Narrow Pulse Transient Scattering Measurements and Elimination of Multi-path Interference

摘要：

　　Via sub-ns pulse source and sampling oscilloscope,synchronous acquisition of target scattering echo pulse is achieved by adopting the dual-receiving antenna.The target scattering stretch resulted from groud multi-path effect is avoided by adjusting the measurement height.Ultra-wideband(UWB) radar cross section (RCS) distribution of the target is obtained.Compared to the calibration targets theoretical RCS,the measured results average error is less than 1 dB, and the time-domain inverse synthetic aperture radar (ISAR) imaging demonstrate the effectiveness of our measurement system and the data processing method.

作者: Zichang Liang Wei Gao Jinpeng Fang

作者单位: Science and Technique on Electromagnetic Scattering Laboratory Yangpu, Shanghai 200438, China

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 408-411

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）