Paper Abstract and Keywords |
Presentation |
2022-01-19 12:05
Multiscale Scattering Cross-Section Measurement Based on Synthetic Aperture Radar with an Arbitrary Trajectory Takuma Watanabe (FSI), Hiroyoshi Yamada (Niigata Univ.) SANE2021-93 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Radar cross-section (RCS) is an important physical parameter in characterizing the scattering of a target. However, because RCS is a quantity defined in the far-field distance of a target, indoor RCS measurement using an anechoic chamber is usually infeasible for an electrically large object. Moreover, the indoor facility may be unable to accommodate a large target such as a vehicle, airplane, and ship, and in this case, outdoor measurement is required. The aim of this article is to establish a multiscale RCS measurement technique that can handle various size of targets. For this purpose, we utilize near-field-to-far-field transformation (NFFFT) based on synthetic aperture radar (SAR) imaging. We propose a generalized NFFFT scheme which can handle an arbitrary antenna scanning trajectory. The proposed method is validated by indoor RCS measurement and airborne SAR experiment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Radar Cross-Section (RCS) / Multiscale RCS Measurement / Near-Field-to-Far-Field Transformation (NFFFT) / Synthetic Aperture Radar (SAR) / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 323, SANE2021-93, pp. 60-65, Jan. 2022. |
Paper # |
SANE2021-93 |
Date of Issue |
2022-01-11 (SANE) |
ISSN |
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 |
SANE2021-93 |
Conference Information |
Committee |
SANE |
Conference Date |
2022-01-18 - 2022-01-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
ENRI |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Navigation, air traffic control, and general |
Paper Information |
Registration To |
SANE |
Conference Code |
2022-01-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Multiscale Scattering Cross-Section Measurement Based on Synthetic Aperture Radar with an Arbitrary Trajectory |
Sub Title (in English) |
|
Keyword(1) |
Radar Cross-Section (RCS) |
Keyword(2) |
Multiscale RCS Measurement |
Keyword(3) |
Near-Field-to-Far-Field Transformation (NFFFT) |
Keyword(4) |
Synthetic Aperture Radar (SAR) |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Takuma Watanabe |
1st Author's Affiliation |
Fujitsu System Integration Laboratories LTD. (FSI) |
2nd Author's Name |
Hiroyoshi Yamada |
2nd Author's Affiliation |
Niigata University (Niigata Univ.) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2022-01-19 12:05:00 |
Presentation Time |
25 minutes |
Registration for |
SANE |
Paper # |
SANE2021-93 |
Volume (vol) |
vol.121 |
Number (no) |
no.323 |
Page |
pp.60-65 |
#Pages |
6 |
Date of Issue |
2022-01-11 (SANE) |
|