高分辨率SAR综合电子设备技术研究
发布时间：2018-12-10 08:40
【摘要】：介绍了具备方位向大扫描角能力的高分辨率机载合成孔径雷达(SAR)系统,重点研究了综合电子设备技术,包括宽带信号产生、多子频带接收、宽带脉冲信号初相高稳定度技术等,并对不同子带的相位幅度特性以及脉冲压缩特性进行了分析。机载飞行试验及成像处理得到的高质量SAR图像,验证了宽带发射多子带接收的综合电子设备设计技术和技术性能。
[Abstract]:A high resolution airborne synthetic aperture radar (SAR) system with large azimuth scanning angle is introduced, and the integrated electronic equipment technology, including wideband signal generation and multi-subband reception, is studied emphatically. The phase amplitude characteristics and pulse compression characteristics of different sub-bands are analyzed. The high quality SAR images obtained from the airborne flight test and imaging processing verify the design technology and technical performance of the integrated electronic equipment for broadband transmission and multi-subband reception.
【作者单位】： 南京电子技术研究所;解放军61599部队;
【分类号】：TN958
，
本文编号：2370297
[Abstract]:A high resolution airborne synthetic aperture radar (SAR) system with large azimuth scanning angle is introduced, and the integrated electronic equipment technology, including wideband signal generation and multi-subband reception, is studied emphatically. The phase amplitude characteristics and pulse compression characteristics of different sub-bands are analyzed. The high quality SAR images obtained from the airborne flight test and imaging processing verify the design technology and technical performance of the integrated electronic equipment for broadband transmission and multi-subband reception.
【作者单位】： 南京电子技术研究所;解放军61599部队;
【分类号】：TN958
，
本文编号：2370297
本文链接：https://www.wllwen.com/kejilunwen/xinxigongchenglunwen/2370297.html
