Research on Fore-sidepetal Restraining Technologyof Fuze Antenna

摘要：

The technology of fore-sidepetal restraining is researched according to the trait and requirement of the fuze antenna beamforming. The influence of the fore-sidepetal to the fuze startup zone is greatly reduced. This method adopts covariance matrix diagonal loading and hamming window, through plussing a constant value to the diagonal element which inlarge the little eigenvalue to the constant value. The distribute degree of the eigenvalue is minimized through this method. The computer simulation result shows that the level of the fore-sidepetal drops more than 10dB after adopting this method. Although the rear-sidepetal is raised, this method can be used in fuze antenna beamforming because the rear-sidepetal do not influence the fuze startup zone.

关键词： Fuze Beamforming Fore-sidepetal Restraining

作者: Huang Ke-lin Wang Xun

作者单位: Department of Applied Physics, East China Jiaotong University.Nanchang, China 330013

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 2459-2462

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）