DocumentCode
432071
Title
On the polynomial approximation of the dispersive COM-parameters [SAW device simulation]
Author
Sveshnikov, B.V. ; Cherednick, V.I.
Author_Institution
Radiophys. Dept., Nizhny Novgorod State Univ., Russia
Volume
1
fYear
2004
fDate
23-27 Aug. 2004
Firstpage
102
Abstract
In this paper, the polynomial approximation of the COM parameters, as functions of multiple variables (including the frequency), is developed to accelerate dramatically fast simulation tools. These tools, based on the widely used COM analysis or matrix (P & T) modeling approaches, are needed to synthesize different kinds of leaky SAW-devices with good accuracy and in the shortest time.
Keywords
coupled mode analysis; polynomial approximation; surface acoustic wave devices; transfer function matrices; COM analysis; LSAW devices; P matrix; SAW device simulation; T matrix; dispersive COM-parameters; leaky SAW-devices; matrix modeling; metal thickness; metallization ratio; normalized frequency; polynomial approximation; Acceleration; Algorithm design and analysis; Chemicals; Dielectric substrates; Dispersion; Equations; Executive Committee; Frequency; Gratings; Polynomials;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2004 IEEE
ISSN
1051-0117
Print_ISBN
0-7803-8412-1
Type
conf
DOI
10.1109/ULTSYM.2004.1417678
Filename
1417678
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