合成孔径激光成像雷达,synthetic-aperture laser imaging radar
1)synthetic-aperture laser imaging radar合成孔径激光成像雷达
1.A kind of circulated duplex telescope forsynthetic-aperture laser imaging radar is presented,in which a circulator connects among a reception-channel 4-f system with defocusing and phase biasing,a transmitting-channel 4-f system with defocusing and phase biasing and a primary telescope.提出了一种用于合成孔径激光成像雷达的双向环路结构的发射接收望远镜,双向环路包括发射4-f转像系统、接收4-f转像系统和独立的望远镜。
2.A kind of phase-biased telescope used as the laser transmitting antenna for asynthetic-aperture laser imaging radar is reported.报道一种可以进行空间相位偏置的光学望远镜,用作合成孔径激光成像雷达中的光学发射天线。
3.The diffraction from a target for asynthetic-aperture laser imaging radar is distinguished into three domains,and the methods of defocusing of telescope and spatial phase modulation by an additional plate are suggested to compensate the wavefront aberration of echo.把合成孔径激光成像雷达的目标衍射区分为三个区域,提出采用离焦或者附加空间相位调制板的光学接收望远镜补偿回波像差。
英文短句/例句
1.Synthetic Aperture Imaging Ladar(V): Imaging Resolution and Antenna Aperture Function合成孔径激光成像雷达(V):成像分辨率和天线孔径函数
2.Synthetic Aperture Imaging Ladar(VI):Space-Time Speckle Effect and Heterodyne Signal-to-Noise Ratio合成孔径激光成像雷达(VI):时空散斑效应和外差探测信噪比
3.Synthetic Aperture Imaging Ladar(Ⅳ):Unified Operation Mode and Two-Dimensional Data Collection Equation合成孔径激光成像雷达(Ⅳ):统一工作模式和二维数据收集方程
4.Rotating objects imaging of synthetic aperture imaging lidar合成孔径成像激光雷达旋转目标成像
5.Synthetic Aperture Imaging Ladar Imaging Algorithm合成孔径成像激光雷达成像算法研究
6.Design on the experiment optical system of synthetic aperture imaging lidar合成孔径成像激光雷达实验系统设计
7.Developing technologies and key problems of inverse synthetic aperture lidar激光雷达逆合成孔径成像技术现状及关键问题
8.2D Imaging Experiment of a 2D Target in a Laboratory-Scale Synthetic Aperture Imaging Ladar尺度缩小合成孔径激光雷达的二维成像实验
9.Two-Dimensional Imaging Experiment of a Point Target in a Laboratory-Scale Synthetic Aperture Imaging Ladar实验室合成孔径激光雷达点目标二维成像实验
10.Study on Laser Linear Frequency Modulation in SAL;合成孔径激光雷达中激光线性调频技术研究
11.Study on Optical Heterodyne Detection in Synthetic Aperture Ladar Technology合成孔径激光雷达中激光外差探测技术研究
12.Research of unequal error protection method based on JPEG2000 wireless for airborne synthetic aperture laser radar image基于JPWL的机载合成孔径激光雷达图像错误恢复方法研究
13.Nonlinear degradation and compensation on range resolution in synthetic aperture ladar experiment合成孔径激光雷达距离像分辨率非线性恶化与补偿
14.Simulation of Vertical Side-Looking Strip-Mode Synthetic Aperture Ladar正侧视条带模式合成孔径激光雷达仿真研究
15.Study on Balanced Receiver Technology of Synthetic Aperture Ladar合成孔径激光雷达中平衡接收技术研究
16.Phase Errors Compensation in Airborne Synthetic Aperture Ladar Data Processing一种机载合成孔径激光雷达相位误差补偿方法
17.Experimental Study of Inverse Synthetic Aperture Radar Imaging Method逆合成孔径雷达成像方法的实验研究
18.Research on Imaging and Jamming of Inverse Synthetic Aperture Radar;逆合成孔径雷达成像与干扰技术研究
相关短句/例句
synthetic aperture imaging ladar合成孔径激光成像雷达
1.The 2D imaging in both the azimuth and the range directions of a 2D target is realized in our laboratory- scalesynthetic aperture imaging ladar setup.在尺度缩小的合成孔径激光成像雷达实验室装置上,实现了一个二维图案目标的同时方位向和距离向的二维成像,达到扫描条带宽度≤10 mm和分辨率约为1。
2.The 2D imaging in both the azimuth and the range directions of a point target is realized in our laboratoryscalesynthetic aperture imaging ladar setup.在尺度缩小的合成孔径激光成像雷达实验室装置上,实现了一个点目标的同时方位向和距离向的二维成像,实验结果符合预想的设计。
3)synthetic aperture lidar合成孔径激光雷达
1.A new-style lidar,synthetic aperture lidar was introduced.介绍了一种新体制的激光成像雷达——合成孔径激光雷达,对它的成像基本原理、国内外研究进展和回波信号基本处理方法作了描述,介绍了它的关键技术和国内外技术差距,指出其在军事、科学研究、工业生产中都有广阔的应用前景。
4)synthetic aperture lidar (SAL)合成孔径激光雷达(SAL)
5)Synthetic Aperture Ladar合成孔径激光雷达
1.Study onSynthetic Aperture Ladar Technology;合成孔径激光雷达技术研究
2.Nonlinear degradation and compensation on range resolution in synthetic aperture ladar experiment合成孔径激光雷达距离像分辨率非线性恶化与补偿
6)synthetic aperture laser radar合成孔径激光雷达
1.Choose the laser as the signal carrier of synthetic aperture radar, namely form thesynthetic aperture laser radar (SAL-Synthetic Aperture Laser Radar) with unique performance.合成孔径激光雷达(SAL—Synthetic Aperture Laser Radar)可以有效地提高合成孔径激光雷达的分辨率、显著增大雷达的调制带宽、提高传输功率密度以及容易实现系统的小型化和集成化。
延伸阅读
合成孔径声成像合成孔径声成像超声学检查方法之一。利用引入适当电子时延的方法，合成声透镜的聚焦功能，从而获得逐点聚焦的物体图像的声成像方法。可分为二维合成孔径和三维合成孔径声成像。二维合成孔径采用换能器线阵，三维则采用换能器面阵。换能器各单元均作为点源发射，发射声束照射整个物体，并接收来自物体各点的信号储存，然后根据成像断面中各点的坐标位置，对换能器各单元接收信号引入适当延时，以实现逐点聚焦。
