ITM Web Conf.
Volume 11, 20172017 International Conference on Information Science and Technology (IST 2017)
|Number of page(s)
|Session VIII: Signal Processing
|23 May 2017
A Micro-Doppler Modulation of Spin Projectile on CW Radar
Baicheng Ordnance Test Center of China, Baicheng 137001, P. R. China
a Corresponding author: email@example.com
To obtain the spin speed of projectile effectively, a micro-Doppler modulation model of rotating projectile measured by continuous-wave radar (CW radar) is introduced. High spin speed of projectile brings micro-Doppler modulation on echoes of CW radar, and there are many micro-Doppler modulation harmonic waves in the zero intermediate frequency (ZIF) echoes. The frequency interval of the adjacent harmonic waves is several times of rotational frequency, but the integral multiple is unknown. The simulation results prove correctness of the proposed mathematic model.
© Owned by the authors, published by EDP Sciences, 2017
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