Feb 19, 2013 · Abstract: The determination of Doppler ambiguity number (DAN) is indispensable for the generation of high-quality synthetic aperture radar ...

Abstract—The determination of Doppler ambiguity number. (DAN) is indispensable for the generation of high-quality syn- thetic aperture radar (SAR) images.

The determination of Doppler ambiguity number (DAN) is indispensable for the generation of high-quality synthetic aperture radar (SAR) images.

Fingerprint. Dive into the research topics of 'SAR doppler ambiguity resolver based on entropy minimization'. Together they form a unique fingerprint.

SAR Doppler Ambiguity Resolver Based on Entropy Minimization. Tao Zeng Zheng Lu Zegang Ding Mingming Bian. Published in: IEEE Trans. Geosci. Remote. Sens.

The attitude of synthetic aperture radar (SAR) antenna cannot be fully controlled or precisely measured, which causes the ambiguity of Doppler centroid and ...

In this paper, Doppler ambiguity resolution is formulated as a hypothesis testing problem over a domain of integer values that are directly related to the ...

A minimum-entropy Doppler estimator (MEDE) is proposed that breaks the conventional algorithms' assumption that the shape of echo signal's power spectrum is ...

Apr 1, 2018 · A few Doppler ambiguity resolvers (DARs) have been developed by evaluating image quality, which focus on the data with all possible ambiguity ...

The presence of range and azimuth (or Doppler) ambiguities in synthetic aperture radars (SARs) is well known. The ambiguity noise is related to the antenna ...