Communication-Satellite Telecommunications(Date:2011/12/05)

Presentation
Satellite communications systems used in disaster recovery operations after the Great East Japan Earthquake and tsunami(JC-SAT 2011)

Takashi HIROSE,  Kazuhiko OHTA,  Yutaka IMAIZUMI,  Hidekuni YOSHIDA,  

[Date]2011/12/5
[Paper #]SAT2011-57
Amateur Satellite Communications(JC-SAT 2011)

Katsumi YAMAMOTO,  Toshiyuki KONDO,  

[Date]2011/12/5
[Paper #]SAT2011-58
Development of Optically Controlled Beam-Forming Network(JC-SAT 2011)

Akira Akaishi,  Takashi Takahashi,  Yoshiyuki Fujino,  Mitsugu Ohkawa,  Toshio Asai,  Ryutaro Suzuki,  Hirofumi Matsuzawa,  

[Date]2011/12/5
[Paper #]SAT2011-59
Comparison of Rain Attenuation for Frequency Diversity Using a Satellite with Ku-, Ka-Band and Millimeter-Wave Frequencies(JC-SAT 2011)

Naresh TRIPATHI,  Ayumi SATO,  Wataru CHUJO,  Takeshi MANABE,  Shin-ichi YAMAMOTO,  

[Date]2011/12/5
[Paper #]SAT2011-60
Modeling and numerical simulation for considering the installation of the maritime mobile satellite communication antenna(JC-SAT 2011)

Takahiro AOYAGI,  Kouhei SUZAKI,  Yoshinori SUZUKI,  Takashi HIROSE,  Takatoshi SUGIYAMA,  

[Date]2011/12/5
[Paper #]SAT2011-61
Acquisition and tracking in inter-satellite communication with dynamically reconfigurable optical device(JC-SAT 2011)

Kaori Nishimaki,  Atsushi Okamoto,  Yuta Wakayama,  Akihisa Tomita,  Yoshihisa Takayama,  

[Date]2011/12/5
[Paper #]SAT2011-62
Effective Deployment of the Optical Ground Stations in Satellite-Ground Laser Communications : Mitigation of the Clouds Influence by the Site-Diversity Scheme(JC-SAT 2011)

Hirotsugu NINOMIYA,  Yoshihisa TAKAYAMA,  Hajime FUKUCHI,  

[Date]2011/12/5
[Paper #]SAT2011-63
Studies for simplified optical ground stations by using multimode fibers(JC-SAT 2011)

Yoshihisa Takayama,  Yoshisada Koyama,  Morio Toyoshima,  

[Date]2011/12/5
[Paper #]SAT2011-64
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[Date]2011/12/5
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[Date]2011/12/5
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