摘要
机载雷达和电子对抗侦察(ESM)已经成为机载平台上获取目标信息的重要传感器,它们之间的数据关联是典型的异类传感器数据关联问题,以往对于关联判别函数的选取,大多只考虑方位角信息,而忽略或弱化其他信息的使用,针对此问题,在对于关联函数的选取上,充分利用了角度和属性信息建立判别函数,并基于此判别函数,提出使用航迹关联三门限算法对机载雷达与ESM航迹进行关联判决。仿真结果表明:该方法具有较低的漏关联概率和错误关联概率,能很好地解决机载雷达与ESM航迹关联问题。
The track correlation of active radar and ESM is typical heterogeneous sensors track correlation. The traditional correlation , which uses the azimuth as the basis of correlation , cannot satisfy the demands. To solve this problem,a new correlation algorithm is proposed, which uses more information, including attribute parameters besides the azimuth. Based on the algorithm,independent three threshold are used in correlation adjudgement. The simulation result shows that the three threshold method has less number of calculation and lower leak probability and false probability.
出处
《传感器与微系统》
CSCD
北大核心
2010年第1期12-14,共3页
Transducer and Microsystem Technologies
