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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 12件中 1~12件目  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2018-08-23
11:30
Saitama Nippon Inst. of Tech. VHF-Band Flange-Combined Antenna for Partial Discharge Coupler of GIS
Takashi Yanagi, Rokuzo Hara, Yasuhiro Nishioka, Toru Fukasawa, Naofumi Yoneda, Takashi Ito, Yoshiyuki Tamura (Mitsubishi Electric Corp.)
 [more] AP2018-70
pp.19-22
US 2017-11-17
10:50
Shizuoka Honda Electronics Co. Ltd. Side-Lobe Suppression for Air-Coupled Ultrasonic Sensors Attached on the Back Side of Automobile Bumpers
Koji Ibata, Rokuzo Hara, Tomonori Kimura, Yasuhiro Nishioka, Naofumi Yoneda, Satoru Inoue (Mitsubishi Electric)
Recently, preventive safety systems for automobiles such as parking assistance systems have evolved considerably and hav... [more] US2017-66
pp.13-16
US 2017-02-21
14:55
Ibaraki   Controlling Directional Characteristics for the Air-Coupled Ultrasonic Sensor attached to the Backside Surface of the bumper
Koji Ibata, Rokuzo Hara, Tomonori Kimura, Yasuhiro Nishioka, Hiroaki Miyashita, Satoru Inoue (Mitsubishi Electric)
Recently preventive safety systems for automobiles, such as collision avoidance system, have been evolving and prevalent... [more] US2016-124
pp.21-24
AP 2016-06-09
14:30
Tokyo Kikai-Shinko-Kaikan Bldg. A Study on a DOA Estimation Method based a Frequency Fading for a Broadband-Pulse
Rokuzo Hara, Takashi Yanagi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Co.)
We propose a DOA (Direction Of Arrival) estimation method by one channel observed data for a wide-band signal. The prop... [more] AP2016-35
pp.17-22
AP, SANE
(Joint)
2014-08-28
09:55
Niigata Niigata University Satellite campus A Calculation Method for Directions of 2D Multi-beams
Rokuzo Hara, Toshio Wakayama, Toru Fukasawa (Mitsubishi Electric)
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
AP 2014-01-23
11:45
Kagoshima Hozan Hall (Kagoshima Prefectural Culture Center) 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)
A sparse signal processing (Compressed/Compressive Sensing) for Direction of Arrival (DOA) estimation is
expected to be... [more]
AP2013-152
pp.105-110
SANE 2013-08-23
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)
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
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.)
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 2010-08-25
16:10
Niigata Niigata University A Study on a Radar Offset Angle Estimation Method with a Reduction of DOA Estimation Error
Rokuzo Hara, Shinichi Morita, Hisakazu Maniwa (Mitsubishi)
We had proposed an on-board estimation method for a offset angle between a reference direction of radar and a moving dir... [more] SANE2010-67
pp.37-42
SANE 2008-08-29
13:30
Niigata Niigata University DOA Estimation Mathod of VESPA for Coherent Waves
Rokuzo Hara, Shinichi Morita, Hisakazu Maniwa (Mitsubishi)
On DOA Estimation using antenna arrays, MUSIC Method (and, etc.) requires radiation patterns of all elements. VESPA requ... [more] SANE2008-47
pp.1-6
SANE 2008-01-25
11:15
Nagasaki Nagasaki Prefectural Art Museum An Estimation Method of the Number of Incident Signals by means of Least-Squared Errors between Signal Eigen-Spaces
Rokuzo Hara, Atsushi Okamura, Shinichi Morita (Mitsubishi Electric)
Maximum-Likelihood Method and Super-Resolution Method require the precise number of incident signals. Some conventional ... [more] SANE2007-115
pp.77-82
SANE 2007-04-16
16:35
Overseas ARRC(Perth) A Radar Offset Angle Estimation Algorithm without Velocity of Platform
Rokuzo Hara, Atsushi Okamura (Mitsubishi Electric)
We propose an on-board estimation algorithm for a radar offset angle between a reference direction of radar and a moving... [more] SANE2007-13
pp.69-72
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