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All Technical Committee Conferences (Searched in: All Years)

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Conference Papers (Available on Advance Programs) (Sort by: Date Descending)

Committee	Date Time	Place		Paper Title / Authors	Abstract	Paper #
SAT	2017-10-26 15:40	Okinawa	Okinawa Cellular Telephone Company	Recent Tendencies of Increase in Yearly Cumulative Time Percentages of Rain Attenuation in Ku-Band Satellite Communications Links Hidemi Miura, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2017-46	The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more]	SAT2017-46 pp.55-58
AP	2017-10-19 14:25	Aomori	Hchinohe-Shoukou-Kaikan	Statistical Analyses of Cross-Polarization Discrimination Degradation of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2017-96	Increase and decrease of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused... [more]	AP2017-96 pp.11-14
AP, SAT, SANE (Joint)	2017-07-27 10:35	Aichi	Nagoya Institute of Technology	Estimation of Cross-Polarization Discrimination Degradation of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Comm. Univ.) AP2017-53 SAT2017-9	Increase and decrease of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused... [more]	AP2017-53 SAT2017-9 pp.47-50(AP), pp.19-22(SAT)
AP, SAT, SANE (Joint)	2017-07-27 11:00	Aichi	Nagoya Institute of Technology	A Study on Rain Attenuation Characteristics of Ku-Band Up- and Down-Link Satellite Communications in the Tropical Region Yu Nishimura, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.-Commun. Univ.) AP2017-54 SAT2017-10	Four-year rain attenuation statistics from January 2003 to September 2006 are obtained for both up and down links of Ku-... [more]	AP2017-54 SAT2017-10 pp.51-54(AP), pp.23-26(SAT)
AP, SAT, SANE (Joint)	2017-07-27 11:25	Aichi	Nagoya Institute of Technology	A Study on Relationship between Ground Wind Velocity around the Earth Station and Rain Attenuation Observation at 3 Locations in Ku-Band Satellite Communications Links Asuka Ikunami, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2017-55 SAT2017-11	Speeds and directions of the motion of rain areas that cause the attenuation of Ku-band satellite communications links a... [more]	AP2017-55 SAT2017-11 pp.55-58(AP), pp.27-30(SAT)
AP (2nd)	2017-06-28 - 2017-06-30	Hokkaido	Hokkaido University	Characteristics of Rapid Change in Cross-Polarization Discrimination of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)	Characteristics of rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused by th... [more]
AP	2017-04-20 15:15	Osaka	Osaka university	Relationship between Tropospheric Scintillation and Atmospheric Turbulence in High Elevation Angle Satellite Communications Links Yasuyuki Maekawa (Osaka Electro-Comun. Univ.) AP2017-9	Variations of Ku-band satellite signal level with periods from a few to a few ten minutes caused by tropospheric scintil... [more]	AP2017-9 pp.47-50
AP, WPT (Joint)	2017-01-19 13:20	Hiroshima	Hiroshima Institute of Technology	Estimation of Changes in Cross-Polarization Discrimination of Ka-band Satellite Communication Signals due to Lightning Discharges Yasuyuki Maekawa (Osaka Electro-Commun, Univ.) AP2016-131	Rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused by thunder- storm events... [more]	AP2016-131 pp.13-16
AP, SAT, SANE (Joint)	2016-07-22 10:20	Hokkaido	Otaru port marina	Long-term Statistics of Changes in Cross-Polarization Discrimination of Ka-band Satellite Communication Signals due to Thunderstorm Yasuyuki Maekawa (Osaka Eletcro-Com. Univ.) AP2016-57 SAT2016-23	Rapid changes in cross-polarization discrimination (XPD) of Ka-band satellite radio wave caused by thunder- storm events... [more]	AP2016-57 SAT2016-23 pp.115-118(AP), pp.69-72(SAT)
AP, SAT, SANE (Joint)	2016-07-22 10:55	Hokkaido	Otaru port marina	Long-term Statistics of Rain Attenuation and Their Recent Trend in Ku-Band Satellite Communications Links Hidemi Miura, Yasuyuki Maekawa (Osaka Electro-Com. Univ.) AP2016-58 SAT2016-24	The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more]	AP2016-58 SAT2016-24 pp.119-122(AP), pp.73-76(SAT)
AP	2016-05-19 14:50	Hyogo	kobe Univ.	Long-term Yearly Variation of Rain Attenuation Statistics in Ku-Band Satellite Communications Links Yasuyuki Maekawa, Hidemi Miura (Osaka Electro-Commun. Univ.) AP2016-20	The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more]	AP2016-20 pp.23-26
SAT, WBS (Joint)	2016-05-20 12:10	Aichi	Nagoya Institute of Technology	A Study on Relationship between Rain Front and Rain Area Velocities and Rain Attenuation Observation at 3 Locations in Ku-Band Satellite Communications Links Naoki Kubota, Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) SAT2016-10	Speeds and directions of the motion of rain areas that cause the attenuation of Ku-band satellite communications links a... [more]	SAT2016-10 pp.53-56
AP, RCS, WPT, SAT (Joint)	2015-11-06 13:35	Okinawa	Okinawa Prefectural Museum & Art Museum	A Study on Relationship between Rain Area Velocities and Rain Attenuation Observations at 3 Locations in Ku-Band Satellite Communications Links Yasuyuki Maekawa, Naoki Kubota, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) SAT2015-61	Speeds and directions of the motion of rain areas that cause the attenuation of Ku-band satellite communications links a... [more]	SAT2015-61 pp.75-78
SAT	2015-10-08 16:10	Osaka	Osaka University Nakanoshima Center	Relationship between Rain Attenuation Characteristics of Ku-Band Satellite Communications Links and Convective Rain Cloud Distribution in Tropical Region Keigo Takemoto, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2015-45	Rain attenuation statistics are obtained for both up and down links of Ku-band Superbird C, which connects the earth sta... [more]	SAT2015-45 pp.167-170
SAT	2015-10-08 16:35	Osaka	Osaka University Nakanoshima Center	Characteristics of Rain Attenuation Time Durations of Ku-Band Satellite Communications Links in Tropical Region Akihiro Tama, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2015-46	Rain attenuation statistics are obtained for both up and down links of Ku-band Superbird C, which connects the earth sta... [more]	SAT2015-46 pp.171-174
AP	2015-07-30 11:00	Hokkaido	Wakkanai Sougou Bunka Center	Relationship between Rain Cloud Motion along the Propagation Path and Ground Wind Velocity around the Earth Station in Ku-Band Satellite Communications Links Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) AP2015-41	Speeds and directions of the motion of rain areas that cause the attenuation of Ku-band satellite communications links a... [more]	AP2015-41 pp.11-14
AP	2014-05-30 09:45	Okinawa	Okinawa Industory Support Center	Relationship between Rain Attenuation Duration Time of Ku-Band Satellite Communications Links and Speeds of Rain Area Motion in Equatorial Region Yasuyuki Maekawa, Keigo Takemoto, Akihiro Tama, Yoshiaki Shibagaki (Osaka Electro-Comm. Univ.) AP2014-29	Rain attenuation statistics are obtained for both up and down links of Ku-band Superbird C, which connects the earth sta... [more]	AP2014-29 pp.59-62
AP (2nd)	2014-05-15 - 2014-05-16	Ishikawa	The Kanazawa Theatre	Effects of rain clouds in the wet season on the Ku-band satellite communications links in the tropical region Akihiro Tama, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)	Rain attenuation characteristics of Ku-band satellite communications links are investigated in the wet season of the tro... [more]
AP (2nd)	2014-05-15 - 2014-05-16	Ishikawa	The Kanazawa Theatre	Effects of rain clouds in the dry season on the Ku-band satellite communications links in the tropical region Keigo Takemoto, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)	Rain attenuation characteristics of Ku-band satellite communications inks are investigated in the dry season of the trop... [more]
AP	2014-01-24 09:30	Kagoshima	Hozan Hall (Kagoshima Prefectural Culture Center)	A study on the effects of rain area motion and ground wind velocity on rain attenuation characteristics in Ku-band satellite communications links Yasuyuki Maekawa, Yutaka Inamori, Takashi Harada, Yoshiaki Shibagaki (Osaka Electro-Comm. Univ.) AP2013-159	Speeds and directions of the motion of rain areas that cause the attenuation of Ku-band satellite communications links a... [more]	AP2013-159 pp.147-150

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