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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2016-12-08 12:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of Directivity of Dipole Array Antenna Coupled to Two-Wire Parallel Transmission Line Takashi Sekiguchi, Keisuke Konno, Qiang Chen (Tohoku Univ.)  AP2016-123 |
A beam scanning antenna which is composed of a two-wire parallel transmission line and a dipole array is proposed, and d... [more] | AP2016-123 pp.1-6 |
| HCGSYMPO (2nd) |
2014-12-17 - 2014-12-19 |
Yamaguchi | Kaikyo Messe Shimonoseki | Stepped-line Text Layout with Phrased Segmentation for Japanese Electronic Text Reading Jumpei Kobayashi, Takashi Sekiguchi, Eiji Shinbori (DNP), Toshio Kawashima (FUN) |
We propose a new Japanese electronic text format with stepped-baseline to improve reading speed. The new stepped-baselin... [more] | |
| HCS, HIP, HI-SIGCOASTER [detail] | 2014-05-30 10:45 |
Okinawa | Okinawa Industry Support Center | Readability of Japanese Electronic Text with Phrase-based Line Breaking Jumpei Kobayashi, Takashi Sekiguchi, Eiji Shinbori (DNP), Toshio Kawashima (Future Univ.-Hakodate) HCS2014-31 HIP2014-31 |
We propose a new Japanese electronic format with phrase-based line breaking for tablet computer to improve reading speed... [more] | HCS2014-31 HIP2014-31 pp.225-230 |
| HIP | 2013-09-13 15:30 |
Kyoto | NICT Keihanna building | Evaluation of Reading Interfaces Optimized for Effective Visual Field Jumpei Kobayashi, Takashi Sekiguchi, Eiji Shinbori (DNP), Toshio Kawashima (FUN) HIP2013-59 |
We propose a reading interface that can be read efficiently in the limited effective visual field. In the case of concen... [more] | HIP2013-59 pp.49-54 |
| SANE, SAT (Joint) |
2013-02-22 10:55 |
Okinawa | Youth Center of Okinawa prefecture | Suppression of Bimodal Clutter by Estimation of Spectral Parameters using Mathematical Models Takashi Sekiguchi, Teruyuki Hara (Mitsubishi Electric Corp.) SANE2012-155 |
In order to suppress the bimodal clutter, clutter suppression filters are designed using the spectral paramters such as ... [more] | SANE2012-155 pp.37-42 |
| SDM | 2012-06-21 15:55 |
Aichi | VBL, Nagoya Univ. | Doping and behaviors of impurity atoms in silicon nanowires
-- Segregation behaviors of dopant atoms during thermal oxidation -- Naoki Fukata (NIMS), Ryo Takiguchi, Shinya Ishida, Shigeki Yokono (Univ. of Tsukuba), Takashi Sekiguchi (NIMS), Kouichi Murakami (Univ. of Tsukuba) SDM2012-58 |
In order to realize the next-generation MOSFETs, it is indispensable to realize the size, site, and structure controls i... [more] | SDM2012-58 pp.81-85 |
| SANE | 2010-07-30 14:55 |
Tokyo | Electric Navigation Research Institute | A Comparison of SNR Improvement between FIR Clutter Suppression Filters with Wide Passband and MTI Filters Yasuhiro Harasawa, Teruyuki Hara, Takashi Sekiguchi (Mitsubishi Elec. Corp.) SANE2010-57 |
[more] | SANE2010-57 pp.25-30 |
| SANE | 2008-01-25 10:25 |
Nagasaki | Nagasaki Prefectural Art Museum | A Performance Evaluation for Filter Order Selection Methods of Clutter Suppression Filters Using Estimation Process of the Number of Clutter and its Center Frequencies Yasuhiro Harasawa, Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2007-113 |
A clutter suppression method using time-varying transversal FIR filters applicable for search radar with staggered PRF (... [more] | SANE2007-113 pp.65-70 |
| SANE | 2008-01-25 10:50 |
Nagasaki | Nagasaki Prefectural Art Museum | Space-Time Adaptive Filters by Linearly Constrained Minimization of Power for the Known Space-Time Distribution of the Clutter Spectrum Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2007-114 |
Space-time adaptive processing (STAP) suppresses the radar clutter by making a use of both temporal and spatial dimensio... [more] | SANE2007-114 pp.71-75 |
| SANE | 2007-12-21 15:25 |
Saitama | Nippon Institute of Technology | Improvement of Detection Probability and Velocity Measurement Accuracy with Coherent Pulse Integration Using Velocity Compensation by Range Shifts of Chirp Pulse Compression Satoshi Kageme, Teruyuki Hara, Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2007-100 |
In the radar system, detecting moving target and measuring target velocity are important. Conventional LPRF radar system... [more] | SANE2007-100 pp.31-36 |
| SANE | 2007-05-25 14:20 |
Kanagawa | National Defense Academy of Japan | Coherent Pulse Integration Using Velocity Compensation by Range Shift of Pulse Compression Satoshi Kageme, Teruyuki Hara, Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2007-37 |
In the radar system, detecting the low SNR moving target is the one of the important problems. Conventional LPRF radar ... [more] | SANE2007-37 pp.13-17 |
| SANE | 2007-01-19 10:20 |
Nagasaki | Nagasaki Prefectural Art Museum | A Performance Evaluation for Filter Order Selection Methods of Clutter Suppression Filters with Cascade Connection Using Estimation process of Clutter Center Frequency Yasuhiro Harasawa, Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2006-119 |
A clutter suppression method using time-varying transversal FIR filters applicable for search radar with staggered PRF (... [more] | SANE2006-119 pp.1-6 |
| SANE | 2007-01-19 10:40 |
Nagasaki | Nagasaki Prefectural Art Museum | A Design Method of Space-Time Clutter Suppression Filters with Beamspace Post-Doppler Structure Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2006-120 |
Space-time adaptive processing (STAP) suppresses the radar clutter by making a use of both temporal and spatial dimensi... [more] | SANE2006-120 pp.7-12 |
| SANE | 2006-08-25 13:55 |
Tokyo | Kikai-Shinko-Kankan Bldg. | An Algorithm for Detecting Constant Acceleration Target Using Phase Compensation between CPIs Teruyuki Hara, Gaku Morita, Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2006-93 |
In the airborne radar, detecting acceleration target is the one of the important problems. Conventional algorithm uses n... [more] | SANE2006-93 pp.5-9 |
| SANE | 2006-05-26 16:10 |
Kochi | Kochi Univ. of Technology | Examination of Reducing the Number of Samples Required for Suppression of Sidelobe Clutter with Pre-Processing by Adaptive Array Using the Virtual Signals Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2006-61 |
In search radar, the number of signal samples (pulse hits) observed is generally a few. Therefore, suppression of the cl... [more] | SANE2006-61 pp.25-29 |
| SANE | 2005-12-22 11:10 |
Okinawa | NICT Okinawa | An Improvement of Filter Order Selection Methods of Clutter Suppression Filters with Cascade Connection Using Signal Power Ratio for Staggered PRF Yasuhiro Harasawa, Takashi Sekiguchi (Mitsubishi Electric Corp.) |
A clutter suppression method using time-varying transversal FIR filters applicable for search radar with staggered PRF (... [more] | SANE2005-83 pp.7-12 |
| SANE, SAT | 2004-12-17 11:30 |
Ibaraki | NICT(Kashima) | Track While Scan Algorithm Using Doppler Frequency and Power of Signal Gaku Morita, Teruyuki Hara, Takashi Sekiguchi (Mitsubishi Electric Corp.) |
Track While Scan (TWS) algorithm is known as one of the detection techniques of low SNR targets. This algorithm can dete... [more] | SANE2004-67 SAT2004-155 pp.21-25 |
| SANE | 2004-11-26 15:15 |
Kanagawa | JAXA(Sagamihara) | A Performance Evaluation of Clutter Suppression Filters with Cascade Connection Using Offset of Zeros for Staggered PRF Yasuhiro Harasawa, Takashi Sekiguchi (Mitsubishi Electric Corp.) |
In a search radar, staggered PRF(Pulse Repetition Frequency) is often used in order to narrow the region of blind freque... [more] | SANE2004-62 pp.29-34 |
| SANE | 2004-05-28 13:10 |
Kochi | Kochi Univ. of Technology | N/A Kazufumi Hirata, Takashi Sekiguchi, Hiroaki Miyashita (Melco) |
It is difficult to distinguish the desired signal from the clutter which has equal Doppler frequency. SLC (Sidelobe Canc... [more] | |
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