Dependency of correlative ultrasonic measurement upon transducer's orientation

被引：0
|
作者：
Elmer, H [1 ]
Schweinzer, H [1 ]
机构：
[1] Vienna Univ Technol, Inst Elect Measurement & Circuit Design, Vienna, Austria
来源：
PROCEEDINGS OF THE IEEE SENSORS 2003, VOLS 1 AND 2 | 2003年
关键词：
ultrasonic; transducer; correlation; pulse compression;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The pulse compression method adds several improvements to ultrasonic distance measurement systems. Especially in conjunction with the one bit correlation method, which eliminates the amplitude influence and offers real time possibilities several advanced applications become possible. After a survey of several measurement variants the influence of the orientation of a piston modeled transducer is examined to realize two most attractive cases. At last some measurements on real transducers are presented to verify the supposed model of the piston membrane.
引用
收藏
页码：210 / 215
页数：6
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