综合孔径
- 网络aperture synthesis;synthesis aperture
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本文考虑到干涉仪对电离层中不同尺度不规则性的滤波作用、结合密云米波综合孔径系统、提出了电离层E(?)层是电离层不规则性影响该系统的主要根源。
Considering of the filter effect of the interferometer GIL the ionospheric irregularities with various scales , and associating with the Miyun metre wave synthesis aperture system , we suggest that the influence of the ionosphere on the synthesis aperture is mainly due to E.
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光学综合孔径干涉成像技术
Optical synthesis aperture interference image technology
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光学综合孔径望远镜的UV覆盖和孔径排列的研究
Research on the UV Coverage and the Optimization Arrangement of the Optical Synthetic Aperture Telescope Array
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地球静止轨道光综合孔径相机的能耗与(u,v)覆盖研究
Studies on Energy Expending and ( u , v ) Coverage for Optical Synthetic Aperture Camera on Geosynchronous Orbit
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计算机层析成像技术(CT)和综合孔径雷达(SAR)是图像重建技术应用的两个重要领域。
Computerized tomography ( CT ) and synthetic aperture radar ( SAR ) are two of the most important fields in image reconstruction .
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综合孔径雷达(SAR)实时成像处理器,在满足分辨率的情况下,通过预滤波和降采样的方式降低数据率来满足系统处理带宽的要求。
Under the condition of meeting resolution , the SAR real-time imager can satisfy the demands of the processing band by pre-filter and down-sample .
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阐述了光学综合孔径(OSA)望远镜成像原理以及综合孔径望远镜的几种实现形式;
The imaging theory and several realization ways of optical synthetic aperture telescope are presented .
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DBF技术在综合孔径辐射计中的应用捷联式反辐射导引头角跟踪技术研究
Application of Digital Beam Forming Technology in Synthetic Aperture Radiometer Angle tracking technique for strapdown anti-radiation seeker
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负压射孔完井技术与产能的关系评价DBF技术在综合孔径辐射计中的应用
Appraisal of Underbalanced Perforation Technology and Deliverability ; Application of Digital Beam Forming Technology in Synthetic Aperture Radiometer
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本文主要研究了综合孔径雷达(ISAR)成像。ISAR成像的基础是转台成像。
The comprehensive aperture radar is mainly studied in this paper imaging , and the foundation of the turntable imaging is ISAR imaging .
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AIPS对综合孔径展源的图象处理
Image Processing of the Aperture Synthesis Observations of Extended Sources with the AIPS
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接着,重点介绍了对综合孔径干涉成像的图像重构的研究,其中详细探讨了成功实现图像重构需要用到三个关键技术,即:UV覆盖技术、闭合相位技术以及实现图像重构的几种算法的研究。
Secondly , the image reconstruction of optical aperture synthesis imaging technology is discussed . With emphasizes on three key techniques of image reconstruction are : UV coverage technique , closure phase technique and image reconstruction algorithm .
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本论文研究了高分辨率逆综合孔径雷达(ISAR)转台成像越距离单元走动(MTRC)问题。
This paper presents migration through resolution cell ( MTRC ) of high resolution inverse synthetic aperture radar ( ISAR ) rotation platform imaging .
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UV覆盖是光学综合孔径成像技术中一个关键环节,它决定于孔径阵列的排列情况,且影响到后续的图像恢复工作,所以,必须对UV覆盖进行优化,但优化标准目前尚未确定。
UV coverage is one of the key parts of optical aperture synthesis telescope technology . Since UV coverage is decided by apertures array and has an impact on the recovering of images , an optimizing process must be considered .
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2.4M望远镜远程观测系统&数据管理子系统光学综合孔径望远镜中子望远镜平行性和光程差调整的研究
Data Management System for 2.4m Telescope Research on Sub-Telescopes ' Beams Parallel and Path Difference Adjustment to the Optical Aperture Synthesis Telescope
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BHU-2D干涉综合孔径微波辐射计反演算法研究
Reverse Algorithm of BHU-2D Interferometric Synthetic Aperture Radiometer
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在此基础上依据综合孔径成像的基本原理,分析了毫米波的成像算法,在u-v域运用了栅格化处理(Gridding方法)和线性插值方法。
Based on the optimized array and principle of synthetic aperture imaging , some problems about millimeter wave imaging algorithm using Gridding treatment and linear interpolation in UV domain are studied .
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对于综合孔径雷达(SAR),利用NLFM脉冲压缩既可改善脉压系统性能,又可提高系统的安全性和抗干扰性,但是如何应用现有的成像算法处理NLFMSAR信号仍少有研究。
For Synthetic Aperture Radar ( SAR ), use NLFM pulse compress can improve the pulse compress and anti-jamming capability of SAR system . But how to take the existing SAR imaging arithmetic to process NLFM signal still rarely be studied .
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机载综合孔径辐射计图像和光学图像融合及评价
Airborne Synthetic Aperture Radiometer image and Optical Data Fusion and Evaluation
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综合孔径微波辐射计信道误差分析与标定
Analysis and Calibration of the Channels Error of Synthetic Aperture Radiometer
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二维综合孔径微波辐射计圆环结构天线阵及其稀疏方法
Optimization on Circular Thinned Array for Two-Dimensional Synthetic Aperture Microwave Radiometer
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创新研究群体:吴健张明高萧佐董庆生焦培南甄卫民赵振维王先义张东和李清亮许正文研究方向:空间天气对综合孔径雷达性能影响的理论研究
The impact of space weather on performance of synthetic aperture radars
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光学综合孔径像面干涉数学模型与计算机仿真
Mathematical model of optical aperture synthesis image-plane interference and computer simulation
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基于遗传算法的综合孔径微波辐射计圆周阵列优化
Optimization of Synthetic Aperture Microwave Radiometer Circle-Array Based on Genetic Algorithm
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综合孔径射电望远镜中锁幅环的增益抖动
Variation of gain of the gain-lock loop in a synthetic radio telescope
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第二章对综合孔径成像的相关原理进行了介绍。
Chapter two describes the theory of synthetic aperture imaging .
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本振相位噪声对干涉式综合孔径辐射计性能的影响
Local Oscillator Phase Noise and Its Effect on Aperture Synthesis Interferometer Performance
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综合孔径光学系统成像质量恢复方法研究
Restoration Methods of Imaging Quality of Optical Sparse Aperture Systems
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综合孔径辐射计中幅度误差校正方法研究
Calibration Method for Amplitude Error in Aperture Synthesis Microwave Radiometer
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基于先验信息的综合孔径辐射计误差校正方法
An Error Calibration Method Based on Prior Information for Aperture Synthesis Radiometers