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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 41  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP, SANE, SAT
(Joint)
2022-07-28
14:05
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
A Study of Array Antenna Calibration Methods Considering Operational Constraints
Makoto Matsuki, Tai Tanaka, Kazunari Kihira, Toru Takahashi, Yoshio Inasawa (MELCO) AP2022-50
 [more] AP2022-50
pp.91-96
AP 2022-05-20
10:30
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
Experimental Results of Amplitude-Phase Error Compensation Using Time-Modulated Array
Kazunari Kihira, Makoto Matsuki, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2022-23
 [more] AP2022-23
pp.69-73
AP 2022-04-15
10:25
Yamagata Yamagata Syokuryo Kaikan
(Primary: On-site, Secondary: Online)
A Study on Digital Beam Forming Using Code Division Multiplexing by Waveguide Slot Array with Switchable Slot-pairs
Narihiro Nakamoto, Kazunari Kihira, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2022-3
This paper presents a novel waveguide slot array with switchable slot-pairs for digital beamforming. In the proposed ant... [more] AP2022-3
pp.13-18
AP 2021-05-21
11:10
Online Online Experimental Results of Frequency and Code Division MIMO Radar Using Commercial PLL-IC
Kazunari Kihira, Hiroto Sakaki, Akira Kakitani, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2021-13
 [more] AP2021-13
pp.22-25
RCS, AP, UWT
(Joint)
2020-11-25
11:20
Online Online A Study on Transmit and Receive Time-Modulated Array Using Phase Shifters
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2020-77
 [more] AP2020-77
pp.22-27
AP 2020-05-21
13:25
Okinawa Tiruru Okinawa (Naha-city)
(Cancelled, technical report was not issued)
A Study on Transmit and Receive Time-Modulated Array Using Phase Shifters
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.)
 [more]
AP 2020-05-22
09:40
Okinawa Tiruru Okinawa (Naha-city)
(Cancelled, technical report was not issued)
Wireless Experimental Evaluation of CDM-based Digital Beamforming Transmitter Using a single DAC
Tasuku Kuriyama (MELCO), Rui Ma, Philip Orlik (MERL), Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (MELCO)
 [more]
AP 2020-04-23
13:55
Mie Jingu-kaikan (Ise)
(Cancelled but technical report was issued)
An Experimental Results for a Self-Calibration of APAA
Hikaru Watanabe, Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubshi Electric Corp.) AP2020-2
 [more] AP2020-2
pp.7-12
AP 2019-03-15
10:00
Fukushima Yunoya (Iizaka Onsen, Fukushima) Dynamic Control Method of Excitation Distribution for Directional Modulation Array Antenna Using Sum and Difference Pattern
Tasuku Kuriyama, Kazunari Kihira, Masataka Otsuka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) AP2018-191
 [more] AP2018-191
pp.29-34
AP 2019-02-21
15:55
Osaka Sumitomo Electric Industries (Osaka Works) [Tutorial Lecture] Low Sidelobe Techniques Using Time-Modulated Array
Kazunari Kihira (Mitsubishi Electric Corp.) AP2018-176
This report has focused on time-modulated array antenna, especially phase control technologies using phase shifter, and ... [more] AP2018-176
pp.37-42
RCS, AP
(Joint)
2018-11-21
09:50
Okinawa Okinawa Industry Support Center A Study on Time-modulated Array Antenna Using Complex Conjugate Signals
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2018-115
A low side lobe level pattern in a phased array antenna is desired for the radar systems. Time-modulated array has been ... [more] AP2018-115
pp.77-82
AP 2018-05-17
11:25
Kumamoto Kumamoto Univ. Amplitude for Directional Modulation Array Antenna Using Sum aA Study of Uniform Excitation nd Difference Pattern
Tasuku Kuriyama, Kazunari Kihira, Masataka Otsuka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corporation) AP2018-17
 [more] AP2018-17
pp.23-27
AP, RCS
(Joint)
2017-11-10
16:25
Fukuoka Fukuoka University [Invited Lecture] A Study on Time-modulated Array Using Complex Conjugate Signals
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2017-144 RCS2017-248
 [more] AP2017-144 RCS2017-248
pp.195-200(AP), pp.243-248(RCS)
AP 2017-04-21
15:00
Osaka Osaka university A Study of Gain reduction with Restricted Amplitude Control Range for Active Phased Array Antennas
Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Yoshio Inasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2017-19
An active phased array antenna is capable of controlling not only the phase of each element but also the amplitude, and ... [more] AP2017-19
pp.95-100
AP 2017-02-16
13:00
Tochigi Tochigiken-sougou-bunnka Center [Invited Lecture] A Study on Application of Time Modulated Array Antenna to Pulse Doppler Radar
Makoto Matsuki, Kazunari Kihira, Satoshi Yamaguchi, Masataka Otsuka, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric Corporation) AP2016-159
A low side lobe level pattern in a phased array antenna is desired for the radar systems. The phase shifter control type... [more] AP2016-159
pp.17-22
AP 2015-07-30
14:55
Hokkaido Wakkanai Sougou Bunka Center Sidelobe Reduction of Mono Pulse Pattern Using Time Modulated Array Antenna
Makoto Matsuki, Kazunari Kihira, Satoshi Yamaguchi, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corporation) AP2015-47
A low side lobe level pattern in a phased array antenna is desired for the radar systems. The phase shifter control type... [more] AP2015-47
pp.45-50
AP 2015-05-22
09:30
Nara Naraken Shakai Fukushi Sougou Center (Kashihara City) Correction Technique of Amplitude and Phase Errors Based on Time-Modulated Array with Only Phase Control
Kazunari Kihira, Toru Takahashi, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2015-22
 [more] AP2015-22
pp.19-24
AP 2015-04-23
13:45
Okinawa Ishigaki City DBF Antenna Using Frequency Division Multiplexing of Each Element Signal by Digital Phase Shifter for Phase Array Antennas Configuration
Tasuku Kuriyama, Takashi Maruyama, Kazunari Kihira, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corporation) AP2015-13
 [more] AP2015-13
pp.61-66
RCS 2015-04-17
15:15
Oita Yufuin, Yufugoukan Multi-Beam Multiplexing Technologies for 5G Ultra High Capacity Massive MIMO Transmission and Evaluation by Outdoor Fundamental Experiment Trial at 44GHz Band
Akihiro Okazaki, Hiroki Iura, Kenji Nakagawa, Kazuaki Ishioka, Kazunari Kihira, Atsushi Okamura (Mitsubishi Electric), Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2015-22
Recently, radio access technologies for the fifth generation (5G) in higher frequency bands have been extensively studie... [more] RCS2015-22
pp.119-124
AP 2015-02-20
15:30
Hyogo Chusho-kigyou center at Amagasaki-City [Invited Lecture] Design of Time Modulated Array Considering Hardware Restrictions
Makoto Matsuki, Kazunari Kihira, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric) AP2014-209
A low side lobe level pattern in a phased array antenna is desired for the radar systems. The phase shifter control type... [more] AP2014-209
pp.125-130
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