摘要
为了解决传统跟踪方法对于子周期随机变化的参差雷达信号跟踪效果不佳的问题,提出了利用相似聚类进行跟踪的方法。此方法利用信号的特征参数,能有效跟踪常规雷达信号和复杂雷达信号。本文介绍了相似聚类跟踪的基本原理和具体步骤,并进行了信号跟踪仿真实验。仿真数据验证了聚类跟踪的对于复杂的雷达信号跟踪有更好的效果,易于实现,适用于处理大量数据。
To solve the problem that staggered repetition frequency signal can't be tracked effectively by traditional tracking method,especially for whose order of subcycle change at random,this paper proposes a tracking method using similar clustering. Based on the characteristic parameters of the signal,this method can effectively track regular radar signal and complex radar signal. The basic principles and steps of similar clustering tracking were introduced,and then the signal tracking simulation experiments were conducted. The simulated data validate that the clustering tracking has better effect for tracking complex radar signals,and is easy to be implemented in dealing with a large amount of data.
出处
《应用科技》
CAS
2016年第1期27-29,50,共4页
Applied Science and Technology
基金
中央高校基本科研业务经费资助项目(HEUCF150804)
关键词
雷达信号
信号分选
信号跟踪
聚类算法
相似聚类
参差信号
radar signals
signal sorting
signal tracking
clustering algorithm
similar clustering
residual signal