测控技术2013,Vol.32Issue(4):131-134,4.
基于目标通过特性的预警值更算法设计
A Surveillance Detection Algorithm Based on Target Passing Characteristic
摘要
Abstract
Using the target passing characteristic waveform feature, a surveillance algorithm for detection system based on adaptive amplitude and time threshold filter techniques is presented. Experiment results taken from the sea show that the weak signal detection performance is improved and the influence of the complex sea background is effectively overcome, the detection rate reaches 86.9% to the real vessel target. Compared with the existed surveillance algorithm, the burst signal influence is overcome, the algorithm is simple and real-time, and it will be a good way to detect targets in underwater acoustic fuze system in the future.关键词
目标通过特性/包络检波/自适应背景提取/双门限预警检测Key words
target passing characteristic/ envelope detection/ adaptive background level extraction/ double threshold warning detection分类
信息技术与安全科学引用本文复制引用
沙莎,张效民,刘义海,张炳骐..基于目标通过特性的预警值更算法设计[J].测控技术,2013,32(4):131-134,4.