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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2017-08-18 13:50 |
Niigata | Niigata Univ. | Study on Measurement Technique of the Systematic Errors for Phased Array Satellite Antennas Takuya Okura, Amane Miura, Teruaki Orikasa (NICT), Shinji Senba (Axis)  SAT2017-38 |
NICT has been currently researching and developing the next-generation communication satellite that has flexibly change ... [more] | SAT2017-38 pp.93-98 |
| AP (2nd) |
2017-05-26 10:40 |
Okinawa | Yonaguni Island, Kubura multipurpose meeting place (AMT) | 3D measurement of power transmission coefficient between small dipole antennas in saline solution in MHz band Nozomu Ishii (Niigata Univ.), Yu-Wei Guo (Niigata Univ./Taiwan Univ. Sci. Tech.), Chakarothai Jerdvisanop, Kanako Wake, Lira Hamada, Soichi Watanabe (NICT) |
To calibrate the probe for measuring SAR (specific absorption rate) values of the wireless devices operated in the MHz b... [more] | |
| WPT | 2017-03-06 14:00 |
Kyoto | Kyoto Univ. Uji Campus | Basic Experiments on WPT System for Solar Power Satellite Raza Mudassir (sokendai), Koji Tanaka (ISAS), Koji Takeda (Delft University of Technology), Misato Yoneyama (Tokyo University of Science, SUWA) WPT2016-68 |
A novel measurement technique is proposed for on board calibration of phased array antenna (PAA) by using near field rot... [more] | WPT2016-68 pp.15-18 |
| WPT | 2017-03-07 14:50 |
Kyoto | Kyoto Univ. Uji Campus | Improvement Study on calibration speed of the Microwave Power Transmission equipment with the REV Method Maho Sato, Shuji Nuimura, Tomohiro Takahashi, Manabu Sawa, Yukihiro Homma (MELCO), Katsumi Makino, Daisuke Joudoi, Kazuo Ohashi (JAXA) WPT2016-82 |
In microwave power transmission system, high accuracy beam control capability is required to obtain stable received powe... [more] | WPT2016-82 pp.91-94 |
| EMT, IEE-EMT | 2016-11-18 13:20 |
Wakayama | Shirahama Coganoi Resort & Spa | Mitigation of stripe noise problem using a calibration process dependent on antenna RF paths in landmine visualization systems with one-dimensional array antennas Erika Koyama, Akira Hirose (Tokyo Univ.) EMT2016-59 |
We previously presented a landmine visualization system with a one-dimensional array antenna using complex-valued self-o... [more] | EMT2016-59 pp.133-138 |
| SAT, RCS (Joint) |
2016-08-19 12:40 |
Miyagi | Tohoku Gakuin University | Study of Inter-Transmission Point Calibration Scheme for 5G Ultra High-Density Distributed Antenna Systems Daisuke Jitsukawa, Takashi Seyama, Takaharu Kobayashi, Teppei Oyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (FUJITSU) RCS2016-142 |
Coordinated data transmission using ultra high-density distributed antenna systems for 5G mobile communication systems r... [more] | RCS2016-142 pp.71-76 |
| SANE | 2016-06-24 10:45 |
Ibaraki | Tsukuba Space Center, JAXA | Gain Measurement of Onboard Antennas for PROCYON with a 3-Antenna Method Yuzo Tamaki, Takehiko Kobayashi (TDU), Atsushi Tomiki (JAXA) SANE2016-11 |
Precise determination of antenna phase centers is crucial to reduce the gain uncertainty in the three-antenna method, pa... [more] | SANE2016-11 pp.7-11 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | High Resolution Short-range Radar with Near-field Calibration Technique Feaveya Kheawprae, Akkarat Boonpoonga (KMUTNB) |
This paper presents a near-field calibration technique to improve the range resolution and eliminate the influences from... [more] | |
| EMCJ, PEM (Joint) |
2014-11-14 11:35 |
Tokyo | AIST Tokyo Waterfront | Far Field Free Space Antenna Factor Calibration Method for Bilog antenna Satoru Kurokawa, Masanobu Hirose, Michitaka Ameya (AIST) EMCJ2014-70 |
Bilog antenna is a super broadband antenna for radiated electromagnetic interference measurement. We apply our proposed ... [more] | EMCJ2014-70 pp.19-23 |
| AP, SAT (Joint) |
2014-07-25 09:55 |
Gifu | Gero Citizen Hall | A Calibration Method for the OTA Testing of Active MIMO Antennas Kazuhiro Honda, Kun Li, Koichi Ogawa (Toyama Univ.) AP2014-60 |
This paper presents a calibration method for the OTA testing of active MIMO antennas. An active antenna combines two rec... [more] | AP2014-60 pp.67-72 |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | Characteristics of electic antennas aboard scientific spacecrafts at low frequencies Tomohiko Imachi, Mitsunori Ozaki (Kanazawa Univ.), Ryoichi Higashi (Ishikawa NCT), Satoshi Yagitani (Kanazawa Univ.) |
To improve the accuracy of absolute calibration of a wire antenna which is used to observe electric fields on a scientif... [more] | |
| AP | 2013-08-29 13:25 |
Kanagawa | Yokosuka | Estimation of Delay Time Difference through Space for Phased Array Antennas with True Time Delay Takashi Maruyama, Satoshi Yamaguchi, Toru Takahashi, Hiroaki Miyashita (Mitsubishi Electric) AP2013-63 |
In large aperture and wideband phased array antennas, both phase shifter equipped for each element and true time delay e... [more] | AP2013-63 pp.7-12 |
| RCS | 2013-06-20 15:40 |
Hokkaido | Hokkaido Univ. | Performance Evaluations of Implicit Feedback Beamforming on Massive Multiuser MIMO Systems Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2013-53 |
Calibration is necessary for implicit feedback to perform downlink transmit beamforming exploiting uplink channel state ... [more] | RCS2013-53 pp.97-102 |
| AP (2nd) |
2013-05-31 13:30 |
Ehime | Matsuyama Multi-Purpose Community Center | Measurement of the phase center of UWB antennas for calibration of ground penetrating radar systems Hai Liu (Tohoku Univ.), Jie Chen (CAS), Motoyuki Sato (Tohoku Univ.) |
The precise knowledge of the antenna phase center is of great importance for the signal processing and ranging using a r... [more] | |
| AP (2nd) |
2013-05-31 15:45 |
Ehime | Matsuyama Multi-Purpose Community Center | A study of jig for S-parameter method using microstrip line Part 3 Takayuki Sasamori, Teruo Tobana, Yoji Isota (Akita Pref. Univ.) |
Recently, the S-parameter method using a vector network analyzer and a measurement jig instead of a balun has been propo... [more] | |
| EMCJ | 2013-01-11 12:55 |
Nagasaki | Nagasaki Univ. | Shortened Dipole Antenna Factors by the Reference Antenna Method at a Finite Separation Takehiro Morioka (AIST), Masaki Yamanaka (Panasonic), Kazuhiro Hirasawa (Tsukuba Univ.) EMCJ2012-115 |
An off-resonant antenna, such as a shortened dipole antenna is widely used in electromagnetic compatibility (EMC) measur... [more] | EMCJ2012-115 pp.75-80 |
| AP (2nd) |
2012-12-21 11:15 |
Okinawa | KDDI Naha Building 6F | A study of jig for S-parameter method using microstrip line Part 2 Takayuki Sasamori, Shingo Nakamura, Teruo Tobana, Yoji Isota (Akita Prefectural Univ.) |
Recently, the S-parameter method using a vector network analyzer and a measurement jig instead of a balun has been propo... [more] | |
| EST, EMCJ, IEE-EMC [detail] | 2012-10-26 13:25 |
Miyagi | Tohoku Gakuin University(Tagajo Campus) | Calibration of Loop Antennas for EMI Measurements using Reference Antenna Katsumi Fujii (NICT), Masanori Ishii (AIST) EMCJ2012-82 EST2012-66 |
There were two calibration methods of loop antennas for EMI measurements below 30 MHz using reference antenna of which m... [more] | EMCJ2012-82 EST2012-66 pp.109-114 |
| EMCJ, IEE-EMC | 2012-06-22 13:35 |
Osaka | Osaka Univ. | Theoretical Study of the Calibration Distance for Parabolic Antennas used in EMI Measurements Katsumi Fujii, Makoto Sakasai, Akira Sugiura (NICT) EMCJ2012-26 |
A parabolic antenna incorporating a broadband feed antenna is often used for low-level and broadband EMI measurements su... [more] | EMCJ2012-26 pp.35-40 |
| EMD | 2012-03-02 15:45 |
Tokyo | Tanagawa Univ. | Study on Measurement Method for Near Electric Field Noise from LED Lamp Bulbs Takumi Ohashi, Syohei Yamada, Takashi Kasuga (NNCT), Hiroshi Inoue (Akita Univ.) EMD2011-137 |
Although the inverter circuit is used to make high efficiency of LED bulbs, the large electromagnetic noise radiated fro... [more] | EMD2011-137 pp.45-48 |
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