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中文摘要：
提出了一种基于相关系数加权观测矢量的InSAR干涉相位估计方法.该方法采用联合单像素模型,构造相关系数加权观测矢量,同时利用相邻像素的信息,因此具有自适应图像配准和降低相位噪声功能,因而可以在SAR图像配准精度很差（可以允许达到一个分辨单元）的条件下准确地估计相应像素间的干涉相位.仿真数据的处理结果证明了此方法的有效性.
英文摘要：
We propose a method to estimate the InSAR（synthetic aperture radar interferometry） interferometric phase based on the model of correlation coefficient weight data vector.In the method,the idea of correlation weight joint single pixel is introduced.Benefiting from the correlation coefficient weight data vector,the method can take advantage of the coherence information of neighboring pixel pairs to auto-coregister the SAR images and reduce the interferometric phase noise simultaneously.Theoretical analysis and computer simulation results show that the method can provide accurate estimate of the terrain interferometric phase（interferogram） even if the coregistration error reaches one pixel.The effectiveness of the method is verified via simulated data.
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同项目期刊论文
An estimation method for InSAR interferometric phase using correlation weight joint subspace project
Performance improvement for monostatic clutter mitigation using space-time-range three dimensional a
Unambiguous Doppler centroid estimation approach for SAR data based upon compressed signal magnitude
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