一般非综合孔径雷达的方位分辨率受天线波束宽度的限制。
Angular resolution of a real aperture radar is limited by the beam width of the radar antenna.
光束组合器是光学综合孔径望远镜阵重要技术组成部分之一。
Beam combiner is the key part of optical aperture synthesis telescope array.
本发明提出一种新型的被动综合孔径电光成像阵列相位实时延迟系统。
The present invention provides a new passivity synthetic aperture electro-optical imaging array phase real time delay system.
基于稀疏综合孔径天线概念，研究了平流层飞艇载对地观测成像雷达系统中的重要问题。
Based on the concept of aperture synthesis sparse antenna, the imaging radar on the stratosphere airship for the earth observation is investigated.
分析了矩形模型接收机频率响应的非理想性对综合孔径微波辐射计复相关值测量的影响。
The impacts of receivers rectangular frequency response imperfections on the complex correlation measurement of 2d aperture synthesis microwave radiometer were presented.
初步的实验结果验证了综合孔径辐射计光学实时信号处理的可行性及系统设计的正确性。
The primary experiment results validate that feasibility of real-time signal processing for synthetic aperture microwave radiometer and the correctness of the system design.
光学综合孔径成像技术是高分辨率光学成像技术方法之一，它实现并应用于天文观测研究。
Optical aperture synthesis imaging technology is one of optical imaging technology methods for high observation resolution.
闭合相位技术、U _ V覆盖技术和像重构技术是光学综合孔径干涉成像的三个关键技术。
Closure phase technology, U-V coverage technology and image reconstruction technology are three key technologies for optical synthesis aperture image.
闭合相位技术、U - V覆盖技术和像重构技术是光学综合孔径干涉成像的三个关键技术。
Closure phase technology, U-V coverage technology and image reconstruction technology are three key technologies for optical aperture synthesis image.
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.
综合孔径辐射计利用孔径综合原理在空间频率域中采样，通过傅立叶变换或其他数学变换获取反演亮温图像。
Synthetic aperture radiometer applies the interferometric principle to sample in the spatial frequency domain and retrieves the image by Fourier or other numerical transformation.
受射频前端相位误差、ADC采样误差及阵元个数有限的影响，综合孔径直接采样微波辐射计成像质量仍然较低。
Furthermore, taking phase error of RF front-end, sampling error of high-speed ADC and the size of array into consideration, the image quality of synthetic aperture DSMR is still poor.
从惠更斯—菲涅耳原理出发，根据光学综合成像像面干涉的实际情况，建立了符合实际的光学综合孔径像面干涉数学模型；
According to image plane interference status of optical aperture synthesis(OAS) and Huyges Fresnel theory, a mathematical method is set up which fits with the true condition.
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.
由多个小口径成像系统通过特殊排列综合而成的光学稀疏孔径系统是实现高分辨率天文目标成像观测的一种新方法。
Optical sparse-aperture system can be designed to obtain high resolution in astronomical object imaging. It is a particular array synthesized by several small filled imaging systems.
在约束阵列孔径和阵元数的条件下，高效地实现了任意最小阵元间距约束下抑制峰值旁瓣电平(PSLL)的稀布阵综合。
Under the optimization constraints of the number of element, the aperture and the minimum element spacing, the MGA has been utilized to reduce the peak sidelobe level (PSLL) of the array.
最后，讨论了为实现多功能综合射频系统必须首先研究的共用信号、共用孔径以及其它关键技术。
Finally, the waveform of shared signal, the design of shared aperture and other key technologies to realize MFIRFS are discussed.
综合脉冲与孔径雷达（SIAR）是一种新型的米波稀布阵雷达，具有良好的反隐身能力。
The Synthetic Impulse and Aperture Radar (SIAR), a new style VHF thinning arrays~ has an excellent capacity of countering stealthy aircrafts.
特别是对孔径综合、射频综合和ISS管理做了图示说明。
In particular, diagrams are provided for aperture integration, RF integration and ISS management.
稀布阵综合脉冲孔径雷达是一种先进的米波雷达。
Synthetic impulse and aperture radar (SIAR) with sparse array is a new kind of advanced meter-wave radar.
本文研究了稀布阵综合脉冲孔径雷达的长时间相干积累特点及其存在的问题；
Sparse-array Synthetic Impulse and Aperture Radar (SIAR) can isotropically radiate so that the long-time coherent integration can be obtained.
提出了不同孔隙率和孔径的胞状铝吸能性能的综合判别方法 。
The characteristics of cellular aluminum specimen under compression were investigated, and the effects of porosity and pore-diameter on energy absorption of cellular aluminum were revealed.
提出了不同孔隙率和孔径的胞状铝吸能性能的综合判别方法 。
The characteristics of cellular aluminum specimen under compression were investigated, and the effects of porosity and pore-diameter on energy absorption of cellular aluminum were revealed.
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