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Author Spanias, A. ♦ Panayiotou, C. ♦ Atti, V.
Sponsorship IEEE Educ.Soc. ♦ IEEE Comput. Soc. ♦ American Soc. for Eng. Educ. (Educ. Res. and Methods Div.)
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2004
Language English
Subject Domain (in DDC) Social sciences ♦ Education ♦ Technology ♦ Engineering & allied operations
Subject Keyword Signal design ♦ Frequency ♦ Sampling methods ♦ Laboratories ♦ Finite impulse response filter ♦ IIR filters ♦ Information filtering ♦ Information filters ♦ Digital signal processing ♦ Java
Abstract In this paper, we present educational filter design tools used in the signals and systems course. A graphical-user-interface (GUI) for filter design using the frequency-sampling method has been developed and embedded as a module in the Java-DSP (J-DSP) editor. Three realizations are presented: the non-recursive, non-recursive using least squares, and recursive. The paper describes several laboratory exercises that involve interactive filter design using the 'freq. samp' block. The performance of the frequency sampling method is compared against the performance of the Kaiser and Parks-McClellan algorithms. The exercises have been used at Arizona State University in the signals and systems course. Pre- and post- assessment quizzes have been assigned and results have been compiled to evaluate the learning attributed specifically to the J-DSP software and exercises.
Description Author affiliation: Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA (Spanias, A.; Panayiotou, C.; Atti, V.)
ISBN 0780385527
ISSN 01905848
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2004-10-20
Publisher Place USA
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 1.02 MB

Source: IEEE Xplore Digital Library