Adaptive pulse sequence enhancer and correlator

被引：0
|
作者：
Liu, Hong [1 ]
Cai, Ping [1 ]
Hui, Junying [1 ]
机构：
[1] Harbin Engineering Univ, Harbin, China
来源：
Shengxue Xuebao/Acta Acustica | 1998年 / 23卷 / 05期
关键词：
Acoustic measuring instruments - Acoustic signal processing - Adaptive filtering - Computer simulation - Correlation detectors - Wave filters;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Adaptive pulse sequence enhancer is the extension of adaptive line enhancer. Adaptive line enhancer can effectively detect CW signal only not so effective for any periodic signals. But adaptive pulse sequence enhancer can detect any periodic sequence effectively. Simulation test shows that the detective threshold of the new processor, CAAPSECO (coherent accumulator +adaptive pulse sequence enhancer+correlator), is lower than match filter. Its detective ability is better than match filter both in the ideal and multipath channel conditions.
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页码：422 / 429
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