基于信号处理技术提取轻武器弹丸转速方法研究

Rotate Speed Method Research in Extracting Light Weapon Pill Based Upon Modern Signal Proceeding Technology

文中提出了利用弹丸弹底刻槽技术测试轻武器弹丸转速的试验方法。在分析了轻武器弹底刻槽技术、弹丸RCS、弹丸飞行稳定性和数据处理的基础上,采用连续波雷达对弹底刻槽弹丸的飞行转速进行了测试。将短时Fourier和小波变换用于数据处理,最后给出试验结果。

This paper bring forward an experimental method used in testing light weapon pill rotate speed based upon weapon pill and weapon bottom carved slot technology.After light weapon bottom carved slot technology,pill RCS,pill flying stability and data proceeding are analyzed,the rotate-flying speed of the pill with carved slot under its bottom have been tested using constant-wave rada.Short-time fourier transform and wavelet transform theory are then used in data proceeding to present the experiental result.