An Efficient Implementation of a Robust Phase-Unwrapping Algorithm

@article{Li2007AnEI,
  title={An Efficient Implementation of a Robust Phase-Unwrapping Algorithm},
  author={Gang Li and Jia Xu and Yingning Peng and Xiang-Gen Xia},
  journal={IEEE Signal Processing Letters},
  year={2007},
  volume={14},
  pages={393-396}
}
A robust phase-unwrapping algorithm has been recently proposed and applied to accurately locate fast moving targets in multifrequency antenna array synthetic aperture radar imaging. This algorithm is based on two dimensional (2-D) searching and its complexity may be high. In this letter, we propose an efficient implementation of the robust phase-unwrapping algorithm. We show that the range of the 2-D searching, and therefore the complexity of the robust phase-unwrapping algorithm, can be… CONTINUE READING

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