A New Modulation Format of Hybrid Control of Bandwidth and Duration to Compensate Range Migrations

摘要：

　　Long-time coherent pulse integration method has been extensively used in detecting weak targets,but the detection performance is affected by range migration due to high radial velocity.This paper proposes a new modulation format of hybrid control of bandwidth and duration compensating range migrations of moving targets with respectively arbitrary unknown constant velocity in chirp radars.Simulation results show that the method has higher range resolution compared with bandwidth variation modulation,and shorter blind distance compared with duration variation modulation.

关键词： long-time coherent integration range migration bandwidth duration hybrid control

作者: Sen Wang Caiyong Lin Qinglong Bao Zengping Chen

作者单位: Science and Technology on Automatic Target Recognition Laboratory,National University of Defense Technology Changsha,China

会议类型: 国际会议

会议名称: 2017 IEEE 2nd Advanced Information Technology,Electronic and Automation Control Conference(IAEAC 2017)(2017 IEEE 第2届先进信息技术、电子与自动化控制国际会议)

会议地点: 重庆

会议语种:英文

页码: 236-239

在线出版日期: 2017-03-25（万方平台首次上网日期，不代表论文的发表时间）