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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2023-12-08 10:30 |
Overseas | Surakarta, Indonesia (Primary: On-site, Secondary: Online) |
A study on estimated errors and a correction method for wind velocity derived from mode S messages of aircraft surveillance systems using atmospheric radar observation Takayuki Yoshihara, Atsushi Senoguchi, Atsushi Kezuka, Susumu Saito, Tadashi Koga (ENRI)  SANE2023-77 |
Mode S messages downlinked via aircraft surveillance systems such as SSR (Secondary Surveillance Radar) and WAM (Wide Ar... [more] | SANE2023-77 pp.95-98 |
| SANE, SAT (Joint) |
2023-03-02 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Cloud and Water Vapor Observing Radar for Early Forecasting of Extreme Weather Takeshi Maesaka (NIED), Yasushi Aoyama, Hidehiko Fujii (KEYCOM), Wataru Kameyama (Waseda Univ.) SANE2022-112 |
A microwave weather radar is used to observe a distribution of precipitation. However, non-precipitating clouds cannot b... [more] | SANE2022-112 pp.76-80 |
| MSS, NLP | 2022-03-28 13:25 |
Online | Online | A Study on Convolutional LSTM Based Weather Forecasting Method Using Colored Cloud Images Haruki Takehana, Astuo Ozaki (OIT) MSS2021-62 NLP2021-133 |
In recent years, there has been an increase in flood damage caused by localized heavy rainfall, and research on forecast... [more] | MSS2021-62 NLP2021-133 pp.37-42 |
| IT, ISEC, RCC, WBS | 2022-03-11 16:25 |
Online | Online | Basic research of quantum radar for flying objects beyond Mach 10
-- Application of quantum estimation theory -- Osamu Hirota (Chuo Univ.), Genta Masada (Tamagawa Univ), Kenji Nakahira, Masaki Sohma (Tamagawa Univ.) IT2021-125 ISEC2021-90 WBS2021-93 RCC2021-100 |
In communication technology that uses free space, the only things that can be manipulated by humans are the transmitter ... [more] | IT2021-125 ISEC2021-90 WBS2021-93 RCC2021-100 pp.243-248 |
| AP, SANE, SAT (Joint) |
2019-07-18 12:40 |
Miyagi | Tohoku Univ. | Measurement of image interference suppression ratio for BS and CS receiving antennas Kazuyoshi Shogen (B-SAT), Keiichi Tajima (SJC), Hirishi Hanado (NICT), Tomohiro Shimazaki, Masaaki Kojima (NHK), Shoji Tanaka (B-SAT), Akinori Hashimoto, Kazunori Yokohata, Taro Hamanaka (NHK) AP2019-30 SAT2019-12 |
In order to clarify the conditions like the allowable interference level and the separation distance necessary for preve... [more] | AP2019-30 SAT2019-12 pp.49-53(AP), pp.25-29(SAT) |
| MWP | 2015-05-25 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Development of the decision support system for the localized torrential rainfall and Demonstration test in Kobe city
-- A fusion of the phased array weather radar data and the utilization of large-size social data -- Katsuhiro Nakagawa (NICT) MWP2015-6 |
Recently, localized torrential rainfall have been happened in urban area. To prevent this kind of disaster, NICT develop... [more] | MWP2015-6 pp.31-34 |
| AP, WPT (Joint) |
2012-08-27 13:50 |
Niigata | Niigata Univ. | Development of 9.41 GHz Microstrip Antenna for Three Dimensional Weather Radar (3D-WR) Sugar Adiya, Josaphat Tetuko Sri Sumantyo, Takafumi Kawai, Hiroaki Kuze, Kohei Osa (Chiba Univ) AP2012-74 |
In this research we are developing an X Band 9.41 GHz dual patch microstrip antenna for three dimensional weather radar ... [more] | AP2012-74 pp.35-38 |
| SCE, MW | 2012-04-20 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Superconducting Receiving Filter for X-band Weather Radar Systems Noritsugu Shiokawa, Tamio Kawaguchi, Kohei Nakayama, Mutsuki Yamazaki, Hiroyuki Kayano (Toshiba) SCE2012-7 MW2012-7 |
We have developed a high-temperature superconducting receiving filter with narrow bandwidth and frequency tunability for... [more] | SCE2012-7 MW2012-7 pp.31-36 |
| SANE | 2011-10-18 11:35 |
Overseas | Udayana University, Bali, Indonesia | Rectangular Patches Array Utilized Coaxial Edge Feeding and 900 Phase Shifter for Achieving CP Property Elyas Palantei (Chiba Univ./UNHAS), Josaphat Tetuko Sri Sumantyo, Kohei Osa (Chiba Univ.) SANE2011-85 |
This manuscript presents various technical issues concerning the development of rectangular patches array antennas deplo... [more] | SANE2011-85 pp.123-126 |
| MSS, CAS, VLD, SIP | 2011-06-30 16:35 |
Okinawa | Okinawa-Ken-Seinen-Kaikan | Weather parameter estimation of Doppler weather radar by a robust mixture model Satoshi Kon, Toshihisa Tanaka (TUAT) CAS2011-14 VLD2011-21 SIP2011-43 MSS2011-14 |
An observed signal of the Doppler weather radar includes not only weather echoes but also a ground clutter. For accurat... [more] |
CAS2011-14 VLD2011-21 SIP2011-43 MSS2011-14 pp.79-84 |
| SANE | 2011-01-28 15:45 |
Nagasaki | Nagasaki Prefectural Art Museum | An X-Band Transmitting and Receiving Power Amplifier Unit using GaN HEMTs for Active Phased Array Antennas Yuichi Shiraishi, Ryota Suzuki, Masahiro Tanabe, Tsuyoshi Kumamoto, Yasuharu Masuda (Toshiba) SANE2010-157 |
In this report, an X-band transmitting and receiving power amplifier unit using GaN HEMTs is presented. This unit has de... [more] | SANE2010-157 pp.109-112 |
| CAS, MSS, VLD, SIP | 2010-06-21 15:45 |
Hokkaido | Kitami Institute of Technology | Signal Analysis by Mixture Model for Doppler Weather Radar Satoshi Kon, Takeshi Oya, Toshihisa Tanaka (Tokyo Univ. of Agr and Tech.) CAS2010-14 VLD2010-24 SIP2010-35 CST2010-14 |
The weather echo is a signal reflected at the observation target. The ground clutter is from the ground. Therefore, we... [more] |
CAS2010-14 VLD2010-24 SIP2010-35 CST2010-14 pp.75-80 |
| SANE | 2010-04-22 16:00 |
Okinawa | Okinawa Subtropical Environment Remote-Sensing Center, NICT | An improved bistatic observational system with Okinawa polarimetric weather radar COBRA Seiji Kawamura, Shigeo Sugitani, Hiroshi Hanado, Katsuhiro Nakagawa (NICT) SANE2010-3 |
The bistatic Doppler velocity measurement, with one traditional transmitting radar associated with one or more passive r... [more] | SANE2010-3 pp.13-18 |
| SIP, CAS, CS | 2010-03-02 13:45 |
Okinawa | Hotel Breeze Bay Marina, Miyakojima | [Poster Presentation]
Automatic design of moving target indicator for weather radar Takeshi Oya (Tokyo Univ. of Agr and Tech.), Fumihiko Mizutani, Masakazu Wada (Toshiba Corp.), Toshihisa Tanaka (Tokyo Univ. of Agr and Tech.) CAS2009-126 SIP2009-171 CS2009-121 |
In weather radar, ground clutter is an undesirable signal that interferes with weather observation. Moving target indica... [more] | CAS2009-126 SIP2009-171 CS2009-121 pp.249-250 |
| SR | 2009-01-23 14:00 |
Kyoto | Kyoto University | [Invited Talk]
Spectrum-Sharing Issues of Wireless Access Systems in the 5GHz Band Masahiro Morikura (Kyoto Univ.) SR2008-82 |
In 1997, the 5GHz band was allocated as the Unlicensed National Information Infrastructure (U-NII) band for wireless acc... [more] | SR2008-82 p.89 |
| SANE | 2008-11-26 16:55 |
Overseas | Ba-Da-Guan Hotel, Qingdao | Development of 9GHz band Solid-State Multi-Parameter Weather Radar Fumihiko Mizutani, Masakazu Wada, Ryuichi Muto, Jun'ich Horikomi (Toshiba) SANE2008-85 |
The feature of the precipitation phenomenon are various according to the region and the season where a remarkable precip... [more] | SANE2008-85 pp.125-128 |
| MW | 2008-11-20 17:05 |
Nagasaki | Nagasaki-Univ. | A basic study of narrowband transmission filter for weather radar Tamio Kawaguchi, Noritsugu Shiokawa, Kohei Nakayama, Takatoshi Watanabe, Tatsunori Hashimoto, Hiroyuki Kayano (Toshiba Co.) MW2008-132 |
We have proposed narrow-band filter for transmitter of weather radar application. A novel transmitting filter consists o... [more] | MW2008-132 pp.79-84 |
| MW | 2008-05-29 13:30 |
Kyoto | Kyoto Univ. | Wind observation in and around clouds by VHF radar, millimeter-wave radar, and visible lidar Masayuki Yamamoto (Kyoto Univ.), Yuichi Ohno (NICT), Takuji Nakamura (Kyoto Univ.), Makoto Abo (Tokyo Metropolitan Univ.), Hiroaki Horie, Hiroshi Kumagai (NICT), Chikao Nagasawa, Yasukuni Shibata (Tokyo Metropolitan Univ.), Mamoru Yamamoto, Hiroyuki Hashiguchi (Kyoto Univ.), Shoichiro Fukao (Tokai Univ.) MW2008-15 |
Doppler radar operated at VHF band (50 MHz or 6-m wavelength) observes vertical profiles of vertical and horizontal wind... [more] | MW2008-15 pp.1-6 |
| SANE | 2007-04-16 13:25 |
Overseas | ARRC(Perth) | A C-Band 500W Solid-State Power Amplifier using 90W GaAs FETs Kazuhiro Kanto, Akihiro Satomi, Yasuaki Asahi, Shinji Takatsuka, Hideki Kimura, Hiroshi Kajio (Toshiba) SANE2007-16 |
More than 500W of peak output power (pulse width 400μs, duty 20%) and over 27dB of power gain are achieved with newly de... [more] | SANE2007-16 pp.85-90 |
| PRMU | 2007-03-15 15:45 |
Okayama | Fog density judgment by in-vehicle camera image and millimeter-wave radar data Kenji Mori, Tomokazu Takahashi, Ichiro Ide, Hiroshi Murase (Nagoya Univ.), Takayuki Miyahara, Yukimasa Tamatsu (DENSO) |
We propose a method of judging fog density using in-vehicle camera and millimeter-wave(mm-W) radar for driving support i... [more] | PRMU2006-249 pp.85-90 |
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