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| Presentation | 2008-01-25 15:40 Four-component Decomposition of Moving Object by High Speed Acquisition of Scattering Matrix Kazuyasu Aoyama, Jun Nakamura, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Univ)  SANE2007-123 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have developed a fully polarimetric FM-CW Radar system that can acquire scattering matrix almost simultaneously in time. Conventional polarimetric radar transmits, for example, H-polarized wave and receives H-and V-polarized signals. Then the radar transmits V-polarized wave and receives the H-and V-polarized signals. Therefore the radar switches transmitting polarization H and V, alternatively, which causes a small time-delay between H and V. The delay sometimes causes adverse phase error in scattering matrix. It is desirable to make the delay as small as possible to acquire scattering matrix simultaneously. We have devised to cut the delay by using delay-line for simultaneous scattering matrix acquisition. The delay-line type FM-CW radar was found to be effective in the simultaneous acquisition. A laboratory experiment using four-component decomposition of scattering mechanism supported the advantage of the system. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | FM-CW radar / scattering matrix / radar polarimetry / delay line / decomposition / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 442, SANE2007-123, pp. 123-127, Jan. 2008. | |
| Paper # | SANE2007-123 | |
| Date of Issue | 2008-01-17 (SANE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SANE2007-123 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2008-01-24 - 2008-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagasaki Prefectural Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Positioning, navigation and general |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2008-01-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Four-component Decomposition of Moving Object by High Speed Acquisition of Scattering Matrix |
| Sub Title (in English) | |
| Keyword(1) | FM-CW radar |
| Keyword(2) | scattering matrix |
| Keyword(3) | radar polarimetry |
| Keyword(4) | delay line |
| Keyword(5) | decomposition |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kazuyasu Aoyama |
| 1st Author's Affiliation | Niigata University (Niigata Univ) |
| 2nd Author's Name | Jun Nakamura |
| 2nd Author's Affiliation | Niigata University (Niigata Univ) |
| 3rd Author's Name | Yoshio Yamaguchi |
| 3rd Author's Affiliation | Niigata University (Niigata Univ) |
| 4th Author's Name | Hiroyoshi Yamada |
| 4th Author's Affiliation | Niigata University (Niigata Univ) |
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| Speaker | Author-1 |
| Date Time | 2008-01-25 15:40:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2007-123 |
| Volume (vol) | vol.107 |
| Number (no) | no.442 |
| Page | pp.123-127 |
| #Pages | 5 |
| Date of Issue | 2008-01-17 (SANE) |
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