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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2020-01-23 09:45 |
Kagawa | Sunport Hall Takamatsu | A compact log-periodic antenna Tomoya Kinameri, Keisuke Noguchi (KIT)  AP2019-151 |
In order to minimize a log-periodic antenna, top loaded monopoles that have non-uniform height are arranged as a log-per... [more] | AP2019-151 pp.15-18 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | electrode structure of the log-periodic dipole antenna arrays for sensitive optical electric field sensors Akihisa Tsuchiya, Naomi Hidaka, Hideaki Sugama (KITC), Takeshi Ishida (Noise Lab.), Osamu Hashimoto (Aoyama Gakuin Univ.) |
An evaluation of the sensitivity characteristics of our improved optical electric field sensor that incorporates our log... [more] | |
| AP | 2016-08-22 14:25 |
Nagasaki | Nagasaki Univ. | Study on Miniaturization of a Log-Periodic Dipole Antenna Yuki Tobita, Keisuke Noguchi (KIT) AP2016-74 |
We are studying a log-periodic dipole antenna (LPDA) with wideband characteristics. In order to design a compact LPDA, a... [more] | AP2016-74 pp.37-42 |
| AP | 2016-02-19 09:30 |
Fukushima | Iwaki (Spa Resort Hawaiians) | Wideband Reflectarray Using Log-periodic Dipole Array Hiroki Ito, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2015-194 |
Log-Periodic Dipole Array(LPDA) antenna is well known as the one of the ultrawideband antennas. In this report, the scat... [more] | AP2015-194 pp.21-25 |
| EMCJ, IEE-EMC | 2015-12-18 13:10 |
Aichi | TOYOTA CENTRAL R&D LABS., INC. | Evaluation of E-Fields Generating Antennas for Use in Close Proximity Radiated Immunity Testing Katsushige Harima, Shinobu Ishigami (NICT) EMCJ2015-95 |
This report describes the numerical analysis of the E-field uniformity over the measurement area in close proximity radi... [more] | EMCJ2015-95 pp.33-38 |
| AP, RCS (Joint) |
2014-11-12 14:35 |
Yamagata | Yamagata University, Yonezawa Campus | Research on Scattering Performance of Log-periodic Dipole Array Kei Yokokawa, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2014-137 |
Log-Periodic Dipole Array(LPDA) antenna is well known as the one of ultrawideband antennas. In this report, scattering p... [more] | AP2014-137 pp.51-54 |
| PEM (2nd) |
2014-07-04 14:00 |
Kanagawa | [Invited Lecture]
The Optical Electric Field Sensor Works in High Sensitivity in Microwave Band Naomi Hidaka, Hideaki Sugama, Akihisa Tsuchiya (KITC), Shingo Tsujino (AGU), Takeshi Ishida (NoiseKen), Osamu Hashimoto (AGU) |
By using our improved Optical Electric Field Sensor (OEFS) that incorporates our Log-Periodic Diopole Antenna Array (LPD... [more] | ||
| PEM (2nd) |
2014-07-04 14:30 |
Kanagawa | A Study on Lowering Frequency of Log-Periodic Dipole Antenna Array-Type Akihisa Tsuchiya, Hideaki Sugama, Naomi Hidaka (KITC), Shingo Tsujino, Osamu Hashimoto (AGU) |
By using our improved Optical Electric Field Sensor (OEFS) that incorporates our Log-Periodic Dipole Antenna Array (LPDA... [more] | ||
| AP, PEM (Joint) |
2013-10-03 14:25 |
Ishikawa | Kanazawa Univ. Satellite-Plaza | Antenna Property Measurement for EMI Broadband Antenna Using Simple Optical Fiber Link Modules Satoru Kurokawa (AIST), Yoshikazu Toba (SEIKOH GIKEN), Masanobu Hirose, Michitaka Ameya (AIST) |
To determine the antenna gain and antenna factor of broadband antennas for electromagnetic interference measurement, we ... [more] | |
| AP, ITE-BCT | 2013-02-07 09:00 |
Tokyo | AIST Tokyo Waterfront | Far-Gain Measurement for Log-periodic Antenna for EMI measurement at Near Antenna Distancein the near antenna distance Satoru Kurokawa, Masanobu Hirose, Michitaka Ameya (AIST) AP2012-159 |
We propose a new estimation method for far-field gain of broadband antenna at near distance. Our proposed method is base... [more] | AP2012-159 pp.7-12 |
| AP (2nd) |
2012-06-08 11:00 |
Kochi | Kochi Prefectural Culture Hall | Far-gain estimation for Log-periodic antenna using short time Fourier transform Satoru Kurokawa, Masanobu Hirose (AIST) |
We propose a new estimation method for far-field gain of log-periodic antenna at near distance. Our proposed method is b... [more] | |
| EMCJ, IEE-EMC | 2010-06-18 14:50 |
Osaka | Osaka Univ. | Numerical Simulation for Calibration of LPDA by Considering Phase Center Katsushige Harima (NICT) EMCJ2010-17 |
Numerical simulation of gain measurement that was performed by using the three-antenna method for a log-periodic dipole ... [more] | EMCJ2010-17 pp.57-60 |
| EMCJ | 2010-01-22 13:35 |
Okinawa | University of the Ryukyus | Development of a Radiated Power Measuring System Using the In-phase Synthetic Method Tadahiro Watanabe, Hiroji Saito, Akira Sugiura (Telecom Engineering Center) EMCJ2009-119 |
Application of the in-phase synthetic method has been proposed to make radiated power measurement of small radio transmi... [more] | EMCJ2009-119 pp.123-128 |
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