摘要
根据多重散射的解析理论,利用粒子跟踪法研究了毫米波在离散随机介质中的传播与散射。在考虑多重散射效应的情况下,数值模拟了毫米波段的降雨衰减。理论计算与实验结果相一致。
Based on the analytical theory of multiple scattering, the millimeter wave propagation and scattering in discrete random media were investigated by means of the particle-tracking method. Considering the effect of multiple scattering, the rain induced attenuation at millimeter wave frequencies was simulated numerically. The theoretical calculations are in good agreement with the experimental results of the earlier paper by Manabe T et al.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
1993年第3期185-188,共4页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金~~
关键词
毫米波传播
多重散射
降雨衰减
millimeter wave propagation, multiple scattering, particle-tracking, raininduced attenuation.
