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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT | 2009-10-30 16:50 |
Nara | Nara Prefectural New Public Hall | A Study on the Satellite Diversity and Time Delayed Diversity Techniques in Ku-band Satellite Communication Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hatsuda Professional Office)  SAT2009-45 |
The effects of satellite and time delayed diversity techniques on Ku-band rain attenuation were investigated in three pr... [more] | SAT2009-45 pp.169-174 |
| AP, SAT (Joint) |
2009-07-10 10:55 |
Hokkaido | Otaru city, Hokkaido | Measured Equipment Characteristics of Ku-band FSS Satellite Diversity System and Expansion to Time-delayed Diversity System Takeshi Hatsuda (HATProE), Y. Iwamori (ICOM), M. Sasaki, Y. Tushima, Noritami Yoshimura, T. Zakouji, K. Kawasaki (Skapar-JSAT), Takahisa Yamashita, Masatoshi Kuroda, Katsuki Imai (SEI Hybrid), Yasuyuki Maekawa (Osaka Elec,Com. Univ) SAT2009-15 |
To accomplish the satellite retransmission system for terrestrial digital broadcasting TV signals, attenuation due to ra... [more] | SAT2009-15 pp.45-50 |
| AP, SAT (Joint) |
2009-07-10 13:00 |
Hokkaido | Otaru city, Hokkaido | A Study on the Satellite Diversity and Time Delayed Diversity Techniques in Ku and Ka Band Satellite Communications Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hatsuda Prof. Office) AP2009-69 |
The effects of satellite and time delayed diversity techniques on Ku- and Ka-band rain attenuation were investigated in ... [more] | AP2009-69 pp.147-152 |
| AP, SAT (Joint) |
2008-07-23 13:00 |
Hokkaido | Hokkaido University | Improvement Factor of Ku-band Satellite Diversity Effects Related to Rain Area Motion Yasuyuki Maekawa, Koichi Sawai, Yoshiaki Shibagaki, Tomoyuki Takami (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hokkaido Inst. Tech.) AP2008-42 |
The effects of site diversity techniques on Ku-band rain attenuation are investigated using two sets of simultaneous sa... [more] | AP2008-42 pp.35-40 |
| AP, SAT (Joint) |
2008-07-25 10:55 |
Hokkaido | Hokkaido University | Results of New Assessment of Terrestrial Digital Broadcasting Satellite Retransmission System Availability by Using Non-snow Attached LuneQ Antenna Yasunori Iwamori (HIT), Takeshi Hatsuda (HAT PROE), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Kenichirou Kawasaki, Takaaki Zakouji (SKYPerfect), Takahisa Yamashita, Masatoshi Kuroda, Katsuki Imai (SEI), Yasuyuki Maekawa (Osaka Electro-Communication University,) SAT2008-14 |
[more] | SAT2008-14 pp.43-48 |
| AP, SAT (Joint) |
2008-07-25 11:20 |
Hokkaido | Hokkaido University | Results of New Assessment of Terrestrial Digital Broadcasting Satellite Retransmission System Availability by Using Non-snow Attached LuneQ Antenna Takeshi Hatsuda (HAT PROE), Yasunori Iwamori (HIT), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Kenichirou Kawasaki, Takaaki Zakouji (SKAPAR), Takahisa Yamashita, Masatoshi Kuroda, Katsuki Imai (SEI), Yasuyuki Maekawa (Oosaka E.C.U.) SAT2008-15 |
To accomplish the satellite retransmission system for terrestrial digital broadcasting CTV signals, snow attenuation due... [more] | SAT2008-15 pp.49-54 |
| AP | 2008-04-17 10:20 |
Osaka | Osaka Electro-Communication University | Azimuth and Elevation Angle Dependency of the Satellite Diversity Characteristics of Rain Attenuation in Ku and Ka band Satellite Communications Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hokkaido Inst. Tech.) AP2008-1 |
The effects of satellite diversity on Ku- and Ka-band rain attenuation were investigated in about ten propagation paths ... [more] | AP2008-1 pp.1-6 |
| AP, SAT (Joint) |
2007-07-20 11:10 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | Propagation Characteristics Assessment of Terrestrial Digital Broadcasting Satellite Retransmission System by Using Non-snow Attached LuneQ Antenna Takeshi Hatsuda, Yasunori Iwamori (HIT), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Takaaki Zakouji, Kenichirou Kawasaki (SukaPar), Masatoshi Kuroda, Katsuki Imai (SEI) SAT2007-18 |
This paper deals with an approach to realize a satellite retransmission system for terrestrial digital broadcasting CTV ... [more] | SAT2007-18 pp.31-36 |
| AP, SAT (Joint) |
2007-07-20 11:30 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | Comparisons between Satellite Diversity System and Time Delayed Diversity System in Ku-band Fixed Satellite Services Yasunori Iwamori, Takeshi Hatsuda (HIT), Manabu Sasaki, Tushima Yosiyukji, Noritami Yoshimura (JSAT), Takaaki Zakouji, Kenichirou Kawasaki (SukaPar), Masatoshi Kuroda, Katsuki Imai (SEI), Yasuyuki Maekawa (Osalka Elect.Com. Univ.) SAT2007-19 |
The terrestrial digital TV broadcasting system began form 2003, and all analog terrestrial TV broadcasting system will b... [more] | SAT2007-19 pp.37-40 |
| AP, SAT (Joint) |
2007-07-20 12:40 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | Azimuth angle dependency of the satellite diversity characteristics of rain attenuation in Ku and Ka band satellite communications links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Takeshi Hatsuda (Hokkaido Inst. Tech.) AP2007-62 |
The effects of satellite diversity on Ku- and Ka-band rain attenuation were investigated in three propagation paths with... [more] | AP2007-62 pp.117-122 |
| AP, SAT (Joint) |
2005-07-21 09:55 |
Hokkaido | Hotel Taisetsu | - Shingo Okumura, Takeshi Hatsuda (HIT), Satoshi Sunaga, Shinichi Sato (SNET), Masaru Nomura (HIT) |
[more] | SAT2005-11 pp.7-10 |
| AP, SAT (Joint) |
2005-07-21 10:20 |
Hokkaido | Hotel Taisetsu | - Takeshi Hatsuda, Tomohiro Ueno, Hiroki Yanahashi, Shin Oyamada, (HIT) |
[more] | SAT2005-12 pp.11-16 |
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