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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ACT (2nd) |
2011-12-22 15:55 |
Okinawa | Antenna Pattern Measurement of Standard Gain Horn Antenna by Millimeter-wave Generation Using LiNbO3 Mach-Zehnder Modulator Michitaka Ameya, Satoru Kurokawa, Masanobu Hirose (AIST) |
[more] | ||
| ACT (2nd) |
2011-09-02 16:45 |
Shimane | The Shimane Institute for Industrial Technology | High dynamic range antenna measurement system using optical fiber link. Satoru Kurokawa (AIST), Daisuke Hayashi, Shintaro Arata (Koden Elec.), Masanobu Hirose, Michitaka Ameya (AIST) |
[more] | |
| AP | 2011-08-03 13:00 |
Akita | [Tutorial Lecture]
Uncertainty considerations in antenna measurements Satoru Kurokawa, Masanobu Hirose (AIST)  AP2011-58 |
Recently, the uncertainty is used to estimate the accuracy and precision of the measured results in antenna measurements... [more] | AP2011-58 pp.53-56 |
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| ACT (2nd) |
2010-12-22 10:30 |
Okinawa | Measurement and Uncertainty Analysis of Free-Space Antenna Factors of a Biconical Antenna Satoru Kurokawa, Michitaka Ameya, Masanobu Hirose (AIST) |
We apply our proposed method for evaluating the free-space antenna factor of a biconical antenna. The method is based on... [more] | ||
| ACT (2nd) |
2010-12-22 10:55 |
Okinawa | Uncertainty Estimation of calibration system for V-band standard gain horn antenna using three antenna extrapolation method Michitaka Ameya, Masanobu Hirose, Satoru Kurokawa (AIST) |
[more] | ||
| 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] | |
| ACT (2nd) |
2009-11-10 14:45 |
Tokyo | Evaluation of free space antenna factor of biconical antenna at open area test site
-- In the case of antenna height 8 m -- Satoru Kurokawa, Masanobu Hirose (AIST), Mio Nagatoshi, Hisashi Morishita (NDA) |
[more] | ||
| ACT (2nd) |
2009-06-04 14:05 |
Tokyo | TELEC | Phaseless Near-Field Antenna Measurement Using Prolate Spheroidal Wave Functions Michitaka Ameya (AIST), Pietro Vinetti (UNINA), Masanobu Hirose, Satoru Kurokawa (AIST), Giuseppe D'elia, Amedeo Capozzoli, Angelo Liseno, Claudio Curcio (UNINA) |
[more] | |
| ACT (2nd) |
2008-12-01 15:20 |
Kyoto | Doshisha Univ. (Imadegawa campus) | Influence on Transmission Characteristic Caused by Arrangement of Short Pins in Biconical Antenna Elements Mio Nagatoshi (NDA), Masanobu Hirose, Satoru Kurokawa (AIST), Toshiyuki Karube (NPGITC), Hisashi Morishita (NDA) |
[more] | |
| ACT (2nd) |
2008-09-12 14:05 |
Kanagawa | National Defence Academy | Characteristics of Unified Extended Port Using Opto-Microwave Technologies
-- Realization of Full Two-Port Calibration using Radio-On-Fiber Techniquies -- Masanobu Hirose, Satoru Kurokawa (AIST) |
[more] | |
| ACT (2nd) |
2008-09-12 14:35 |
Kanagawa | National Defence Academy | Free Space Antenna Factor Evaluation of EMI Broadband Antennas Using Time-domain and Pulse Compression Satoru Kurokawa, Masanobu Hirose (AIST), Mio Nagatoshi, Hisashi Morishita (NDA) |
We have proposed a new method for evaluating a free-space antenna factor of EMI broadband antennas on the open area test... [more] | |
| AP, RCS (Joint) |
2005-10-20 13:50 |
Akita | Akita Prefectural Univ. | Antenna Measurements by Battery-less Extended Ports for Radio on Fiber System
-- Measurements of S11 and S21 by One-path Two-port Calibration -- Masanobu Hirose, Satoru Kurokawa, Koji Komiyama (AIST) |
We have developed a prototype of a novel extended ports for RF vector network analyzer (VNA) below 2 GHz, using Radio-on... [more] | AP2005-92 pp.51-56 |
| EMCJ | 2005-09-09 16:05 |
Kyoto | Kyoto University | Evaluation of the reflection wave from the antenna mast by using time-domain S11 measurement Satoru Kurokawa, Masanobu Hirose, Koji Komiyama (AIST), Ikuo Watanabe, Hiroshi Hasumi (Device) |
[more] | EMCJ2005-78 pp.115-119 |
| AP, SAT (Joint) |
2005-07-20 13:25 |
Hokkaido | Hotel Taisetsu | Self-calibration method for Log-periodic dipole antenna Satoru Kurokawa, Masanobu Hirose, Koji Komiyama (AIST) |
We propose a self-calibration method for antennas and examine it about a log-periodic antenna. The technique uses both t... [more] | AP2005-41 pp.27-30 |
| EMCJ | 2005-01-21 10:55 |
Okinawa | NiCT Okinawa Subtropical Environment Remote Sensing Center | Comparison between 3-antenna and Impedance Methods for the Magnetic Antenna Factor of a Small Half-loop Antenna on a Ground Plane Masanori Ishii, Masanobu Hirose, Koji Komiyama (AIST) |
Various methods have been proposed and investigated before, to evaluate the magnetic antenna factor of a small circular ... [more] | EMCJ2004-135 pp.25-29 |
| EMCJ | 2005-01-21 11:45 |
Okinawa | NiCT Okinawa Subtropical Environment Remote Sensing Center | Experimental study of antenna characteristics measurement by using optical intensity modulator Satoru Kurokawa, Masanobu Hirose, Koji Komiyama (AIST) |
[more] | EMCJ2004-137 pp.37-41 |
| AP | 2005-01-20 15:40 |
Saga | Saga University | Absolute Gain Measurements of Antennas by Spherical Near-field Scanning Technique Using Phtonic Sensor Masanobu Hirose, Satoru Kurokawa (AIST), Takayuki Ishizone (Toyou Univ.), Koji Komiyama (AIST) |
In this report, we propose a method to measure the absolute gain of antennas using a reference antenna, whose efficiency... [more] | AP2004-208 pp.71-76 |
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