电波科学学报2011，Vol.26Issue(6)：1052-1057,6.
圆锥对数螺旋天线辐射特性的理论分析
Theoretical analysis of electromagnetic radiation from conical log-spiral antennas
胡慧琳 1谭云华 1朱柏承 1周乐柱1
作者信息
- 1. 北京大学信息科学技术学院,北京100871
- 折叠
摘要
Abstract
The finite element and boundary integral equation method（FE-BI） is adopted to analyze the influence of structure parameters on conical log-spiral（CLS） antennas in the paper.Firstly the radiation performance of conical spiral antennas at different frequencies are analyzed.Then the influence of pitch angle and cone angle are discussed respectively.Numerical results show that radiation properties of conical log-spiral antennas are greatly changed by these parameters,which should be fully considered in practice.关键词
有限元-边界积分方程法/圆锥对数螺旋天线/电磁辐射Key words
FE-BI method/conical log-spiral antenna/electromagnetic radiation分类
信息技术与安全科学引用本文复制引用
胡慧琳,谭云华,朱柏承,周乐柱..圆锥对数螺旋天线辐射特性的理论分析[J].电波科学学报,2011,26(6):1052-1057,6.
