文章详细信息 关键词： 角反射器;;斜距相位差;;干涉相位;;解缠相位 [gap=739]Keywords: corner reflector;slant phase difference;interferometric phase;unwrapped phase
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interferometric phase model 干涉相位模型
multi-interferometric phase 多极化干涉相位
interferometric phase fringe 干涉相位条纹
Interferometric phase error 干涉相位误差
ideal interferometric phase 理想干涉相位图
interferometric phase image 干涉相位图
interferometric phase images 干涉相位图
The effect of time and frequency synchronization error on interferometric phase is analyzed based on the error models. The decorrelation caused by the time and frequency synchronization errors is presented for the first time.
基于该误差模型,分析了时间和频率同步误差对干涉相位的影响,首次推导了同步误差导致的信号去相关。
参考来源 - 星载寄生式InSAR系统相关性及相对测高精度分析Because of the spatial decorrelation, which is the baseline between the two satellites, and the temporal decorrelation, which is the time difference between the two acquisitions, lots of noise occurs in the interferometric phase images.
由于基线(两卫星之间的距离)长度和系统本身性能的影响,干涉相位图将不可避免的引入大量的相位噪声。 其噪声主要来源有InSAR系统本身的热噪声(thermal noise)、基线失相关(Spatialdecorrelation)、时间失相关(Time decorrelation)等。
参考来源 - 合成孔径雷达干涉图相位滤波方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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