首页 | 本学科首页   官方微博 | 高级检索  
     检索      


ETS-II Experiments Part II: Earth Station Facilities
Authors:Risao Hayashi Tasuku Teshirogi Shigeru Kimura Hideo Komuro Kazuyuki Yoshimura Yoshiaki Suzuki Shin-Ichi Aoyama
Institution:Kashima Branch, Radio Reseach Laboratories, Japan;
Abstract:A part of the Earth station at the Kashima Branch of the Radio Research Laboratories has a highly sensitive receiving system newly designed for receiving 3 coherent and weak beacon signals transmitted from the Engineering Test Satellite Type-II (ETS-II) of Japan and obtaining propagation data on quasimillimeter and millimeter wavelengths. The ground system includes a main receiving station which has a 10-m diameter antenna for multifrequencies, highly sensitive receivers, a rain radar, which has many unique functions, a radiometer, meteorological instruments, and data processing computers. The facilities of the main receiving station for ETS-II propagation experiments, except for the rain radar, are described.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号