Noise filtering for interferometric phase image, is one of key problems in InSAR imaging.
干涉相位图的降噪滤波，是干涉合成孔径雷达成像中必须的步骤之一。
Noise reduction for interferometric phase images in synthetic aperture sonar(SAS) is addressed in this paper.
讨论了合成孔径声纳的干涉相位图降噪问题。
First SAR image edge detection techniques are used to find the location of the fringe lines in the interferometric phase image.
基于边缘检测算法确定干涉图中干涉纹的位置来实现干涉相位的解模糊。
The interferometric phase of layover region is not accurate due to the superposition of multi-echo, it makes the discrimination difficult in phase unwrapping.
由于多点回波叠加，叠掩区域的相位并不准确，而且在相位解缠中影响判别，因此对叠掩区域进行识别具有重要意义。
The invention discloses a high-precision absolute distance measurement system based on an interferometric phase comparison method, belonging to the technical field of precision measurement.
本发明公开了一种基于干涉相位比较法的高精度绝对距离测量系统，属于精密测量技术领域。
The results show that dual-baseline airborne interferometric SAR using three antennas is an efficient scheme to improve phase unwrapping processing and improve height measurement accuracy.
分析结果表明，利用三天线构成的双基线机载干涉SAR是改进相位展开过程、提高高程测量精度的有效方法。
The phase noise suppression methods applied on the interferogram of interferometric synthetic aperture radar (INSAR) are studied.
探讨干涉合成孔径雷达(INSAR)中干涉相位图的噪声抑制方法。
During the design of a practical interferometric fiber-optic sensor, one of the key problems is to compensate phase random shifting and eliminate frequency doubling caused by strong signal.
在干涉型光纤传感器的实用化设计过程中，相位随机漂移补偿及强信号下出现的倍频的消除是关键问题之一。
This paper mainly focuses on the 2-d phase unwrapping algorithm for Interferometric Synthetic Aperture Rader (INSAR).
该文讨论了干涉合成孔径雷达(INSAR)的二维相位展开算法。
Phase difference amplification (PDA) was proposed as a means of improving phase resolution and accuracy in interferometric measurement.
相位差放大技术(PDA)是干涉测量领域里一种提高相位分辨率和测量精度的手段。
Secondly, the phase synchronization error can not overrun a limit which is requested by elevation accuracy demand during the whole interferometric data acquirement time.
二是在整个干涉数据的录取时间里，主动和被动两个雷达载波相位同步误差不能超过高程测量的精度要求所允许的误差。
The combine of the cluster satellites can obtain the phase of the along-track interferometric SAR (AT-InSAR) to measure the slow moving targets.
这种多卫星组合可提供沿轨道向的干涉相位信息，从而进行慢速目标的检测。
By using sinusoidal phase-modulating interferometric technique, the testing of fine displacement can achieve nanometer accuracy.
利用正弦相位调制干涉技术检测微小位移，精度可达纳米量级。
Holographic phase-contrast interferometric microphotography was used in-situ to study the characteristics of the boundary layers of LFM (110) face.
利用全息相衬干涉显微术对(110)面边界层特性进行实时观测和研究。
The phase interferometric hydrophone of the all is investigated most extensively, and its applied ranges have extended to the engineering and civil fields instead of the pure military use.
从结构简单、价廉和实用的角度考虑，近年来，国内外石油勘探和军事反潜等领域提出了研制基于光强度调制原理的水声检波器的想法。
The phase interferometric hydrophone of the all is investigated most extensively, and its applied ranges have extended to the engineering and civil fields instead of the pure military use.
从结构简单、价廉和实用的角度考虑，近年来，国内外石油勘探和军事反潜等领域提出了研制基于光强度调制原理的水声检波器的想法。
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