矢量线阵目标调制谱提取及模板生成方法  

Vector sensor line array target DEMON spectrum extraction and template generate method

作　　者：王易川[1] 李海涛[1] 陈喆[1] WANG Yichuan;LI Haitao;CHEN Zhe(Naval Submarine Academy,Qingdao 266199,China)

机构地区：[1]海军潜艇学院,青岛266199

出　　处：《应用声学》2022年第2期270-277,共8页Journal of Applied Acoustics

摘　　要：针对矢量线阵跟踪目标DEMON谱提取问题,提出了一种矢量线阵DEMON谱提取及其模板生成方法。该方法可以有效提取DEMON谱成分,利用DEMON谱互谱可剔除干扰DEMON线谱,较有效解决矢量线阵左右舷目标DEMON谱特征混淆的问题。通过海试数据初步验证了该方法的有效性。In order to solve the problem of extracting the DEMON spectrum of the vector line array tracking target,a method of extracting the DEMON spectrum of the vector line array and generation its template is proposed.This method can effectively extract the DEMON spectral components,and use the DEMON spectral cross-spectrum to eliminate the interfering DEMON line spectra,which can effectively solve the problem of confusion of the DEMON spectral features of the star and starboard targets of the vector line array.The effectiveness of the method is preliminarily verified by sea trial data.

关 键 词：矢量线阵 调制谱 调制谱模板 

分 类 号：TB566[交通运输工程—水声工程]