Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE |
2014-10-23 09:00 |
Overseas |
Ramada Plaza Melaka, Malacca, Malaysia |
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 |
CAS, SIP, MSS, VLD, SIS [detail] |
2014-07-11 10:30 |
Hokkaido |
Hokkaido University |
A method of CFAR detection in the correlated clutter Fuyuki Fukushima, Ryuhei Takahashi, Kazufumi Hirata (Mitsbishi Electric) CAS2014-36 VLD2014-45 SIP2014-57 MSS2014-36 SIS2014-36 |
(To be available after the conference date) [more] |
CAS2014-36 VLD2014-45 SIP2014-57 MSS2014-36 SIS2014-36 pp.189-194 |
SANE |
2014-01-23 14:55 |
Nagasaki |
Nagasaki Prefectural Art Museum |
A Second Trip Echo Suppression Method Using Two Kinds of Code Sequence for Radars Marie Kato, Hiroshi Sakamaki, Kazufumi Hirata (Mitsubishi Electric) SANE2013-117 |
In pulse radars, if there is strong scatterer beyond the unambiguous range of the radars, there are cases when a second-... [more] |
SANE2013-117 pp.25-30 |
SANE |
2014-01-23 16:50 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Subband-based Interference Mitigation Processing for Passive Bistatic Radar Ryuhei Takahashi, Kazufumi Hirata, Atsushi Okamura (Mitsubishi Electric) SANE2013-121 |
Range sidelobes of direct signal and clutter degrade a target detection performance in passive bistatic radar. In this p... [more] |
SANE2013-121 pp.49-54 |
AP |
2014-01-23 10:55 |
Kagoshima |
Hozan Hall (Kagoshima Prefectural Culture Center) |
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 |
SANE |
2013-12-20 14:55 |
Saitama |
Nippon Institute of Technology |
Target Detection Method within Sidelobe Clutter using Multiple Antenna Pattern of HPRF Radar Satoshi Kageme, Kazufumi Hirata (Mitsubishi Electric Corporation) SANE2013-111 |
HPRF pulse Doppler radar can detect the high speed target of clutter free. On the other hand, low-speed targets affected... [more] |
SANE2013-111 pp.25-30 |
SANE |
2013-08-23 16:00 |
Niigata |
Niigata University Igarashi campus |
Clutter Reduction Beam-Steering Method for an Angle Estimation of a Target Rokuzo Hara, Kazufumi Hirata (Mitsubishi Electric) SANE2013-51 |
In this paper, we consider clutter reduction in radar signal processing. When the clutter has the same property with a t... [more] |
SANE2013-51 pp.37-41 |
AP, SAT (Joint) |
2013-07-25 16:20 |
Hokkaido |
Sun Refre Hakodate |
A Fast Calculation Method of 2-Dimensional MUSIC for DOA and Frequency Simultaneous Estimation Nobuhiro Suzuki, Kazufumi Hirata (Mitsubishi Electric) AP2013-61 |
MUSIC is an useful method to enhance resolution in DOA and frequency estimation, although, its computational load is sli... [more] |
AP2013-61 pp.81-86 |
SANE |
2013-05-24 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Network node role estimation using monitored traffic Haruko Kawahigashi, Yoshiaki Terashima, Yuki Kawashima, Kazufumi Hirata (Mitsubishi Electric) SANE2013-12 |
Nowadays, effective communication networks are desired even in the situation where no fixed infrastructure is available,... [more] |
SANE2013-12 pp.19-24 |
SANE |
2013-01-24 16:50 |
Nagasaki |
Nagasaki Prefectural Art Museum |
A Sparse Signal Processing for Angular Estimation of Spread Wave Sources Hiroaki Tsukagoshi, Rokuzo Hara, Kazufumi Hirata (Mitsubishi Electric Corp.) SANE2012-138 |
In this paper, we propose a width estimation method for an angular spread wave source using sparse signal processing, be... [more] |
SANE2012-138 pp.67-71 |
SANE |
2012-12-14 16:20 |
Saitama |
Nippon Institute of Technology |
The data association and positioning of multiple radio sources using DOAs and received signal power obtained by a single moving passive sensor Takeshi Amishima, Kazufumi Hirata (Mitsubishi Electric Corp.) SANE2012-125 |
The data association and positioning problem of multiple radio stations using direction of arrival (DOA) and received po... [more] |
SANE2012-125 pp.31-36 |
SANE |
2012-08-24 16:30 |
Niigata |
Niigata University Satellite campus |
Proposal of the Signal Separation method using Multiplicity of Frequency channels Shiori Mihara, Takeshi Amishima, Kazufumi Hirata (Mitsubishi Electric) SANE2012-54 |
[more] |
SANE2012-54 pp.31-36 |
SANE |
2011-12-16 11:35 |
Saitama |
Nippon Institute of Technology |
A parameter setting method of temporal decorrelation source separation for periodic signals Takeshi Amishima, Kazufumi Hirata (Mitsubishi Electric Corp.) SANE2011-131 |
(To be available after the conference date) [more] |
SANE2011-131 pp.25-29 |
SANE |
2011-05-20 13:55 |
Kanagawa |
National Defense Academy of Japan |
Report of Experiment about Estimation DOA of Aircrafts Utilizing Broadcasting Passive Radar Shinichi Morita, Kei Suwa, Shohei Nakamura, Hisakazu Maniwa, Kazufumi Hirata (Mitsubishi Electric Co.) SANE2011-11 |
Passive bistatic radar utilizing broadcasting signals has a disadvantage in comparison with monostatic radars, because b... [more] |
SANE2011-11 pp.7-12 |
SANE |
2011-04-22 10:45 |
Nagano |
Usuda Deep Space Center, JAXA |
On performance of TDL-ICA for modulated signals Takeshi Amishima, Kazufumi Hirata (Mitsubishi Electric Corp.) SANE2011-8 |
ICA(Independent Component Analysis) is a statistical method to blindly separate mixed signals. Application of ICA to rad... [more] |
SANE2011-8 pp.49-53 |
SANE |
2009-04-23 15:00 |
Okinawa |
NICT Okinawa Subtrop. Env. Remote-Sensing Ctr |
Basic Experiment Evaluation of the MIMO Radar Kazufumi Hirata (Mitsubishi Electric Corp.), Hiroyuki Sugiura (Mitsubishi Electric TOKKI Systems Corp.), Yu-ichiro Fukuma, Tadashi Oshima, Ryoji Maekawa, Shoji Matsuda, Hisakazu Maniwa (Mitsubishi Electric Corp.) SANE2009-1 |
Recently, MIMO technology has been actively studied which has transmitting and receiving array antennas and effectively ... [more] |
SANE2009-1 pp.1-6 |
SANE |
2008-08-29 13:55 |
Niigata |
Niigata University |
Mitigation of Sidelobe Target Detection by Using Mainbeam Subspace Ryuhei Takahashi, Kazufumi Hirata, Hisakazu Maniwa (Mitsubishi Electric) SANE2008-48 |
False alarm caused by sidelobe moving targets or clutter residue is serious problem for ground-based or shipboard radar.... [more] |
SANE2008-48 pp.7-12 |
AP, SAT (Joint) |
2006-05-19 15:40 |
Kagoshima |
Kagoshima Univ. |
Adaptive Antenna Using Self-Coherence for Global Positioning System Kazunari Kihira, Kazufumi Hirata, Hiroaki Miyashita, Shigeru Makino (Mitsubishi Electric Corp.) AP2006-30 |
This paper considers an adaptive array antenna for the interference suppression in Global Positioning System (GPS). Two ... [more] |
AP2006-30 pp.117-120 |
AP |
2005-11-17 15:20 |
Chiba |
Nihon Univ. (Tsudanuma) |
A Calibration Method for Phased Array Antennas using Orthogonal Codes Kazunari Kihira, Kazufumi Hirata, Hiroaki Miyashita, Shigeru Makino (Mitsubishi Electric Corp.) |
Calibration is a key technology to realize the desired radiation pattern in phased array antennas. REV method is a famou... [more] |
AP2005-115 pp.25-30 |
AP, SAT (Joint) |
2005-05-19 13:25 |
Tottori |
Tottori Univ. of Environmental Studies |
Antenna Arrangement Method for the Suppression of Grating Lobes of Distributed Array Antenna Kazufumi Hirata, Shoji Matsuda, Kazushi Nishizawa, Hiroaki Miyashita, Tadashi Numazaki (Mitsubishi Electric Corp.) |
Array antennas that are distributed in the wide area compose the very large array antenna. This is called distributed ar... [more] |
AP2005-15 pp.35-40 |