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Ground radar clutter suppression in the treatment of PD

Author: CaiShengZhi
Tutor: ZhaoYongBo
School: Xi'an University of Electronic Science and Technology
Course: Signal and Information Processing
Keywords: Ground radar Pulsed Doppler Clutter suppression Fuzzy
CLC: TN957.51
Type: Master's thesis
Year: 2009
Downloads: 114
Quote: 1
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Abstract


Pulse doppler (PD) processing method is mainly applied to those who need under strong clutter background motion target detection radar system, widely used in airborne radar system. Ground radar also need PD treatment method to suppress clutter and meteorological clutter. But local surface radar working in PD model, target echo range ambiguity will happen, will fold back the target echo and close the clutter overlap, cause problems for testing. The PD patterns applied in ground radar is more difficult. This article main research on the ground radar clutter suppression of PD treatment methods, including the introduction of radar clutter and clutter suppression method, doppler filter bank design, research range - doppler clear figure, and the solution and ranging, speed fuzzy optimization fuzzy algorithm and so on.

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radar > Radar equipment,radar > Radar receiving equipment > Radar signal detection and processing
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