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- A Study of Sliding Spotlight SAR Imaging Mode 滑动聚束SAR成像模式研究
- Effect of Satellite Attitude Stability on Spotlight SAR Imaging 姿态指向稳定度对聚束SAR成像的影响
- Effect of Satellite Attitude Jitter on Spotlight SAR Imaging Quality 天线指向抖动对聚束SAR成像质量的影响
- Refined ECS algorithm for high-resolution spaceborne spotlight SAR imaging 高分辨率星载聚束式SAR改进的ECS成像算法
- spotlight SAR imaging 聚束式SAR成像
- In spotlight SAR system design, PRF selection is very important. 摘要在聚束式合成孔径雷达系统设计中,脉冲重复频率PRF的选择至关重要。
- In Bistatic spotlight SAR design, azimuth resolution is a key factor. 摘要在双站聚束式合成孔径雷达系统设计中,分辨率是一个关键的参考因素。
- Comparatively, in other modes such as squint SAR and spotlight SAR and the real flight echo data are hardly acquired. 相对而言,其他照射模式,如前斜视、聚束模式等的实飞数据却很难得到。
- Simulation results indicate that this optimization is very important for spotlight SAR system design. 仿真结果表明,这一优化在聚束式SAR系统设计中具有重要意义。
- The spatial Fourier decomposition method is a new method for the SAR imaging. 空间傅里叶分解法是一种新的合成孔径雷达(ar)象方法。
- Finally, some simulations using spaceborne spotlight SAR parameters testified the advantages of frequency domain polar format algorithm. 最后利用星载聚束SAR参数进行仿真,证实了该算法较时域极坐标算法的优势。
- We have developed airborne SAR experiment system working in Spotlight mode successfully, but little has been done about spaceborne Spotlight SAR. 我国研制成功了机载聚束式合成孔径雷达的实验系统,正在积极研制机载实用系统,但是在星载领域的系统研究方面几乎还是一片空白。
- To the problem of motion target detection(MTD), data of strip-map synthetic aperture radar(SAR) is inverted to data of spotlight SAR using their equivalent relation. 针对单通道条带SAR动目标检测的问题,利用条带模式SAR和聚束模式SAR的等效关系,把条带数据转换成聚束数据。
- To the problem of motion target detection (MTD), data of strip-map synthetic aperture radar (SAR) is inverted to data of spotlight SAR using their equivalent relation. 摘要针对单通道条带SAR灵动目标检测的问题,利用条带模式SAR和聚束模式SAR的等效关系,把条带数据转换成聚束数据。
- Aim\ To study the SAR imaging of ocean surface wave and the surface wave modulation of radar cross section. 目的研究合成孔径雷达(SAR)对海面波成像的机理和海面波对雷达截面的调制机理。
- The concept of broad-sense spotlight is put forward and the simplified space geometry model of spaceborne broad-sense spotlight SAR is built in this paper. 该文介绍了广义聚束概念并建立了星载SAR广义聚束模式简化空间几何模型。
- ERS SAR images are used to test our detection algorithm. ERS SAR图像用于验证本文算法。
- A SAR image collected in Niigata Japan was studied with our method. 利用该方法的几种特例,可以进一步分析SAR图像中不同目标的一次、二次散射成分。
- SAR image collected in Niigata Japan was studied with our method. 利用该方法的几种特例,可以进一步分析SAR图像中不同目标的一次、二次散射成分。
- Based on the scattering characteristics of targets, a method named as jamming maps is presented to jam SAR imaging. 摘要根据目标电磁散射特性,提出一种干扰地形图的方法,对SAR的图像进行干扰。