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2013 (Vol. 5, Issue: 04)
Article Information:

Acoustic Electric Generation for Morlet Wavelet Transform of Surface Acoustic Wave Device

Yuanyuan Li, Wenke Lu, Changchun, Junhua Liu and Xia Yuan
Corresponding Author:  Wenke Lu 

Key words:  Acoustic electric generation, Interdigital Transducer (IDT), L-edit, Morlet wavelet transform, Surface Acoustic Wave (SAW) device, ,
Vol. 5 , (04): 1203-1207
Submitted Accepted Published
June 22, 2012 August 17, 2012 February 01, 2013
Abstract:

Surface Acoustic Wave (SAW) device is present in application ranging from professional radar and communication systems for its excellent properties, namely, passive, small size, low cost, excellent temperature stability, high reliability and high reproducibility. But the waveform can be influenced by the error of acoustic electricity regeneration. In the study, acoustic electric generation of SAW device is decreased by using different materials and changing spread speed of SAW materials and selecting variable electrode structures for tilt and double of Interdigital Transducer (IDT). In addition, parameters about IDT of Morlet wavelet transform and the waveform point coordinates are calculated. The L-edit software is used to drawing tilt or double electrode variable fork and the painting size is also done precisely.
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  Cite this Reference:
Yuanyuan Li, Wenke Lu, Changchun, Junhua Liu and Xia Yuan, 2013. Acoustic Electric Generation for Morlet Wavelet Transform of Surface Acoustic Wave Device.  Research Journal of Applied Sciences, Engineering and Technology, 5(04): 1203-1207.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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