JAPAN'S CS (SAKURA) COMMUNICATIONS SATELLITE EXPERIMENTS - V: PROPAGATION CHARACTERISTICS.

被引：0

作者：

Hosoya, Yoshio ^{[1
]}

Fukuchi, Hajime ^{[1
]}

Satoh, Kohei ^{[1
]}

Tsuchiya, Shigeru ^{[1
]}

Otsu, Yuichi ^{[1
]}

机构：

[1] NTT, Yokosuka, Jpn, NTT, Yokosuka, Jpn

来源：

IEEE Transactions on Aerospace and Electronic Systems | 1986年 / AES-22卷 / 03期

关键词：

COMMUNICATION SATELLITES - Japan - RADIO SYSTEMS; DIVERSITY - RADIO TRANSMISSION - Propagation Effects;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Propagation experiments conducted at six locations in Japan, using the 19. 45 GHz circularly polarized beacon of the Sakura communications satellite, are described. Evaluation angles at the earth stations were from 37-53 deg. Attention and depolarization due to rain and ice crystals were measured and compared with predicted values. Site diversity improvement was also investigated. The measured values are in good agreement with the predicted values. A simple model for predicting distributions of duration and rate of rain attenuation is proposed and compared with the measured values. This is the fifth of a six part series.

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页码：255 / 263