full_unstemmed | Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints |
| title_short | Robust beamforming based on the worst-case performance optimization with positive semi-definite constraints |
| title_sort | robust beamforming based on the worst case performance optimization with positive semi definite constraints |
| topic | adaptive beamforming worst-case performance optimization general signal models sitive semi-definite constraints |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.03.001/ |
| work_keys_str_mv | AT dingjiexu robustbeamformingbasedontheworstcaseperformanceoptimizationwithpositivesemidefiniteconstraints AT ruihe robustbeamformingbasedontheworstcaseperformanceoptimizationwithpositivesemidefiniteconstraints AT fengshen robustbeamformingbasedontheworstcaseperformanceoptimizationwithpositivesemidefiniteconstraints |