The Estimation of Resolution for Impulse SAR's Imaging

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The Estimation of Resolution for Impulse SAR's Imaging
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Abstract:

Back-projection(BP)algorithm is a popular imaging algorithm for impulse SAR. The relation between BP's azimuth resolution and azimuth angle as well as signal's center frequency is discovered when the radar's transmitted signal is one kind of impulse signal based on the characteristic of the impulse SAR imaging.The simulation results prove the estimation formula's validity.

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DONG Zhen, Chang Wenge, LIANG Diannong. The Estimation of Resolution for Impulse SAR's Imaging[J]. Journal of National University of Defense Technology,2002,24(5):61-64.

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Received:May 23,2002
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Online: August 21,2013
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