摘要
毫米波系统具有全天候或低能见度条件下工作的能力,但毫米波被动探测图像的限制是分辨率.小波包分析是对退化图像进行处理的一种有效方法,给出了毫米波被动探测装甲目标的小波包边缘检测.为进一步刻画毫米波被动探测目标辐射的表征方法,在分析毫米波被动探测能力的基础上,建立了目标毫米波被动探测辐射截面分辨能量体的新概念,并给出3mm被动辐射计探测单层隐身迷彩装甲目标的辐射截面能量分辩体的实测与分析研究.
Passive millimeter wave sensor has the advantages in all weather detection or low visibility conditions.But the images blur is still a problem.Wavelet packet on the degenerated image processing is an effective algorithm,and the wavelet packet edge detection of the images with passive millimeter wave seeker is presented.Target radiation cross section resolution energy body is established as a new concept based on the analysis of the ability of passive millimeter wave radiometer detection in order to study the radiation characteristics of armored target.The experiment of the coating-stealth target with 3mm radiometer is given and the radiation cross section resolution energy body is analyzed.
出处
《战术导弹技术》
2011年第2期85-89,118,共6页
Tactical Missile Technology
关键词
毫米波辐射计
装甲目标
辐射截面能量体
小波包边缘检测
millimeter wave radiometer
armored target
radiation cross section energy body
wavelet packet edge detection
