利用傅里叶分步抛物方程进行大不规则地形传播预测的变范围阶跃技术

2015 Asia-Pacific Microwave Conference (APMC) Pub Date : 2015-12-01 DOI:10.1109/APMC.2015.7413103

Ying Chen, Weiping Qin

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引用次数: 3

摘要

提出了一种基于变步长技术的傅立叶分步抛物方程(FSSPE)算法，用于无线电波在大型不规则复杂地形中的传播数值模拟。与常规固定步长FSSPE算法相比，常规固定步长FSSPE算法的计算效率有了很大提高。

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A variable range step technique for propagation predictions over large irregular terrain using the fourier split-step parabolic equation

A new Fourier split-step parabolic equation (FSSPE) algorithm based on the variable step length technique is introduced for the numerical simulation of radio wave propagation through large irregular complex terrain. The computational efficiency of the conventional fixed range step FSSPE has been greatly improved compared with conventional fixed step FSSPE algorithm.

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来源期刊

2015 Asia-Pacific Microwave Conference (APMC)

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