| Presentation | 2006-06-23 An Efficient Alternating Minimization Algorithm For Signal Number Detection Based on the Stochastic Signal Model Haihua CHEN, Tingling TENG, Ming ZHANG, Masakiyo SUZUKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We address the issue of the problem of reducing the computational complexity in the technique proposed by Wax for detection of the number of signals impinging on an array of passive sensors and also for their localization. Although this technique shows excellent performance in the detection and localization, its computational load is extremely heavy. We propose an efficient version of AM (Alternating Minimization) algorithm by decomposing the criterion of the parameter estimation into a fixed component depending only on fixed parameters and a component varying with a variable parameter in the AM algorithm. Finally simulation results are shown to demonstrate the validity of the proposed algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | detection / stochastic signal model / computational load / efficient algorithm / AM algorithm |
| Paper # | CAS2006-18,VLD2006-31,SIP2006-41 |
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| Conference Information | |
| Committee | SIP |
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| Conference Date | 2006/6/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Signal Processing (SIP) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Efficient Alternating Minimization Algorithm For Signal Number Detection Based on the Stochastic Signal Model |
| Sub Title (in English) | |
| Keyword(1) | detection |
| Keyword(2) | stochastic signal model |
| Keyword(3) | computational load |
| Keyword(4) | efficient algorithm |
| Keyword(5) | AM algorithm |
| 1st Author's Name | Haihua CHEN |
| 1st Author's Affiliation | Graduate School of Engineering, Kitami Institute of Technology() |
| 2nd Author's Name | Tingling TENG |
| 2nd Author's Affiliation | Graduate School of Engineering, Kitami Institute of Technology |
| 3rd Author's Name | Ming ZHANG |
| 3rd Author's Affiliation | Graduate School of Engineering, Kitami Institute of Technology |
| 4th Author's Name | Masakiyo SUZUKI |
| 4th Author's Affiliation | Graduate School of Engineering, Kitami Institute of Technology |
| Date | 2006-06-23 |
| Paper # | CAS2006-18,VLD2006-31,SIP2006-41 |
| Volume (vol) | vol.106 |
| Number (no) | 116 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |