Presentation | 2013/12/5 Study on Wideband DOA Estimation Using Khatri-Rao Processing Satoshi SHIRAI, Hiroyoshi YAMADA, Toshihiko NISHIMURA, Yasutaka OGAWA, Yoshio YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, research and communication using wideband signal have been investigated intensively. With the progress of wideband communications, wideband DOA estimation technique has been also required. The history of wideband DOA estimation has several decades, but standard approach does not still exist. In this report, we have proposed a new wideband DOA estimation method using the Khatri-Rao matrix product. This method enables a wideband DOA estimation using a simple conversion of sub-frequency band signals. Furthermore, it has the advantage of enhance the degrees-of-freedom of the array. In this paper, we evaluate the performance of the proposed method through simulations and experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DOA estimation / Wide-band signal / Khatri-Rao product / Degree of freedom |
Paper # | A・P2013-131 |
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Conference Information | |
Committee | AP |
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Conference Date | 2013/12/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study on Wideband DOA Estimation Using Khatri-Rao Processing |
Sub Title (in English) | |
Keyword(1) | DOA estimation |
Keyword(2) | Wide-band signal |
Keyword(3) | Khatri-Rao product |
Keyword(4) | Degree of freedom |
1st Author's Name | Satoshi SHIRAI |
1st Author's Affiliation | Graduate School of Science & Technology, Niigata University() |
2nd Author's Name | Hiroyoshi YAMADA |
2nd Author's Affiliation | Graduate School of Science & Technology, Niigata University |
3rd Author's Name | Toshihiko NISHIMURA |
3rd Author's Affiliation | Graduate School of Information Science & Technology, Hokkaido University |
4th Author's Name | Yasutaka OGAWA |
4th Author's Affiliation | Graduate School of Information Science & Technology, Hokkaido University |
5th Author's Name | Yoshio YAMAGUCHI |
5th Author's Affiliation | Graduate School of Science & Technology, Niigata University |
Date | 2013/12/5 |
Paper # | A・P2013-131 |
Volume (vol) | vol.113 |
Number (no) | 344 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |