Fast approximation of time--frequency representations at arbitrary frequencies

DOI10.1016/S0165-1684(98)00074-7zbMath0910.65116OpenAlexW1968436284MaRDI QIDQ1274949

Hwang-Cheng Chiang, Jie-Cherng Liu

Publication date: 12 January 1999

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0165-1684(98)00074-7

zbMATH Keywords

algorithmsshort-time Fourier transformWigner distributionshort-time Hartley transformtime-frequency spectral analysis

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

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