Study on the multistage iterative rank-reduced method
On the background of joint space-time anti-jammer processing for GPS receiver,multistage Wiener filter-ing（MWF）algorithm and auxiliary vector filtering（AVF）algorithm was deeply analyzed as two typical multistage itera-tive rank-reduced method in this article and their immanent relationship was point...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2007-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74657698/ |
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| Summary: | On the background of joint space-time anti-jammer processing for GPS receiver,multistage Wiener filter-ing（MWF）algorithm and auxiliary vector filtering（AVF）algorithm was deeply analyzed as two typical multistage itera-tive rank-reduced method in this article and their immanent relationship was pointed out.A new algorithm was proposed which has a forward recursion on the data level and a backward iterative.Compared with MWF and AVF,the proposed algorithm has a better performance,reduces the computation complexity and selects the filter rank more easily.It suits with practical realization of joint space-time anti-jammer processing for GPS receiver.Numerical simulation demon-strates that the proposed method is effect and efficient. |
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| ISSN: | 1000-436X |