衍射
叠加原理
GSM演进的增强数据速率
磁单极子
全向天线
点(几何)
点源
路径(计算)
声学
计算机科学
物理
光学
数学分析
数学
几何学
电信
天线(收音机)
程序设计语言
量子力学
作者
Jun Gu,Yong Shen,Xuelei Feng
摘要
The secondary-edge-source method (SESM) has found widespread application in predicting edge diffraction. The method, however, is limited to point sources. Based on the concept of weighted summation of diffractive contribution from each propagation path, this letter extends the SESM to directional sources with equivalent acoustic centers. The validity of the proposed method is demonstrated by comparing theoretical results to those obtained using the omnidirectional monopole superposition method.
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