JAPANS MILLIMETER WAVE SATELLITE COMMUNICATION PROGRAM

被引：9

作者：

FUGONO, N ^{[1
]}

YOSHIMURA, K ^{[1
]}

HAYASHI, R ^{[1
]}

机构：

[1] RADIO RES LABS,KASHIMA EARTH STN,KASHIMA,IBARAKI,JAPAN

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1979年 / 27卷 / 10期

关键词：

D O I：

10.1109/TCOM.1979.1094304

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Japan has proceeded with the program for millimeter wave satellite communications since 1967, in addition to the programs of pre-operational experiment for communications and broadcasting satellites in lower frequencies. The program is composed of two satellites, Engineering Test Satellite Type II (ETS-II) and Experimental Communication Satellite (ECS). ETS-II carries a beacon transmitter with three coherent frequencies including a millimeter wave and was launched in February 1977. ECS has a millimeter wave transponder and will be launched in February 1980. This paper describes the outline of the ETS-II/ECS project, the preliminary results of ETS-II, and the experimental plan of ECS. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：1381 / 1391

页数：11