| Presentation | 2006-06-23 An Exact Newton Method for DOA Estimation Using a Uniform Linear Array Tingting TENG, Haihua CHEN, Ming ZHANG, Masakiyo SUZUKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper porpses an efficient algorithm for direction-of-arrival (DOA) finding using a uniform linear array (ULA) of sensors based on Maximum Likelihood (ML) criterion and Weighted Subspace Fitting (WSF). The proposed algorithm is Newton's method using an exact Hessian matrix. In our formulation, the singular points in the parameter space of the ML and WSF criterion are removed. The exact Hessian matrix is evaluated efficiently by using the version of derivatives of the Trench algorithm. Finally simulation results are shown to demonstrate the validity of proposed algorithms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DOA finding / ULA / Newton's method / Trench algorithm |
| Paper # | CAS2006-19,VLD2006-32,SIP2006-42 |
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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) |
| Topics (in English) | |
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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 Exact Newton Method for DOA Estimation Using a Uniform Linear Array |
| Sub Title (in English) | |
| Keyword(1) | DOA finding |
| Keyword(2) | ULA |
| Keyword(3) | Newton's method |
| Keyword(4) | Trench algorithm |
| 1st Author's Name | Tingting TENG |
| 1st Author's Affiliation | Graduate School of Computer Science, Kitami Institute of Technology() |
| 2nd Author's Name | Haihua CHEN |
| 2nd Author's Affiliation | Graduate School of Computer Science, Kitami Institute of Technology |
| 3rd Author's Name | Ming ZHANG |
| 3rd Author's Affiliation | Graduate School of Computer Science, Kitami Institute of Technology |
| 4th Author's Name | Masakiyo SUZUKI |
| 4th Author's Affiliation | Department of Computer Science, Kitami Institute of Technology |
| Date | 2006-06-23 |
| Paper # | CAS2006-19,VLD2006-32,SIP2006-42 |
| Volume (vol) | vol.106 |
| Number (no) | 116 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |