| 摘要: |
| 为了适应现代战争的需求，排除干扰，分离相互交叠的目标，提出了一种多目标识别
的新方法。分析了各种干扰产生的原因，利用和差比以及信号脉冲前后沿的幅度差对
重叠信号进行解码，并采用单脉冲测角技术精确地得到各目标的角度，最后采用点迹相关技
术对多次询问的信号进行进一步的处理，最终得到每个目标的航迹。实际应用验证了该方法
的有效性。 |
| 关键词: 多目标识别 干扰 单脉冲测角 点迹相关 |
| DOI： |
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| 基金项目: |
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| A novel multi-target identification method based on DSP |
| TANG Da-yu |
| () |
| Abstract: |
| For meeting the requirement of modern war, avoiding interference and se
parating cross multi-target,a novel multi-target identification method is propos
ed
. After analysing the cause of all kinds of interference, overlap signals are de
code
d with sun-minus ratio and amplitude discrepancy of forward-edge and backward-ed
ge of signals pulse. Angle of each target is obtained accurately by
single pulse angle-measurement technique. Finally,path of each target is gaine
d by pro
cessing signals of multi-inquiring based on the technique of point track correla
tion.Engineering application has proven the effectiveness of this method. |
| Key words: multi-target identification interference single pulse angle-measurement poi
nt track correlation |
《电讯技术》编辑部 