CSDL Home D DELTA 2002 Proceedings First IEEE International Workshop on Electronic Design, Test and Applications '2002

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Christchurch, New Zealand

Jan. 29, 2002 to Jan. 31, 2002

ISBN: 0-7695-1453-7

pp: 492

D. Bailey , Massey University

S. Demidenko , Massey University

W. Allen , Massey University

ABSTRACT

A DSP technique that transforms a digital signal by warping the frequency axis is discussed. The technique corresponds to a mapping of the samples in the z-domain such that they are unevenly spaced around the unit circle. A spectral warping network has the property that a time-shifted impulse function is transformed into a chirp function. This can have useful applications in the analysis of the device-under-test frequency response in electronic testing of analogue and mixed-signal circuits/systems.

INDEX TERMS

Electronic testing, DSP, spectral warping, chirp signal generation

CITATION

D. Bailey,
S. Demidenko,
W. Allen,
"Test Chirp Signal Generation Using Spectral Warping",

*DELTA*, 2002, Proceedings First IEEE International Workshop on Electronic Design, Test and Applications '2002, Proceedings First IEEE International Workshop on Electronic Design, Test and Applications '2002 2002, pp. 492, doi:10.1109/DELTA.2002.994682