摘要
跟踪系统中跟踪器的延迟会对系统的稳定性和跟踪精度产生不利影响。为此以典型Ⅱ型系统为例,理论上定量地分析了跟踪器延迟对跟踪系统的影响,并提出了将采用LMS算法和横向滤波器结构的自适应滤波器用于延迟预测补偿的方法。仿真结果验证了方法的有效性。
Delay of tracker in a tracking system will produce a harmful effect on stability and tracking accuracy of the system. For this reason, with a typical model II system as an example, the effect of tracker delay on the tracking system is quantitatively analyzed in theory. A method that applying least mean square algorithm and an adaptive filter with transverse filter structure to delay prediction compensation is proposed. The simulation results demonstrate the effectiveness of the method.
出处
《光电工程》
CAS
CSCD
北大核心
2002年第4期13-16,共4页
Opto-Electronic Engineering
