电子学报2017，Vol.45Issue(6)：1356-1361,6.DOI:10.3969/j.issn.0372-2112.2017.06.011
对信号长度不敏感的瞬态信号检测方法
A Transient Detection Method Independent of Unknown Signal Length
摘要
Abstract
The performance of the Page Test decreases without the exact knowledge of the transient signal length.A new method independent of the signal length is proposed in this paper.The detector of unmatched signal length of the Page Test is modeled at first.Then the theoretical detection performance and the simulative one of the new method are compared to the general Page Test while detecting the unknown length transient signal.The experiment data on the sea of certain bearing channel after beamforming are exploited to compare these two methods.The result shows that the performance of the method proposed in this paper is more stable than the general Page Test without the exact knowledge of the transient signal length.关键词
累积和检验/瞬态信号检测/未知信号长度/被动声纳检测Key words
Page Test/transient signal detection/unknown signal length/passive sonar detection分类
通用工业技术引用本文复制引用
游波,蔡志明..对信号长度不敏感的瞬态信号检测方法[J].电子学报,2017,45(6):1356-1361,6.基金项目
国防973基础科学研究计划(No.6132200302) （No.6132200302）
国家自然科学基金(No.6419014) （No.6419014）
