Waveform Analysis Mathematic Based on Ultrasonic Dislacement Measurement

摘要：

The measurement principle and sensor structure of a new-style time-difference method ultrasonic flow meter are presented. Software waveform analyses arithmetic based on FPGA and a bran-new echo datum mark position criterion are put forward. Exact measurement time can be helpful for improving system precision. In the end, realization project is simply described

作者: Wang Yuhui Dai Ju Wang Yuhui

作者单位: College of Information and Electrical Engineering Shandong University of Science and Technology Qing School of Science Qingdao Technological University Qingdao,China

会议类型: 国际会议

会议名称: The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)

会议地点: 西安

会议语种:英文

页码: 27-29

在线出版日期: 2009-08-18（万方平台首次上网日期，不代表论文的发表时间）