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Application of CZT Transform for Spectrum Analysis in Systems with Varying Frequency
Authors: Tomasz Tarasiuk;
Abstract
This paper deals with problem of signals spectrum estimation in systems with varying frequency and harmonic content. The shortcomings of methods described in current IEC standards have been pointed out. Further, the application of chirp-z transform for the aim has been discussed. Especially, its application concurrently with wavelet transform has been shown and the results of measurement of testing signals have been presented. As a result, the reliable spectrum estimation with acceptable computational complexity has been obtained.
Related Organizations
- Gdynia Maritime University Poland
- Gdynia Maritime University Poland
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).7 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average

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citations
Citations provided by BIP!
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
popularity
Popularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
7
Average
Top 10%
Average
Fields of Science (3) View all
Related to Research communities
Energy Research