摘要
电波传播特性对于陆地移动通信网络的规划、设计和优化至关重要 ,目前有很多方法 ,如统计法 ,几何光学法等 ,可以用来解决此类问题。本文提出采用基于矩量法的快速算法来进行电波传播的研究。通过本文方法与一般矩量法的数值结果相比较 ,说明本文方法的快速性和一致性 ;用本文方法和几何绕射法相比较 ,验证了本方法的正确性和有效性。
The field prediction is important to the planning and optimization of mobile communication networks.Many methods,such as the statistical method and geometrical optics method are proposed for field prediction.In this paper,an approach based on the method of moments is introduced for the field prediction. Numerical results are in good concordance with the method of moments. The results are also in good agseements with the geometric theory of diffraction.
出处
《微波学报》
CSCD
北大核心
2000年第5期542-548,共7页
Journal of Microwaves
关键词
矩量法
电波传播
移动通信
几何绕射法
Method of Moments
Wave propagation
Mobile communications
Geometric theory of diffraction