Weibull raindrop-size distribution and its application to rain attenuation

被引：37

作者：

Jiang, H

Sano, M

Sekine, M

机构：

[1] Department of Applied Electronics, Tokyo Institute of Technology, Midori-ku, Yokohama 226, 4259, Nagatsuta

来源：

IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 1997年 / 144卷 / 03期

关键词：

radiowave attenuation; raindrop size; microwave communication;

D O I：

10.1049/ip-map:19971193

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：

In the design of radio systems such as terrestrial and satellite communication links at frequencies above 10 GHz, rain attenuation is an important problem. A Weibull raindrop-size distribution is proposed by fitting the measurements of rainfall observed using a distrometer in Tokyo. A propagation experiment at 103 GHz is introduced. Rain attenuation coefficients are calculated by considering the Mie scattering using this Weibull distribution for raindrop size and are compared with some experimental data. The results of frequency characteristics from this Weibull raindrop-size distribution agrees well with some experimental data for the range 8-312.5 GHz.

引用

页码：197 / 200

页数：4

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