1) Ground test
地面检测
1.
Ground test equipment adopts FPGA as the center control cell and CAN bus as the data bus.
本课题根据星载电场仪的任务需求,开展了地面检测设备的研究和设计,解决了星载电场仪硬件调试、软件测试和整机地面检测问题。
2) TISP
地面检测仪
1.
MWHS Testing Instrument of Signal Processing (TISP) is the necessary instrument for the developing of the MWHS, testing the software and hardware of MW.
微波湿度计地面检测仪(TISP)是FY-3卫星微波湿度计研制过程中的必要设备,对于检测微波湿度计的软硬件功能,保证微波湿度计的正常工作具有重要意义。
3) GMTI
地面动目标检测
1.
Ground Moving Target Indication(GMTI) using Spaceborne Radar(SBR) gives the opportunity for large scale surveillance,such as spying,target tracking,and positioning.
仿真是进行分布式星载SAR地面动目标检测(GMTI)研究的重要方式。
2.
Radar community paid much attention to spaceborne sparse aperture GMTI radar systems in recent years due to its high detection performance and adaptability compared with other airborne systems.
地面动目标检测(GMTI)是脉冲多普勒雷达的重要应用领域之一。
3.
Finally, GMTI performance o.
该文针对主星带编队小卫星雷达系统,讨论了基于修正的顺轨干涉(ATI)原理进行地面动目标检测方法及其性能。
4) Ground Moving Target Indication (GMTI)
地面动目标检测
1.
In theory, the Ground Moving Target Indication (GMTI) method of space based sparse array Scanned Pattern Interferometric Radar (SPIR) only works when there are no ambiguities in azimuth.
在理论上天基稀疏孔径波束扫描干涉雷达(SPIR)的地面动目标检测方法仅适用于回波数据无方位模糊时的情形,但该文通过对点散布函数矩阵的进一步分解后发现,SPIR在方位模糊时仍会有一定的空时重构效果,且其动目标检测性能会比常规空时级联处理的性能好。
2.
The Parametric Adaptive Matched Filter (PAMF) is a good method for the Ground Moving Target Indication (GMTI) of bistatic airborne radars.
在双基机载雷达的地面动目标检测中,参数自适应匹配滤波器(PAMF)方法是一种很有效的方法。
5) ground moving target indication
地面动目标检测
1.
In such an effect,the range-dependent clutter spectra can be easily aligned,and space-time adaptive processing(STAP) is to be more applicable and effective for the ground moving target indication(GMTI) in bistatic systems.
基于该特征,双基机载雷达的地杂波谱对齐就变得容易许多,从而使空时自适应处理技术在双基模式下的地面动目标检测中更好地发挥作用。
2.
Clutter suppressing is the prime problem for ground moving target indication(GMTI).
本文研究基于高分辨合成孔径雷达(SAR,Synthetic Aperture Radar)图像在杂波起伏时地面动目标检测问题。
3.
This paper mainly analyze and study about the imaging algorithm of the Synthetic aperture radar and ground moving target indication on the geometry model and echo model of the space-borne SAR.
本论文在建立星载SAR的几何模型和回波模型的基础上,分析研究了合成孔径雷达的成像算法,地面动目标检测技术等,以多通道天线星载SAR的空时自适应处理为主要研究内容,寻求一种可对星载SAR地面动目标进行准确高效可行的检测成像方法。
6) ground electromagnetic detection
地面电磁检测
1.
Research on the ground electromagnetic detection technique for the underground metal pipline;
埋地金属管道地面电磁检测技术研究
补充资料：地面摄影经纬仪
地面摄影经纬仪
一系一遴 地面摄影经纬仪
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条