RADIO-WAVE PROPAGATION THROUGH RAIN FORESTS OF INDIA

被引:46
作者
TEWARI, RK
SWARUP, S
ROY, MN
机构
[1] JADAVPUR UNIV,DEPT ELECTR & TELECOMMUN ENGN,CALCUTTA 700032,W BENGAL,INDIA
[2] DEF RES & DEV ORG,DIRECTORATE ELECTR & TELECOMMUN ENGN,SENA BHAWAN,INDIA
关键词
D O I
10.1109/8.52261
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
A radio wave attenuation measurement program was undertaken in tropical rain forests of India at frequencies from 50 to 800 MHz, antenna heights from 1.5 to 16.5 m above the ground with both horizontally and vertically polarized emissions, and at various separation distances varying from 40 to 4000 m. The results of these studies are presented, discussed, and an empirical model derived from these measurements is suggested. © 1990 IEEE
引用
收藏
页码:433 / 449
页数:17
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