距离-速度二维波形分析跟踪

A Method for Digital Moving Target Tracking Based on Distance-Speed Two Dimensions Waveform Analysis

提出一种用于 MTD体制雷达的速度 -距离跟踪技术 :距离 -速度二维波形分析数字动目标跟踪技术。它是在距离波形分析数字动目标跟踪技术的基础上发展出来的。距离 -速度二维波形分析数字动目标跟踪是通过高速采样存储 N次雷达脉冲回波信号 ,在 MTD处理 (如 FFT)后 ,分析回波波形信息获取目标的距离和速度误差而进行自动跟踪的。距离 -速度二维波形分析数字动目标跟踪技术和距离波形分析数字动目标跟踪技术相比 ,利用的回波信息更全面 。

A new method for digital moving target track based on distance-speed two dimensions waveform analysis used in MTD radar is presented. It is developed on the method for digital moving target track based on one dimension distance waveform analysis. It gets range error and speed error by analyzing stored N -times sampling target echo waveform. Compared with one dimension distance waveform analysis, it utilizes times' target echo waveform, and has much better result.