"2011-08-23+02:00"^^ . . . "1"^^ . . . "In this paper we present a new time-frequency transform called the Approximate Discrete Zolotarev Transform (ADZT), and demonstrate its efficacy in analysing non-stationary signals. Several experiments have confirmed two main properties of ADZT: i) in contrast to the Short-Time Fourier Transform (STFT) or the Wavelet Transform (WT), the choice of window type and length are not critical; and ii) the similarity between ADZT and the Fourier transform (FT) implies a simple physical interpretation of results in contrast to Wigner-Ville time-frequency distribution (WVD) or Choi-Williams time-frequency distribution (CWD)." . . "P(GAP102/11/1795), P(GD102/08/H008), S" . "RIV/68407700:21260/11:00186837" . "In this paper we present a new time-frequency transform called the Approximate Discrete Zolotarev Transform (ADZT), and demonstrate its efficacy in analysing non-stationary signals. Several experiments have confirmed two main properties of ADZT: i) in contrast to the Short-Time Fourier Transform (STFT) or the Wavelet Transform (WT), the choice of window type and length are not critical; and ii) the similarity between ADZT and the Fourier transform (FT) implies a simple physical interpretation of results in contrast to Wigner-Ville time-frequency distribution (WVD) or Choi-Williams time-frequency distribution (CWD)."@en . "Time-frequency analysis; spectral analysis; spectrogram; Zolotarev polynomials; Zolotarev transform; non-stationary signal"@en . "Athens" . . "RIV/68407700:21260/11:00186837!RIV12-MSM-21260___" . "Study of ADZT properties for spectral analysis" . . . "WSEAS Press" . "5"^^ . "6"^^ . "[89BE3C785FA9]" . "Sovka, Pavel" . "Turo\u0148, V\u00E1clav" . "978-1-61804-027-5" . . "Jan\u00EDk, J\u00E1n" . . "21260" . . . "Proceedings of the 11th WSEAS International Conference on Signal Processing, Computational Geometry and Artificial Vision" . . . "Study of ADZT properties for spectral analysis"@en . . . . . . "Florencie" . "Vl\u010Dek, Miroslav" . "Study of ADZT properties for spectral analysis"@en . . "\u0160pet\u00EDk, Radim" . "Study of ADZT properties for spectral analysis" . . "http://www.wseas.us/e-library/conferences/2011/Florence/GAVTASC/GAVTASC-29.pdf" . . "233025" .