Short-wave line-of-sight detection system ionospheric clutter Analysis and suppression methods

摘要：

　　Short-wave Line-of-Sight Radar(HFLSR)is a new type radar detection system,which is used for Stealth Aircraft detection in recent years.The clutter of HFLSR was analyzed in the paper.There are three types clutter,which is ground-sea clutter,ionospheric direct reflect clutter and ionospheric back scatter clutter.It is proposed to use horizontally polarized antenna to suppress the near-surface sea clutter,suppress the direct reflection of the ionosphere by selecting the appropriate working frequency,and suppress the ionospheric return-scattering clutter by using the large timewidth signal.

关键词： HF Line-of-Sight Radar Sea clutter Ionospheric clutter Frequency selection

作者: Wenling Guo Xue Li Zhuanxia Lu Xiaotong Guo Yuesong Wang

作者单位: China Research Institute of Radio Wave Propagation line 3: name of organization(of Affiliation)Qingdao,China

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）