slow target meaning in Chinese

慢速目标

For slow targets whose doppler frequencies fall into clutter doppler band , the performance of frequency domain one - dimension filtering is seriously degraded . in an airborne radar , there is interdependence between the clutter doppler frequency and spatial position . space - time adaptive processing ( stap ) utilizes this interdependence to suppress clutter and get perfect main - lobe and side - lobe clutter suppression
空时自适应处理利用机载雷达地杂波多普勒频率与地杂波空间位置的耦合性,根据目标和杂波在空间-多普勒频域二维空间分布上的差别对杂波进行抑制。