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    Abstract
2013 (Vol. 5, Issue: 01)
Article Information:

Suppress the Finger Reflection Error of Littlewood-pelay Wavelet Transformation Device of Surface Acoustic Wave

Li Yuanyuan, Chen Guangjie and Liu Junyu
Corresponding Author:  Zhixiang Hou 

Key words:  Finger Reflection (FR), Interdigital Transducer (IDT), l-edit software, littlewood-paley WT, Surface Acoustic Wave (SAW), ,
Vol. 5 , (01): 259-263
Submitted Accepted Published
June 02, 2012 June 29, 2012 January 01, 2013
Abstract:

In this study, a Wavelet Transformation (WT) device of Surface Acoustic Wave (SAW) technology is developed on the basis of acoustics, electronics, wavelet theory, applied mathematics and semiconductor planar technology. The Finger Reflection (FR) error is the primary reason for this kind of device. To solve the problem, a mathematic model of Littlewood-pelay wavelet was established first, which is matched with the model of SAW. Using the methods of split finger and fake finger to design IDT of Littlewood-pelay WT device of SAW with L-edit software, the FR error can be reduced and the equivalent construction of IDT is simulated.
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  Cite this Reference:
Li Yuanyuan, Chen Guangjie and Liu Junyu, 2013. Suppress the Finger Reflection Error of Littlewood-pelay Wavelet Transformation Device of Surface Acoustic Wave.  Research Journal of Applied Sciences, Engineering and Technology, 5(01): 259-263.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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