| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-04-11 13:50 |
Hyogo | KOBE PORT OASIS (Primary: On-site, Secondary: Online) |
Statistics of the maximum rainfall for N years in Japan Yoshio Karasawa  AP2024-3 |
We investigate the statistical properties of extreme rainfall data (annual maximum values) in Japan. This report is a se... [more] | AP2024-3 pp.13-18 |
| SAT, SANE (Joint) |
2024-02-09 10:45 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
A study on the rain attenuation statistics using the different Ku-band satellite signals measured at multiple locations Yasuyuki Maekawa (Osaka Electro-Commun. Univ.), Koichi Harada, Junichi Abe, Fumihiro Yamashita (NTT) SAT2023-71 |
The signal levels of Ku-band BS broadcast radio wave and JCSAT-5A beacon radio wave have been simultaneously measured at... [more] | SAT2023-71 pp.63-68 |
| SAT, KOSST | 2022-10-06 16:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Recent increase in rain attenuation statistics of Ku-band satellite communications links and its relation to the climate change Shoya Funo, Yoshiaki Shibagaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2022-47 |
Rain attenuation statistics of the Ku-band BS radio wave (11.84 GHz) measured over 30 years at Osaka Electro-Communicati... [more] | SAT2022-47 pp.16-19 |
| AP | 2021-10-07 09:00 |
Online | Online | [Tutorial Lecture]
A Study on the Measurement and Estimation Methods of Rain Attenuation Characteristics in Satellite Communications Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2021-68 |
Rain attenuation characteristics of Ka and Ku band satellite communication links are presented using the domestic CS (19... [more] | AP2021-68 pp.1-6 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-21 13:25 |
Online | Online (Zoom) | Relationship between cumulative time percentages and equivalent path lengths of rain attenuation in Ku-band satellite communication links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) WBS2021-19 RCC2021-19 SAT2021-17 |
The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more] | WBS2021-19 RCC2021-19 SAT2021-17 pp.101-106(WBS), pp.101-106(RCC), pp.89-94(SAT) |
| SRW | 2020-08-25 10:40 |
Online | Online | [Short Paper]
Worst-Month Statistics of Outage Probability in THz-Band Wireless Communication Systems Yuki Hatahara, Masahiro Umehira, Xiaoyan Wang (Ibaraki Univ.) SRW2020-20 |
Very wide spectrum is available in THz-band for over 100Gbps ultra-broadband wireless communications, however THz-band o... [more] | SRW2020-20 pp.57-58 |
| SAT | 2019-10-11 09:50 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | A Comparison between Long-term Rain Attenuation Statistics and ITU-R Prediction Methods in Ku-Band Satellite Links Kosuke Yamasaki, Yasuyuki Maekawa (Osaka Electro-Comm. Univ.) SAT2019-57 |
A remarkable increasing tendency of yearly rain attenuation statistics of cumulative time percentages is obtained from l... [more] | SAT2019-57 pp.61-64 |
| SAT, WBS (Joint) |
2018-05-24 13:55 |
Kagoshima | Kagoshima University | Recent Increasing Trend in Rain Attenuation Statistics of Ku-Band Satellite Communications Links Yasuyuki Maekawa (Osaka Electro-Commun. Univ) SAT2018-3 |
The long-term rain attenuation statistics of cumulative time percentages are obtained from Ku band satellite signal obse... [more] | SAT2018-3 pp.11-14 |
| SAT | 2017-10-26 15:15 |
Okinawa | Okinawa Cellular Telephone Company | Yearly Variation of Rain Attenuation Characteristics of Ku-Band Satellite Communications Links in the Tropical Region Yasuyuki Maekawa, Yu Nishimura, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) SAT2017-45 |
Four-year rain attenuation statistics from January 2003 to September 2006 are obtained for both up and down links of Ku-... [more] | SAT2017-45 pp.51-54 |
| 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, 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) |
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 | 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 | 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 |
| MW, AP (Joint) |
2011-09-08 14:35 |
Osaka | Osaka Univ. | A study on bi-directional propagation characteristics due to rain attenuation between Tokyo and Osaka in Ka-band satellite communications links Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) AP2011-64 |
Bi-directional propagation characteristics due to rain attenuation between Tokyo and Osaka in Ka-band satellite communic... [more] | AP2011-64 pp.1-6 |
| AP, SAT (Joint) |
2011-07-15 11:00 |
Nagano | Fac. Eng., Shinshu Univ. | Effects of the precipitation clouds on the propagation path of Ku-band satellite communications link in the equatorial region Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.), Toru Sato, Mamoru Yamamoto, Hiroyuki Hashiguchi (Kyoto Univ.), Shoichiro Fukao (Fukui Univ. of Tech.) AP2011-39 |
Rain attenuation statistics are obtained for both up and down links of Ku-band Superbird C, which connects the earth sta... [more] | AP2011-39 pp.69-74 |
| AP, ITE-BCT | 2011-02-09 14:40 |
Tokyo | NHK Science Tech. Research Lab. | A study on the relationship between time delayed diversity and rain area velocity associated with rain front passage in Ku- and Ka-band satellite communications links Yasuyuki Maekawa (Osaka Electro-Com. Univ.) AP2010-163 |
The effects of time delayed diversity techniques on Ku- and Ka-band rain attenuation were investigated, using the radio ... [more] | AP2010-163 pp.13-18 |
| AP, SAT (Joint) |
2010-07-22 11:15 |
Hokkaido | Kitami Inst. Tech. | An Improvement of the Accurate Estimation Scheme of 1-min Rainfall Rate Statistics from the 1-min Rainfall Data Provided by the Japan Meteorology Agency Ryohei Jozaki, Takeshi Manabe (Osaka Prefecture Univ.), Shinichi Yamamoto (NICT), Wataru Chujo (Meijo Univ.) AP2010-53 |
It is important to predict rain attenuation statistics in designing wireless communication links. In predicting rain att... [more] | AP2010-53 pp.87-92 |
[Return to Top Page]