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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, EA, SIP | 2020-03-03 09:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
High Resolution Acoustic Analysis for Classification of Bell Crickets Hideto Otsuka, Fumikazu Saze, Kan Okubo (TMU)  EA2019-146 SIP2019-148 SP2019-95 |
We have analyzed the sound of bell crickets in anechoic chamber using 768kHz/32bit high resolution recording system inc... [more] |
EA2019-146 SIP2019-148 SP2019-95 pp.261-265 |
| MWP | 2019-05-22 16:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Preliminary Experimental Study on a Two-Frequency Secondary-Radar System to Detect Pedestrians beyond Blind Corners Keizo Inagaki (NICT), Motoki Shirai, Tetsuya Miura, Kunihisa Jitsuno, Tetsuya Kawanishi (Waseda Univ.) MWP2019-5 |
Authors are studying on a two-frequency secondary radar system to prevent traffic accidents between pedestrians and vehi... [more] | MWP2019-5 pp.19-22 |
| EMCJ | 2019-04-11 15:50 |
Okinawa | Okinawa Industry Support Center | A Study on Anechoic Chamber Performance by the Time-domain Analysis using a Pair of Dipole Antennas Takehiro Morioka (AIST) EMCJ2019-7 |
An antenna scanner is useful to carry out multiple measurements by relocating antennas automatically in an anechoic cham... [more] | EMCJ2019-7 pp.35-38 |
| EMCJ, MICT (Joint) |
2019-03-15 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effect on radiated emission measurement of termination devices for AC mains Toshio Chiyojima (PFU) EMCJ2018-109 |
Although FAR (All Anechoic Chamber Anechoic chamber) is available as a radiation emission measurement site, it is pointe... [more] | EMCJ2018-109 pp.11-16 |
| EMCJ | 2018-01-19 11:50 |
Okayama | Evaluation of an electromagnetic absorber wall by the free space standing wave method in OATS Minoru Sato, Atsushi Arai, Hitoshi Aoki, Tkashi Hrada, Hiroyoshi Shida (TEE) EMCJ2017-100 |
The reflection characteristics of the electromagnetic wave absorbing wall are the most important parameters in designing... [more] | EMCJ2017-100 pp.73-76 |
|
| EA, ASJ-H | 2017-11-30 10:40 |
Overseas | University of Auckland (New Zealand) | A Comparative Study on Acoustic Characteristics of Orchestral Instruments Using 768 kHz/32 bit Super High Resolution Measurement System Yuka Manabe, Tomoaki Magome, Kan Okubo (Tokyo Met. Univ.) EA2017-60 |
For the past several decades, many studies have been reported about the influence of the material of musical instruments... [more] | EA2017-60 pp.13-18 |
| EA, ASJ-H | 2017-07-21 12:05 |
Hokkaido | Hokkaido Univ. | A Study on Evaluation of Acoustic Characteristics of Wind Instruments Using High Resolution Measurement System Yuka Manabe, Tomoaki Magome, Shuya Ogino, Kan Okubo (Tokyo Met. Univ.) EA2017-12 |
For the past several decades, many studies have been reported about the influence of the material of musical instruments... [more] | EA2017-12 pp.69-74 |
| EMCJ | 2016-11-25 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Influence of Semi-anechoic Chamber to magnetic field in low frequnecy Kazuma Kawai, Seiji Nagakusa, Kazutaka Murasato, Takashi Naoi, Michihira Iida, Katsumi Nakamura (DENSO) EMCJ2016-90 |
In this paper we studied whether we could use metal floor anechoic chambers as magnetic field measurement environment le... [more] | EMCJ2016-90 pp.13-18 |
| EMCJ | 2016-04-15 15:20 |
Ishikawa | Kanazawa Univ. | Calculation accuracy of oblique incidence phase characteristics by multi-layer model for composite absorber Atsushi Arai, Minoru Sato, Takashi Harada, Junichi Suzuki, Kazuya Sasaki (TEE) EMCJ2016-6 |
For achieving anechoic chamber simulations, the precise information on oblique-incidence reflection properties of the ab... [more] | EMCJ2016-6 pp.29-33 |
| AP | 2016-01-15 10:55 |
Tokyo | Takushoku University, Hachiouji Campus | [Tutorial Lecture]
Applicable Range of Ray Tracing Method and Its Utilizations Yukiko Kishiki (KKE) AP2015-180 |
Ray tracing method is now becoming a major method to evaluate radiowave propagation properties. Without knowing the lim... [more] |
AP2015-180 pp.71-76 |
| EMCJ | 2015-03-06 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on the influence of the absorber structure to the Characteristics of Semi-anechoic Chambers below 30 MHz Hideki Yoshida (Honda R&D), Masanori Ishii (AIST), Katsumi Fujii (NICT), Yasuyuki Danjo (Honda R&D) EMCJ2014-102 |
Several methods for evaluating test sites for EMI measurements above 30 MHz have been regulated by the CISPR, ANSI etc. ... [more] | EMCJ2014-102 pp.1-6 |
| EMCJ | 2013-05-10 09:55 |
Tokyo | Tokyo Tech | Method of measuring radiated disturbances at 3m distance using biconi-log antennas
-- Radiation souce of half wavelength dipole -- Shingo Kuwashiro, Nobuo Kuwabara (Kyushu Inst. of Tech.), Hidenori Muramatsu (VCCI) EMCJ2013-12 |
Biconi-log antenna is widely used for EMI measurement at distance of 10m because it can be measured an electric field st... [more] | EMCJ2013-12 pp.13-18 |
| EMCJ, IEE-EMC | 2012-12-14 11:40 |
Gifu | Gifu Univ. | A Fundamental Study of Site VSWR at Anechoic Chamber
-- Relation between Site VSWR and Dimension Anechoic Chamber -- Hiroaki Takeyama, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2012-92 |
CISPR (Comite International Special des Perturbations Radioelectrique) prescribes a free-space site as a measurement sit... [more] | EMCJ2012-92 pp.43-47 |
| SANE | 2012-04-27 11:35 |
Nagano | Usuda Deep Space Center, JAXA | Special Anechoic Chamber AMETLAB for Experiment of Phased Array Satellite Naoki Shinohara (Kyoto Univ.), Hideki Sakamoto (FARAD Corp.) SANE2012-10 |
There is few anechoic chamber and antenna measurement system in Japan, with which we can measure large size phased array... [more] | SANE2012-10 pp.53-58 |
| EMCJ | 2011-04-22 13:55 |
Hyogo | University of Hyogo | Applicability of an anechoic chamber as test site below 30MHz Masamitsu Tokuda, Hiroyuki Ohsaki (Univ. of Tokyo), Hiroharu Yamashita, Masahiro Inoue (JET), Mariko Tomisawa, Ryosuke Hasegawa (TCU) EMCJ2011-3 |
Performance of an anechoic chamber is assured on the frequency region above 30MHz, but it is unclear on the frequency re... [more] | EMCJ2011-3 pp.13-18 |
| EMCJ | 2011-01-28 14:35 |
Kumamoto | Kumamoto National College of Technology | Application of Pyramidal Foam Absorber for Compact Anechoic Chamber above 1 GHz
-- Relation between Site VSWR and Time Domain Evaluation -- Masato Kawabata (Fukuoka Industrial Technology Center), Hiroshi Onomae (Kagoshima Prefectural Institute of Industrial Technology), Masakatsu Fujimoto (Yamaguchi Prefectural Industrial Technology Institute), Kenji Ishimatsu (Kumamoto Industrial Research Institute), Yasuhiro Ishida (Fukuoka Industrial Technology Center) EMCJ2010-113 |
EMI test sites above 1 GHz are modeled as a free space. CISPR has specified the site voltage standing wave ratio (site V... [more] | EMCJ2010-113 pp.79-84 |
| EMCJ, IEE-EMC | 2010-12-10 15:15 |
Aichi | Chukyo Univ. Toyoda Campus | An Fundamental Study on Small Anechoic Chamber Using Visibility Wave Absorbers Shunki Kato, Takenori Yasuzumi (Aoyama Gakuin Univ.), Toshiaki Tanaka (Matsuyama Keori CO. LTD.), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2010-95 |
In this paper, a small anechoic chamber using shielded tent and multi-layered wave absorber is proposed. The multi-layer... [more] | EMCJ2010-95 pp.81-86 |
| MW, EMCJ | 2010-10-22 11:00 |
Akita | Akita Univ. | Amplitude Calibration on Electric Field Measurement with Modulated Scatterer Takahiro Kurosawa, Takashi Komakine (ARDC) EMCJ2010-65 MW2010-100 |
A calibration method on electric field measurement system with modulated scattering technique is developed. By using ... [more] |
EMCJ2010-65 MW2010-100 pp.77-80 |
| ACT (2nd) |
2010-07-09 15:10 |
Tokyo | NICT Kohji-machi Office | Analysis of the Influence of Element Position-Error on the Beam-Pattern of Synthetic Cylindrical Array Karlisa Priandana, Mir Ghoraishi, Jun-ichi Takada (Tokyo Tech), Michitaka Ameya, Satoru Kurokawa, Masanobu Hirose (AIST) |
This paper proposes a beam-forming method for semi-anechoic chamber (SAC) evaluation by utilizing a synthetic cylindrica... [more] | |
| EMCJ | 2010-01-21 13:40 |
Okinawa | University of the Ryukyus | Measurement of Electric Field by using Di-electric C ylinder as Modulated Scatterer Takahiro Kurosawa, Takashi Komakine (Akita Prefectural R&D Center) EMCJ2009-105 |
Electric field measurement system by using di-electric cylinder as modulated scatterer has been developed in order to me... [more] | EMCJ2009-105 pp.41-46 |
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