Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SAT (Joint) |
2017-08-18 15:20 |
Niigata |
Niigata Univ. |
[Encouragement Talk]
16QAM Communication System using the Concealed Data Recovery Method Kenji Suzuki (NICT), Mitsuhisa Yamaji, Masanobu Otake, Yuichi Yamaguchi, Masayoshi Yoneda (NEC Space), Morio Toyoshima (NICT) SAT2017-35 |
We have proposed the novel method for secure security in a satellite communication. A third person can not to demodulat... [more] |
SAT2017-35 pp.75-80 |
AP, SAT, SANE (Joint) |
2016-07-21 13:00 |
Hokkaido |
Otaru port marina |
16QAM Communication System using the Concealed Data Recovery Method Kenji Suzuki (NICT), Mitsuhisa Yamaji, Masanobu Otake, Yuichi Yamaguchi, Masayoshi Yoneda (NEC Space Technologies), Morio Toyoshima (NICT) SAT2016-15 |
We have proposed the novel method for secure security in a satellite communication. A third person can not to demodulat... [more] |
SAT2016-15 pp.23-28 |
SAT |
2015-10-08 13:20 |
Osaka |
Osaka University Nakanoshima Center |
16APSK/16QAM-OFDM 3.2Gbps RF Signal Direct-Processing Transmitter and Receiver Communication Experiments Using WINDS Satellte Kenji Suzuki (NICT), Masatomo Yahata, Midori Kato, Tetsuya Watanabe, Kenichi Hoshi, Tamio Okui, Shiro Yoshikawa (NEC), Masayoshi Yoneda (NEC Space Technorogies), Yoshiki Arakawa, Toshio Asai, Takashi Takahashi, Morio Toyoshima (NICT) SAT2015-40 |
The National Institute of Information and Communications Technology (NICT) has experimented using a 1,244 Mbps high-spee... [more] |
SAT2015-40 pp.137-140 |
RCS, SAT (Joint) |
2015-08-18 14:05 |
Fukuoka |
Fukuoka Univ. |
[Encouragement Talk]
16APSK/16QAM-OFDM 3.2Gbps RF Signal Direct-Processing Transmitter and Receiver Communication Experiment with Uncompressed 4K UHDTV for Reconfigurable Communication Equipment Using "KIZUNA" (WINDS) Masatomo Yahata, Tetsuya Watanabe, Kenichi Hoshi, Shiro Yoshikawa, Tamio Okui, Midori Kato (NEC), Masayoshi Yoneda (NST), Kenji Suzuki, Yoshiki Arakawa, Toshio Asai, Takashi Takahashi, Ryutaro Suzuki, Morio Toyoshima (NICT) SAT2015-24 |
[more] |
SAT2015-24 pp.77-81 |
WBS, SAT (Joint) |
2015-05-29 09:40 |
Tokyo |
Tokyo City Univ. (Setagaya Campus) |
Evaluation and consideration for Demodulation performance of wireless communication, when interference wave removal by notch filter Masanobu Otake, Yuichi Yamaguchi, Naoki Kobayashi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2015-6 |
Communication interference issues are often reported in recent years in the wireless communication from the ground stati... [more] |
SAT2015-6 pp.31-36 |
SAT, RCS (Joint) |
2014-08-19 09:25 |
Kochi |
Kochi City Cultura-Plaza CUL-PORT |
16APSK-OFDM 3.2Gbps RF Signal Direct-Processing Transmitter and Receiver Communication Experiment with Uncompressed 4K UHDTV for Reconfigurable Communication Equipment Using "KIZUNA" (WINDS) Masatomo Yahata, Midori Kato, Tetsuya Watanabe, Kenichi Hoshi, Tamio Okui, Shiro Yoshikawa (NEC), Masayoshi Yoneda (NTSpace), Kenji Suzuki, Yoshiki Arakawa, Toshio Asai, Takashi Takahashi, Ryutaro Suzuki, Morio Toyoshima (NICT) SAT2014-25 |
Experiment by reconfigurable communication equipment is planned in order to develop the smaller and more efficient satel... [more] |
SAT2014-25 pp.1-4 |
SAT, RCS (Joint) |
2014-08-19 13:50 |
Kochi |
Kochi City Cultura-Plaza CUL-PORT |
Consideration about The Digital Modulation System with The Concealed Data Recovery Method Mitsuhisa Yamaji, Yuichi Yamaguchi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2014-29 |
As security reservation in data communications, the encryption to the data itself is currently main stream. In this case... [more] |
SAT2014-29 pp.21-26 |
SAT, WBS (Joint) |
2014-05-16 11:35 |
Aichi |
Nagoya Institute of Technology |
Development of Channelizer for Disaster Satellite Communication System and Communication Experiment Using WINDS Satellite Amane Miura, Maki Akioka, Takashi Takahashi (NICT), Norio Komiyama (AXIS), Yuichi Yamaguchi, Masayoshi Yoneda (NT Space) SAT2014-10 |
The National Institute of Information and Communications Technology (NICT) conducts the research and development on disa... [more] |
SAT2014-10 pp.51-56 |
SAT, SANE (Joint) |
2014-02-21 09:50 |
Yamaguchi |
Hotel Kamefuku (Yamaguchi) |
The Digital Modulation System with The Concealed Data Recovery Method Mitsuhisa Yamaji, Yuichi Yamaguchi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2013-60 |
As security reservation in old data communications, the encryption to the data itself is main stream. However, the data ... [more] |
SAT2013-60 pp.59-63 |
AP, SAT (Joint) |
2012-07-27 09:50 |
Hokkaido |
Hokkaido Univ. |
Communication Experiment with WINDS by RF signal Direct-Processing Transmitter and Receiver in high-efficiency modulation for Reconfigurable Communication Equipment Masatomo Yahata, Midori Kato, Shiro Yoshikawa, Tamio Okui, Tetsuya Watanabe (NEC), Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Ryutaro Suzuki, Morio Toyoshima (NICT) SAT2012-15 |
Experiment by reconfigurable communication equipment is planned in order to develop the smaller and more efficient satel... [more] |
SAT2012-15 pp.43-47 |
AP, SAT (Joint) |
2012-07-27 10:30 |
Hokkaido |
Hokkaido Univ. |
Periodic Performance Tests of an Onboard Switch for Broadband Mobile Satellite Communications Shinichi Taira, Shinichi Yamamoto (NICT), Masayoshi Yoneda (NTSpace) SAT2012-17 |
An onboard switch enables satellite communications systems with a multi-beam structure to operate more efficiently. The... [more] |
SAT2012-17 pp.55-60 |
RCS, SAT (Joint) |
2011-08-26 10:20 |
Niigata |
Niigata Univ. |
Evaluation of a 16APSK RF signal Direct-Processing Transmitter and Receiver in high-efficiency modulation for Reconfigurable Communication Equipment in a small experiment satellite Midori Kato, Shiro Yoshikawa, Tamio Okui, Tetsuya Watanabe (NEC), Masayoshi Yoneda (NTSpace), Kenji Suzuki, Ryutaro Suzuki (NICT) SAT2011-31 |
This paper describes an evaluation of a 16APSK RF signal Direct-Processing Transmitter and Receiver designed for the Rec... [more] |
SAT2011-31 pp.81-86 |
WBS, SAT (Joint) |
2011-05-10 09:55 |
Okinawa |
Okinawa Subtropical Environment Remote-Sensing Center |
Development of wideband digital channelizer and adaptive regenerative transponder Hideto Okada, Minoru Kobayashi, Masayoshi Yoneda (NTSpace), Toshio Asai, Mitsugu Ohkawa, Takashi Takahashi, Ryutaro Suzuki (NICT) SAT2011-4 |
One of the solutions to operate Ka-band satellite under rainy condition is application of adaptive satellite communicati... [more] |
SAT2011-4 pp.17-22 |
SAT, RCS (Joint) |
2010-08-27 11:50 |
Kagoshima |
Kagoshima Univ. |
Regenerative Repeating Performance of an Onboard Switch for Fading Channels Shinichi Taira, Shinichi Yamamoto (NICT), Masayoshi Yoneda (NTSpace) SAT2010-39 |
An onboard switch enables satellite communications systems with a multi-beam structure to operate more efficiently. The... [more] |
SAT2010-39 pp.59-63 |
WBS, SAT (Joint) |
2010-06-10 13:25 |
Okinawa |
Okinawa-ken-Seinen-Kaikan |
Evaluation of an RF signal Direct-Processing Receiver for Reconfigurable Communication Equipment Midori Kato, Shiro Yoshikawa, Tamio Okui, Tetsuya Watanabe (NEC), Masayoshi Yoneda (NTSpace), Kenji Suzuki, Ryutaro Suzuki (NICT) SAT2010-2 |
This paper describes an evaluation of an RF signal Direct-Processing Receiver that samples the RF signal directly and ma... [more] |
SAT2010-2 pp.7-10 |
SAT, SANE (Joint) |
2010-02-26 15:00 |
Tokyo |
NICT-Honbu |
A study of flexible repeater for future satellite communications Masayoshi Yoneda, Takeo Kumagai (NEC TOSHIBA Space Systems, Ltd), Yoichi Koishi (NEC Corp.), Ryutaro Suzuki (NICT) SAT2009-58 |
The mission life of the communication satellite is reached to fifteen years. Meanwhile, standard communication style mov... [more] |
SAT2009-58 pp.25-30 |
SANE |
2009-11-03 13:50 |
Overseas |
Fudan University (Shanghai) |
Development of Multi-mode Integrated Transponder (MTP)
-- Demonstration test results on orbit -- Johta Awano, Masanobu Yajima, Masashi Shirakura, Noboru Takata (JAXA), Takashi Okamoto (JAMSS), Masayoshi Yoneda (NEC TOSHIBA Space Systems, Ltd.), Shozo Nakazato (NEC Cor, Ltd.) SANE2009-108 |
We have developed a multi-mode integrated transponder which has four schemes of modulation. We have finished development... [more] |
SANE2009-108 pp.143-148 |
SANE |
2009-06-25 14:35 |
Ibaraki |
Tsukuba Space Center (JAXA) |
Development of Multi-mode Integrated Transponder (MTP)
-- Results of demonstration on orbit -- Johta Awano, Masanobu Yajima, Masashi Shirakura, Noboru Takata (JAXA), Takashi Okamoto (JAMSS), Masayoshi Yoneda (NEC TOSHIBA Space Systems, Ltd.), Syozo Nakazato (NEC Corp.) SANE2009-23 |
[more] |
SANE2009-23 pp.47-52 |
SAT, SANE (Joint) |
2009-02-27 11:00 |
Kyoto |
NICT Knowledge Creating Communication Research Center |
Performance of the onboard packet switch for the Engineering Test Satellite VIII in geostationary satellite orbit Shinichi Taira, Shinichi Yamamoto (NICT), Masayoshi Yoneda (NTSpace) SAT2008-68 |
An onboard switch enables satellite communications systems with a multi-beam structure to operate more efficiently. The... [more] |
SAT2008-68 pp.49-54 |
SAT |
2008-11-07 16:40 |
Overseas |
Riviera Hotel Pusan |
Software Defined Communication system "Reconfigurable Communication Equipment" Nozomu Nishinaga (NICT), Masayoshi Yoneda, Kenji Haga, Hideto Okada (NEC/Toshiba Space Systems), Kenji Suzuki (NICT) SAT2008-50 |
The expectations to space infrastructure are grown from the safety consciousness. The space infrastructure has no influe... [more] |
SAT2008-50 pp.211-216 |