Modified Direct Data Domain Approach without Space-Time Aperture Loss
We present herein a direct data domain approach without space-time aperture loss for airborne surveillance radar system. The approach is composed of three stages, i.e. reduced-resolution angle-Doppler image formation, fulldimension clutter subspace re-conformation and subspace projection. Simulation results confirm that the performance improvement achieved even secondary data-free, a feature that is particularly attractive for applications in heterogeneous environments.
space-time adaptive processing ground moving target indication direct data domain approach subspace projection.
He Shun Yang Zhiwei Liao Guisheng Ouyang Shan
National Laboratory of Radar Signal Processing, Xidian University, 710071, China Communication and I National Laboratory of Radar Signal Processing, Xidian University, 710071, China Department of Communication and Information Engineering, Guilin University of Electronic Technology,
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
1099-1101
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)