The System Research of PD Radars Seeker Based on Multiple TargetReportar como inadecuado




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The Pulse Doppler PD radar has been widely used in the missile-s seeker, and the research of PD radar-s detection for multiple target is highly valuable in the complex war background. A complete module of missile-PD radar signal generating and processing based on Linear Frequency Modulation LFM and the coherent video signal simulation are presented using MATLAB. A simulation for multiple target detecting with noise and clutter has carried out which gives the four dimensional message: range, velocity, azimuth angle and pitch angle. Results proof the validity and reliability of system modeling and multiple target detection methods.

KEYWORDS

Radar signal processing; Linear Frequency Modulation; Multiple target; Seeker

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Autor: Huifeng Li, Ming Zhao

Fuente: http://www.scirp.org/



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