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Frequency‐dependent beam steering by a focusing array of surface acoustic wave transducers: Experiment

 

作者: Jaroslava Z. Wilcox,   Robert E. Brooks,  

 

期刊: Journal of Applied Physics  （AIP Available online 1985）
卷期: Volume 58, issue 3  

页码: 1160-1168

 

ISSN:0021-8979

 

年代: 1985

 

DOI:10.1063/1.336131

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Experimental results that verify focusing and dispersion with frequency of surface acoustic waves (SAW) by wide‐band phased array of SAW interdigital transducers (IDTs) are presented. The diffraction sidelobes are suppressed by weighting the drive to each IDT using capacitive taps.

 

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