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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
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Committee Date Time Place Paper Title / Authors Abstract Paper #
SANE 2023-12-08
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
(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
MSS, NLP 2022-03-28
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
IT, ISEC, RCC, WBS 2022-03-11
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
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
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
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
SCE, MW 2012-04-20
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
SANE 2011-10-18
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
MSS, CAS, VLD, SIP 2011-06-30
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
SANE 2011-01-28
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
CAS, MSS, VLD, SIP 2010-06-21
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
SANE 2010-04-22
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
SIP, CAS, CS 2010-03-02
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
SR 2009-01-23
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
SANE 2008-11-26
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
MW 2008-11-20
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
MW 2008-05-29
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
SANE 2007-04-16
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
PRMU 2007-03-15
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
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