matlab设计的GUI操作界面，用于超声几何声场仿真使用。非常实用-matlab GUI interface designed for the use of ultrasonic sound field simulation geometry. Very useful

ultrasonic range meter example with pic16f628a

telemeter ultrason : c

Labview_structure_property.ppt 介绍labview的结构和属性，主要涉及For Loop，while Loop，Tunnel等。 基于LabVIEW的激光超声测量系统设计.pdf 以Labview PCI6221为数据采集卡的超声测距毕业论文。-ppt file: Introduction to Structure and Property in Labview, including For Loop, While Loop, Tunnel etc.