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Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation

Publication ,  Journal Article
Carin, L; Felsen, LB; Kralj, D; Pillai, SU; Lee, WC
Published in: IEEE Microwave and Guided Wave Letters
January 1, 1994

Four algorithms for time-frequency (TF) distributions are considered for the processing and interpretation of dispersive time-domain (TD) data: The short-time Fourier transform, frequency and time-domain wavelets, and a new ARMA-based representation. The TF resolutions of the various distributions are discussed and compared with reference to results for the scattered fields from a chirped finite grating excited by a pulsed plane wave. The processing in the TF phase space extracts TD phenomenology, in particular the instantaneous dispersion relation—with its associated time-dependent frequencies—descriptive of the local TD Floquet modes on the chirped truncated grating. © 1994 IEEE

Duke Scholars

Published In

IEEE Microwave and Guided Wave Letters

DOI

ISSN

1051-8207

Publication Date

January 1, 1994

Volume

4

Issue

1

Start / End Page

23 / 25

Related Subject Headings

  • Networking & Telecommunications
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
  • 0205 Optical Physics
 

Citation

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MLA
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Carin, L., Felsen, L. B., Kralj, D., Pillai, S. U., & Lee, W. C. (1994). Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation. IEEE Microwave and Guided Wave Letters, 4(1), 23–25. https://doi.org/10.1109/75.267683
Carin, L., L. B. Felsen, D. Kralj, S. U. Pillai, and W. C. Lee. “Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation.” IEEE Microwave and Guided Wave Letters 4, no. 1 (January 1, 1994): 23–25. https://doi.org/10.1109/75.267683.
Carin L, Felsen LB, Kralj D, Pillai SU, Lee WC. Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation. IEEE Microwave and Guided Wave Letters. 1994 Jan 1;4(1):23–5.
Carin, L., et al. “Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation.” IEEE Microwave and Guided Wave Letters, vol. 4, no. 1, Jan. 1994, pp. 23–25. Scopus, doi:10.1109/75.267683.
Carin L, Felsen LB, Kralj D, Pillai SU, Lee WC. Dispersive Modes in the Time Domain: Analysis and Time-Frequency Representation. IEEE Microwave and Guided Wave Letters. 1994 Jan 1;4(1):23–25.

Published In

IEEE Microwave and Guided Wave Letters

DOI

ISSN

1051-8207

Publication Date

January 1, 1994

Volume

4

Issue

1

Start / End Page

23 / 25

Related Subject Headings

  • Networking & Telecommunications
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
  • 0205 Optical Physics