Optimizing Antennas Distribution on Complicated Structures by Conforrnal Finite-difference Time Domain

摘要：

　　Conformal finite-difference time domain (CFDTD) method has been deduced and implemented to compute the optimizing antenna distribution on missile -borne.Using the CFDTD and adaptive mesh generation method,the BeidDou antennas (GPS),telemetering antenna and communication antenna located in the complicated structure of the platform of missile have been simulated accurately and effectively and results have been compared with the isolation antenna.The peak direction of mail lobed changed form the center of the antenna to the center of the missile,and the isolation for antennas on the platform of missile which is less than-40dB,therefore the distribution of the antennas system is acceptable for application.

关键词： Conformal Finite-difference Time Domain (CFDTD) antenna distribution antenna isolation

作者: Han Yu-nan Zheng Zhen-xin Sun Ai-min

作者单位: IEEE

会议类型: 国际会议

会议名称: Asia-Pacific Conference on Environmental Electromagnetics (2012年第六届亚太环境电磁学会议(CEEM 2012))

会议地点: 上海

会议语种:英文

页码: 54-57

在线出版日期: 2012-11-06（万方平台首次上网日期，不代表论文的发表时间）