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Wave-oriented signal processing of dispersive time-domain scattering data

Publication ,  Journal Article
Carin, L; Felsen, LB; Kralj, DR; Oh, HS; Lee, WC; Unnikrishna Pillai, S
Published in: IEEE Transactions on Antennas and Propagation
December 1, 1997

Phase-space data processing is receiving increased attention because of its potential for furnishing new discriminants relating to classification and identification of targets and other scattering environments. Primary emphasis has been on time-frequency processing because of its impact on transient, especially wideband, short-pulse excitations. Here, we investigate the windowed Fourier transform, the wavelet transform, and model-based superresolution algorithms within the context of a fully quantified and calibrated test problem investigated by us previously: two-dimensional (2-D) short-pulse plane wave scattering by a finite periodic array of perfectly conducting coplanar flat strips. Because the forward problem has been fully calibrated and parametrized, some quantitative measures can be assigned with respect to the tradeoffs of these time-frequency algorithms, yielding tentative performance assessments of the tested processing algorithms. © 1997 IEEE.

Duke Scholars

Published In

IEEE Transactions on Antennas and Propagation

DOI

ISSN

0018-926X

Publication Date

December 1, 1997

Volume

45

Issue

4

Start / End Page

592 / 600

Related Subject Headings

  • Networking & Telecommunications
  • 4009 Electronics, sensors and digital hardware
  • 4008 Electrical engineering
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
 

Citation

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Carin, L., Felsen, L. B., Kralj, D. R., Oh, H. S., Lee, W. C., & Unnikrishna Pillai, S. (1997). Wave-oriented signal processing of dispersive time-domain scattering data. IEEE Transactions on Antennas and Propagation, 45(4), 592–600. https://doi.org/10.1109/8.564084
Carin, L., L. B. Felsen, D. R. Kralj, H. S. Oh, W. C. Lee, and S. Unnikrishna Pillai. “Wave-oriented signal processing of dispersive time-domain scattering data.” IEEE Transactions on Antennas and Propagation 45, no. 4 (December 1, 1997): 592–600. https://doi.org/10.1109/8.564084.
Carin L, Felsen LB, Kralj DR, Oh HS, Lee WC, Unnikrishna Pillai S. Wave-oriented signal processing of dispersive time-domain scattering data. IEEE Transactions on Antennas and Propagation. 1997 Dec 1;45(4):592–600.
Carin, L., et al. “Wave-oriented signal processing of dispersive time-domain scattering data.” IEEE Transactions on Antennas and Propagation, vol. 45, no. 4, Dec. 1997, pp. 592–600. Scopus, doi:10.1109/8.564084.
Carin L, Felsen LB, Kralj DR, Oh HS, Lee WC, Unnikrishna Pillai S. Wave-oriented signal processing of dispersive time-domain scattering data. IEEE Transactions on Antennas and Propagation. 1997 Dec 1;45(4):592–600.

Published In

IEEE Transactions on Antennas and Propagation

DOI

ISSN

0018-926X

Publication Date

December 1, 1997

Volume

45

Issue

4

Start / End Page

592 / 600

Related Subject Headings

  • Networking & Telecommunications
  • 4009 Electronics, sensors and digital hardware
  • 4008 Electrical engineering
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering