DTV Doppler Tissue Velocity 多普勒组织速度 DUHR Dynamic Ultra-fast High Resolution 动态超速高分辨力 DUVD Doppler Ultrasonic Velocity Detector 多普勒超声速度检测器 ..
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In this paper, by using the special structure of the covariance matrix, a fast high resolution method based on QR decomposition is presented.
利用阵列输出协方差矩阵的特殊结构,本文提出一种基于QR分解的高分辨谱估计方法及其改进形式。
The study results show that the FNOSER algorithm can obtain static image with a character of high space resolution, accurate orientation, fast imaging, and so on.
仿真研究表明:FNOSER 算法可以实现静态电阻抗成像,且具有图像分辨率高、定位精确、成像速度快等特点。
Imported double mirror, looking to target fast high-resolution CCD, quick freeze image without snow adapt to any occasion, subtle delicate, transmitting and receiving distance of 500 meters.
采用进口双镜,寻找目标快高清晰度CCD,快速定格图象无雪花点适应任何场合,隐蔽精致、发射接收距离500米以上。
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