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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2019-04-16 11:30 |
Kanagawa | Defense Academy; Defense Training Institute (Kanagawa) | The Calibration Method for the Distributed Array Radar using Reflected Signal from a Moving Target Toshihiro Ito, Shoji Matsuda, Nobuhiro Suzuki, Toshio Wakayama (Mitsubishi Electric)  SANE2019-6 |
Distributed array radar consists of multiple subarrays which is relatively small phased array antenna. Because of the sm... [more] | SANE2019-6 pp.27-32 |
| SANE | 2015-11-23 15:15 |
Overseas | AIT, Bangkok, Thailand (Overseas) | Selecting direct-path signal originated TDOA in multipath environment Takeshi Amishima, Toshio Wakayama (Mitsubishi Electric) SANE2015-55 |
In this paper, Time Difference Of Arrival (TDOA) localization in multipath environment is considered. The multipath comp... [more] | SANE2015-55 pp.33-38 |
| SANE | 2014-11-21 15:20 |
Chiba | Chiba University, Academic Link Center (Chiba) | Direct wave TDOA selection for multiple emitters in multipath environment Takeshi Amishima, Toshio Wakayama (Mitsubishi Electric) SANE2014-104 |
In this paper, Time Difference Of Arrival (TDOA) localization of multiple emitter problem in multipath environment is co... [more] | SANE2014-104 pp.19-23 |
| SANE | 2014-10-23 09:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia (Overseas) | An Aircraft Target Detection by Passive Bistatic Radar with Multi-frequency Coherent Integration of Broadcast Satellite Signals Tadashi Oshima, Toshihiro Ito, Ryuhei Takahashi, Nobuhiro Suzuki, Teruyuki Hara, Kazufumi Hirata, Toshio Wakayama, Atsushi Okamura, Kazunari Kihira, Takayuki Nakanishi, Yusuke Kitsukawa, Toru Takahashi (Mitsubishi Electric) SANE2014-76 |
[more] | SANE2014-76 pp.67-70 |
| RCS | 2014-10-17 16:35 |
Kanagawa | Keio Univ. (Kanagawa) | A proposal and demonstration of Specifc Emitter Identifcation for the security and safety in the information-communication society Tomoya Yamaoka, Shinichi Morita, Teruyuki Hara, Toshio Wakayama, Nobuhiro Suzuki, Haruko Kawahigashi (Mitsubishi Electric) RCS2014-196 |
[more] | RCS2014-196 pp.225-230 |
| AP, SANE (Joint) |
2014-08-28 09:55 |
Niigata | Niigata University Satellite campus (Niigata) | A Calculation Method for Directions of 2D Multi-beams Rokuzo Hara, Toshio Wakayama, Toru Fukasawa (Mitsubishi Electric) AP2014-73 |
On a subarray DBF system, a beam-width is changeable by depending on a beam-direction. Because, random-element-positions... [more] | AP2014-73 pp.7-12 |
| SANE | 2014-04-25 11:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | TDOA association for TDOA localization when each sensor receives different number of Tx signals Takeshi Amishima, Toshio Wakayama, Atsushi Okamura (Mitsubishi Electric) SANE2014-4 |
In this paper, Time Difference Of Arrival (TDOA) association problem in TDOA based localization is discussed. In two di... [more] | SANE2014-4 pp.19-23 |
| SANE | 2014-04-25 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Estimation of Sensor Ad-hoc Network Role based on analyzing communication Control Traffic Yoshiaki Terashima, Yuki Kawashima, Haruko Kawahigashi, Toshio Wakayama (Mitsubishi Electric) SANE2014-8 |
We report the background of current network electric warfare targeting multi hop networks and propose an estimation meth... [more] | SANE2014-8 pp.41-46 |
| AP | 2014-01-23 10:55 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) (Kagoshima) | DOA Estimation Technique Utilizing Time-Division Antenna Element Switching Shinichi Morita, Toshio Wakayama, Kazufumi Hirata, Atsushi Okamura (Mitsubishi Electric) AP2013-150 |
Direction-of-Arrival (DOA) estimation system for unknown incoming waves usually use one receiver for each element of the... [more] | AP2013-150 pp.93-98 |
| AP | 2014-01-23 11:45 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) (Kagoshima) | A Sparse Signal Processing Using Information of Incident Signal Power for DOA Estimation Yoshiki Takahashi, Nobuhiro Suzuki, Toshio Wakayama, Takeshi Amishima, Rokuzo Hara (Mitsubishi Electric) AP2013-152 |
A sparse signal processing (Compressed/Compressive Sensing) for Direction of Arrival (DOA) estimation is expected to be... [more] |
AP2013-152 pp.105-110 |
| SANE | 2013-07-26 16:25 |
Tokyo | Electric Navigation Research Institute (Tokyo) | Target Recognition using Spaceborne Radar
-- A Study of Local Feature Pixel Extraction Filter -- Kaori Kawakami, Kei Suwa, Toshio Wakayama, Teruyuki Hara (Mitsubishi Electric) SANE2013-43 |
We propose an auto target recognition method using SAR images of a spaceborne radar. It employs a template matching meth... [more] | SANE2013-43 pp.35-40 |
| SANE, SAT (Joint) |
2013-02-22 14:20 |
Okinawa | Youth Center of Okinawa prefecture (Okinawa) | An Experiment of Azimuth Ambiguity Suppression by Multiple Receiver Apertures with Airborne Ku-band SAR Masayoshi Tsuchida, Kei Suwa, Kazuhiko Yamamoto, Tomoya Yamaoka, Toshio Wakayama, Hideki Hasegawa, Kei Hayashi, Jun Endo, Yosuke Nakano (Mitsubishi) SANE2012-161 |
For the spaceborne synthetic aperture radar, the high azimuth resolution and wide swath imaging is difficult due to the ... [more] | SANE2012-161 pp.73-78 |
| SANE | 2012-12-14 14:10 |
Saitama | Nippon Institute of Technology (Saitama) | The Miniaturization and evaluation of circuit in the signal processing of SAR Hiroai Asami, Katsumi Takahashi, Atsuo Ozaki, Toshio Wakayama (Mitsubishi Electric Corp.) SANE2012-121 |
We devised a small digital circuit for the image reconstruction processing of Synthetic Aperture Radar, and we examined ... [more] | SANE2012-121 pp.7-12 |
| SAT, RCS (Joint) |
2012-08-31 13:00 |
Kochi | Kochi City Cultura-Plaza CUL-PORT (Kochi) | Transmission data reduction by coding data acquired at satellites flying in close formation Haruko Kawahigashi, Kei Suwa, Toshio Wakayama (Mitsubishi Electric) SAT2012-29 |
The Synthetic Aperture Radar obtains the information of moving target on the earth surface using MTI (Moving Target Indi... [more] | SAT2012-29 pp.67-72 |
| SANE | 2012-07-27 16:25 |
Tokyo | Navigation, trafic control and general (Tokyo) | Longtime Integration Algorithm based on Short Time Cross-Correlation Considering Range-Migration for Passive Radar Takehiro Hoshino, Kei Suwa, Shohei Nakamura, Shinichi Morita, Ryuhei Takahashi, Toshio Wakayama (Melco) SANE2012-47 |
Passive bistatic radars (PBRs) exploit existing transmitters for sources of illumination such as TV broadcasts, radio br... [more] | SANE2012-47 pp.37-42 |
| SANE | 2012-05-18 11:05 |
Kanagawa | National Defense Academy of Japan (Kanagawa) | SAR MTI Algorithm That Simultaneously Suppresses Azimuth Ambiguities and Its Performance Estimation Kei Suwa, Toshio Wakayama, Atsushi Okamura (Mitsubishi Electric) SANE2012-12 |
Conventional SAR-MTI (Synthetic Aperture Radar - Moving Target Indication) methods such as DPCA (Displaced Phase Center ... [more] | SANE2012-12 pp.7-12 |
| SANE | 2011-05-20 14:20 |
Kanagawa | National Defense Academy of Japan (Kanagawa) | ISAR IMAGING USING ISDB-T DIGITAL TV BASED PASSIVE BISTATIC RADAR Shohei Nakamura, Kei Suwa, Shinichi Morita, Kazuhiko Yamamoto, Toshio Wakayama, Tadashi Oshima, Ryoji Maekawa, Shoji Matsuda (MELCO) SANE2011-12 |
[more] | SANE2011-12 pp.13-18 |
| SANE | 2010-11-26 13:25 |
Kanagawa | JAXA Sagamihara campus (Kanagawa) | Interference Suppression Method Based on Super Resolution Algorithm for Synthetic Aperture Radar Kei Suwa, Toshio Wakayama (Mitsubishi Electric) SANE2010-118 |
Synthetic Aperture Radar (SAR) often suffers from interference signal from various radio sources. In general, notch filt... [more] | SANE2010-118 pp.7-11 |
| SANE | 2010-10-27 14:20 |
Overseas | Ramada Hotel, Jeju-do, Korea (Overseas) | Radar Signal Processing for Suppressing 2nd-trip Echoes under Existence of 1st-trip Ground Clutters Toshio Wakayama, Hiroshi Sakamaki (Mitsubishi Electric) SANE2010-78 |
[more] | SANE2010-78 pp.59-64 |
| SANE | 2010-05-21 15:50 |
Kanagawa | National Defense Academy of Japan (Kanagawa) | Interference Suppression Method for Synthetic Aperture Radar using Superresolution Algorithm Kei Suwa, Toshio Wakayama (Mitsubishi Electric) |
[more] | |
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