Presentation | 2014/8/21 DOA Estimation Applying Compressed Sensing Techniques T. NISHIMURA, T. ENDO, Y. OGAWA, T. OHGANE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It has been proposed to apply compressed sensing methods to problems estimating the direction of arrival angles of radio waves. Using the proposed method, angular resolution can be more precise than the traditional methods such as the MUSIC. If the arrival waves are multiband signal spread over a wide-frequency-band, the performance can be improved. Furthermore, the performance enhancement can be expected by using the Khatri-Rao product and normalization of power even when the arrival waves have frequency dependency. We show how the compressed sensing method is applied, and then we explain how the method using the Khatri-Rao product and normalization of power is applied. The effectiveness of our proposal is confirmed by some simulation results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | compressed sensing / DOA estimation / multi-band signal / Khatri-Rao product |
Paper # | A・P2014-86,SANE2014-59 |
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Conference Information | |
Committee | SANE |
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Conference Date | 2014/8/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | DOA Estimation Applying Compressed Sensing Techniques |
Sub Title (in English) | |
Keyword(1) | compressed sensing |
Keyword(2) | DOA estimation |
Keyword(3) | multi-band signal |
Keyword(4) | Khatri-Rao product |
1st Author's Name | T. NISHIMURA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | T. ENDO |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Y. OGAWA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | T. OHGANE |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2014/8/21 |
Paper # | A・P2014-86,SANE2014-59 |
Volume (vol) | vol.114 |
Number (no) | 194 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |