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Numerical error analysis of the ICZT algorithm for chirp contours on the unit circle
This paper shows that the inverse chirp z-transform (ICZT), which generalizes the inverse fast Fourier transform (IFFT) off the unit circle in the complex plane, can also be used with chirp contours that perform partial or multiple revolutions on the unit circle. This is done as a special case of th...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7078310/ https://www.ncbi.nlm.nih.gov/pubmed/32184432 http://dx.doi.org/10.1038/s41598-020-60878-7 |