ATTENUATION MEASUREMENT AND MODELING IN VEGETATION MEDIA AT 11.2-GHZ AND 20-GHZ

被引：13

作者：

STEPHENS, RBL

ALNUAIMI, MO

机构：

[1] Department of Electronics, Information Technology, University of Glamorgan, Pontypridd

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 20期

关键词：

RADIOWAVE PROPAGATION; MICROWAVE PENETRATION; VEGETATION ATTENUATION;

D O I：

10.1049/el:19951215

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：

Investigations were carried out on a copse of sycamore trees and a line of chestnut trees to determine the amount of penetration at 11.2 and 20GHz when the vegetation is not in leaf. A maximum attenuation rate model and a nonzero gradient model are used to fit measured data and are compared.

引用

页码：1783 / 1785

页数：3