Title :
Filtering algorithms development using spline approximation operators
Author_Institution :
Electr. Eng. & Meas. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania
Abstract :
The spline functions are a useful tool for signal processing. This article aims to provide a tutorial over spline operators used as an approximation mechanism in analysis of analogical system circuits that is geared to a signal processing audience. The algorithm of spline operators is developed using differential equation of an electrical circuit, in particular with constant coefficients. We describe the mathematical method to develop the design of spline operators and we build those operators, using virtual instrumentation available in Lab View software.
Keywords :
approximation theory; differential equations; signal processing; splines (mathematics); virtual instrumentation; Lab View software; analogical system circuits; constant coefficients; differential equation; electrical circuit; filtering algorithms development; signal processing audience; spline approximation operators; spline functions; virtual instrumentation; Approximation methods; Band pass filters; Filtering theory; Low pass filters; Polynomials; Splines (mathematics); analog cicuits; circuit analysis; filtering theory; splines;
Conference_Titel :
Electrical and Power Engineering (EPE), 2012 International Conference and Exposition on
Conference_Location :
Iasi
Print_ISBN :
978-1-4673-1173-1
DOI :
10.1109/ICEPE.2012.6463830
