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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。
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。
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。
A Study of Sliding Spotlight SAR Imaging Mode 滑动聚束SAR成像模式研究
Analysis of Spaceborne Spotlight SAR Antenna Beam Point Steering 星载聚束式SAR天线波束指向控制分析
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
An Improved Spaceborne Spotlight SAR Sub-aperture ECS Algorithm 一种改进的星载聚束SAR子孔径ECS算法
She is tired of being in the spotlight. 她厌倦到处拋头露面。
Study on the Antenna Beam Control of Spaceborne Broad-Sense Spotlight SAR 星载SAR广义聚束模式天线波束控制研究
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
This footballer is a sportsman who likes to be in the spotlight. 这个足球运动员是个爱出风头的运动员。
High Squint Spotlight SAR Data Processing Using the Frequency Scaling Algorithm 斜视聚束模式合成孔径雷达的频率Scaling成像算法
Keywords Spotlight SAR;Image formation algorithm;Motion compensation;Autofocus; 聚束模式SAR;成像算法;运动补偿;自聚集;