Presentation | 2019-05-23 Optimum 2-D Sparse Array with Extended Aperture for Accurate DOA Estimation Shogo Nakamura, Sho Iwazaki, Koichi Ichige, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We present a way of optimizing 2-D sparse array with extended aperture and its interpolation method based on simulated annealing and nuclear norm minimization. We modify our previous method so that the array aperture of the present array becomes larger than that of the original array configuration. Numerical examples will be shown to indicate that the proposed method achieves good DOA estimation accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 2-D Sparse Array / Optimum Array / Nuclear Norm Minimization |
Paper # | SIP2019-1,IE2019-1,MI2019-1 |
Date of Issue | 2019-05-16 (SIP, IE, MI) |
Conference Information | |
Committee | SIP / MI / IE |
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Conference Date | 2019/5/23(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Shogo Muramatsu(Niigata Univ.) / Kensaku Mori(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) |
Vice Chair | Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) / Hideaki Kimata(NTT) / Kazuya Kodama(NII) |
Secretary | Naoyuki Aikawa(Takushoku Univ.) / Kazunori Hayashi(Hiroshima Univ.) / Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) / Hideaki Kimata(KDDI Research) / Kazuya Kodama(Nagoya Univ.) |
Assistant | Katsumi Konishi(Hosei Univ.) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) / Kazuya Hayase(NTT) / Yasutaka Matsuo(NHK) |
Paper Information | |
Registration To | Technical Committee on Signal Processing / Technical Committee on Medical Imaging / Technical Committee on Image Engineering |
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Language | ENG-JTITLE |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optimum 2-D Sparse Array with Extended Aperture for Accurate DOA Estimation |
Sub Title (in English) | |
Keyword(1) | 2-D Sparse Array |
Keyword(2) | Optimum Array |
Keyword(3) | Nuclear Norm Minimization |
1st Author's Name | Shogo Nakamura |
1st Author's Affiliation | Yokohama National University(Yokohama Nat'l Univ.) |
2nd Author's Name | Sho Iwazaki |
2nd Author's Affiliation | Yokohama National University(Yokohama Nat'l Univ.) |
3rd Author's Name | Koichi Ichige |
3rd Author's Affiliation | Yokohama National University(Yokohama Nat'l Univ.) |
Date | 2019-05-23 |
Paper # | SIP2019-1,IE2019-1,MI2019-1 |
Volume (vol) | vol.119 |
Number (no) | SIP-49,IE-50,MI-51 |
Page | pp.pp.1-6(SIP), pp.1-6(IE), pp.1-6(MI), |
#Pages | 6 |
Date of Issue | 2019-05-16 (SIP, IE, MI) |