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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-03-15 13:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Development of Wideband Antennas(IV) Hideki Ujihara (Ritsumeikan Univ.), Tomohiko Mitani (Kyoto Univ.)  WPT2023-52 |
Wideband receiver system has been in development with wideband feed for VLBI observation, which can simultaneously measu... [more] | WPT2023-52 pp.85-86 |
| WPT | 2023-03-17 09:30 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Development of Wideband Antennas(III) Hideki Ujihara, Tomohiko Mitani (Kyoto Univ.) WPT2022-42 |
[more] | WPT2022-42 pp.63-66 |
| WPT | 2022-03-08 15:25 |
Kyoto | (Primary: On-site, Secondary: Online) |
Development of Wideband Antennas(II) Hideki Ujihara (Kyoto Univ.), Ryuichi Ichikawa (NICT), Tomohiko Mitani (Kyoto Univ.) WPT2021-39 |
[more] | WPT2021-39 pp.82-85 |
| WPT | 2021-03-04 10:25 |
Online | Online | Development of Wideband Antennas Hideki Ujihara (NICT), Tomohiko Mitani (Kyoto Univ.) WPT2020-35 |
[more] | WPT2020-35 pp.10-13 |
| WPT | 2020-03-07 14:20 |
Kyoto | (Cancelled but technical report was issued) |
Kashima 34m Antenna and Development of Wideband Antennas Hideki Ujihara (NICT), Kazuhiro Takefuji (JAXA), Tomohiko Mitani (Kyoto Univ.) |
[more] | |
| WPT | 2019-03-08 16:00 |
Kyoto | Kyoto Univ. Uji Campus | Development of Wideband Feed for Radio Astronomy(VI) Hideki Ujihara, Kazuhiro Takefuji (NICT), Tomohiko Mitani (Kyoto Univ.) WPT2018-94 |
[more] | WPT2018-94 pp.149-152 |
| WPT | 2018-03-02 10:25 |
Kyoto | Kyoto Univ. Uji Campus | Development of Wideband Feed for Radio Astronomy(V) Hideki Ujihara, Kazuhiro Takefuji (NICT), Tomohiko Mitani (Kyoto Univ.) WPT2017-68 |
Shortened wideband feeds and OMTs for Kashima 34m antenna were developed and all of small VLBI stations MARBLE were upgr... [more] | WPT2017-68 pp.7-10 |
| WPT | 2017-03-06 16:40 |
Kyoto | Kyoto Univ. Uji Campus | Development of Wideband Feed for Radio Astronomy(IV) Hideki Ujihara, Kazuhiro Takefuji (NICT), Hideo Ogawa (OSAKA Prefecture Univ.), Tomohiko Mitani (Kyoto Univ.) WPT2016-74 |
[more] | WPT2016-74 pp.49-52 |
| WPT | 2016-03-08 15:25 |
Kyoto | Kyoto Univ. Uji Campus | Development of Wideband Feed for Radio Astronomy(III) Hideki Ujihara, Kazuhiro Takefuji (NICT), Hideo Ogawa (Osaka Pref Univ.), Tomohiko Mitani (Kyoto Univ.) WPT2015-96 |
[more] | WPT2015-96 pp.105-108 |
| WPT | 2015-03-25 13:50 |
Kyoto | Kyoto Univ. Uji Campus | Development of Wideband Feed for Radio Astronomy(II) Hideki Ujihara, Kazuhiro Takefuji (NICT), Masachika Kijima (Tokushima Univ.), Kimihiro Kimura, Hideo Ogawa (Osaka Pref. Univ.), Tomohiko Mitani (Kyoto Univ.) WPT2014-108 |
[more] | WPT2014-108 pp.73-76 |
| SANE | 2014-06-19 11:25 |
Ibaraki | Tsukuba Space Center, JAXA | Results of GPM Piggyback Satellite HAYATOII Hiroki Morita, Masanori Nishio, Masaru Nakano, Sayuri Wago, Chiho Kitasako, Ai Umesaki, Hiroshi Katanoda, Ryota Hayashi, Seiji Fukushima, Tomoya Maeda, Hiroshi Funasako, Yasuyuki Setoyama (Kagoshima Univ.), Yuji Sakamoto (Tohoku Univ.), Hideki Ujihara (NICT) SANE2014-23 |
[more] | SANE2014-23 pp.11-16 |
| EMCJ, ITE-BCT | 2010-03-12 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of Weak Radiation Power Measurement Technique(II) Hideki Ujihara, Mamoru Sekido, Kazuhiro Takefuji, Ryuichi Ichikawa, Yasuhiro Koyama (NICT) EMCJ2009-133 |
[more] | EMCJ2009-133 pp.43-46 |
| AP | 2009-04-09 10:00 |
Osaka | Osaka Prefecture Univ. | Developments off-set Cassegrain antenna optical system and 8GHz band radio telescope receiver for ASTRO-G/SOP-2 Kouichi Kuroiwa, Kimihiro Kimura, Hideo Ogawa, Masakatsu Chiba (Osaka Prefecture Univ.), Hideki Ujihara (NAOJ), Takashi Kasuga (Hosei Univ.), Akihiro Doi, Yasuhiro Murata, Masato Tsuboi (JAXA), Tomohiko Mitani (Kyoto Univ.) AP2009-1 |
We developed off-set Cassegrain antenna optical system and 8 GHz band receiver for the ASTRO-G/VSOP-2 satellite. That is... [more] | AP2009-1 pp.1-5 |
| AP | 2009-04-09 10:25 |
Osaka | Osaka Prefecture Univ. | Development of 6.7 GHz band receiver for VERA relescope Kimihiro Kimura, Kouhei Matsumoto, Hideo Ogawa (Osaka Prefecture Univ.), Hideki Ujihara, Mareki Honma (NAOJ), Tomohiko Mitani (Kyoto Univ.) AP2009-2 |
We developed the 6.7GHz band receiver to observe the maser that the methanol radiated, and installed it in VERA(VLBI Exp... [more] | AP2009-2 pp.7-11 |
| SAT | 2007-11-02 09:00 |
Okinawa | Okinawaken-Seinen-Kaikan | Development of Ku-band Transmitter for 10-cm Class Pico-satellites Masanori Nishio (Kagoshima Univ.), Tsutomu Tokifuji (Micro Lab), Hideki Ujihara (NAO) SAT2007-37 |
Spatial and temporal variations of atmospheric water vapor can be obtained from propagation delay of radio waves traveli... [more] | SAT2007-37 pp.107-112 |
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