Research on Random PRI PD Radar Target Velocity Estimate Based on NUFFT
The PRI of Random PRI PD radar is non-uniform. This paper proposes that using NUFFT to estimate random PRI PD radar target velocity instead of using FFT, then analyzes the calculation complexity of NUFFT and NUDFT. The simulation and numerical results show that the velocity estimated by using NUFFT is more accuracy than FFT. The time spent by using NUFFT is less than NUDFT.
random PRI NUFFT NUDFT PD radar
Juan Li Zhuming Chen
School of electronic engineering UESTC of China Chengdu 611731, China
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
1801-1803
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)