摘要
利用小波多尺度变换,通过模值分布图,根据水中磁性目标高空磁场奇异性特点,实现磁性目标检测。采用"#"字形探测方案,确定了水中磁性目标的运动速度、航向和任意时刻的位置,对实际的磁定位工作有一定的指导意义。
According to the aerial magnetic singularity of the underwater magnetic object, the magnetic detection is accomplished by wavelet multi-resolution transform and modulus distribution. By the ＂#＂ localization scheme, the moving velocity and the course and the position in any time of the underwater magnetic object are obtained, which has some guiding signaficance for the actual magnetic localization work.
出处
《测控技术》
CSCD
2008年第11期86-88,90,共4页
Measurement & Control Technology
关键词
小波变换
奇异性
磁性定位
wavelets transform
singularity
magnetic localization
