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Publications Influence

Linear and quadratic time-frequency signal representations

- F. Hlawatsch, G. Boudreaux-Bartels
- Computer Science, Mathematics
- IEEE Signal Processing Magazine
- 1 April 1992

TLDR

1,552 110- PDF

Wavelet transform-based QRS complex detector

- S. Kadambe, R. Murray, G. Boudreaux-Bartels
- Mathematics, Medicine
- IEEE Transactions on Biomedical Engineering
- 1 July 1999

TLDR

420 8

Broadband interference excision in spread spectrum communication systems via fractional Fourier transform

- Ö. Akay, G. Boudreaux-Bartels
- Mathematics
- Conference Record of Thirty-Second Asilomar…
- 1 November 1998

TLDR

38 4

The power classes of quadratic time-frequency representations: a generalization of the affine and hyperbolic classes

- F. Hlawatsch, A. Papandreou, G. Boudreaux-Bartels
- Mathematics
- Proceedings of 27th Asilomar Conference on…
- 1 November 1993

The affine and hyperbolic classes of quadratic time-frequency representations (QTFRs) are frameworks for multiresolution or constant-Q time-frequency analysis. This paper generalizes the affine and… Expand

38 2- PDF

Unitary and Hermitian fractional operators and their relation to the fractional Fourier transform

- Ö. Akay, G. Boudreaux-Bartels
- Computer Science, Mathematics
- IEEE Signal Processing Letters
- 1 December 1998

TLDR

20 2

Improved filter sharpening

- R. Hartnett, G. Boudreaux-Bartels
- Mathematics, Computer Science
- IEEE Trans. Signal Process.
- 1 December 1995

TLDR

20 2

Improved optimization of time-frequency-based signal classifiers

- M. Davy, C. Doncarli, G. Boudreaux-Bartels
- Computer Science
- IEEE Signal Processing Letters
- 1 February 2001

TLDR

52 1

The use of hyperbolic time-frequency representations for optimum detection and parameter estimation of hyperbolic chirps

- A. Papandreou, S. Kay, G. Boudreaux-Bartels
- Mathematics
- Proceedings of IEEE-SP International Symposium on…
- 25 October 1994

We propose a time-frequency formulation for the optimum detection of Gaussian signals in white Gaussian noise based on hyperbolic class quadratic time frequency representations (QTFRs) such as the… Expand

26 1

The exponential class and generalized time-shift covariant quadratic time-frequency representations

- A. Papanreou-Suppappola, G. Boudreaux-Bartels
- Mathematics
- Proceedings of Third International Symposium on…
- 18 June 1996

We propose the new exponential class of quadratic time-frequency representations (QTFRs) covariant to constant shifts in frequency and dispersive, exponential shifts in time. We obtain the… Expand

15 1

Segmentation of nonstationary signals

- P. Djuric, S. Kay, G. Boudreaux-Bartels
- Computer Science
- [Proceedings] ICASSP-92: IEEE International…
- 23 March 1992

TLDR

25 1- PDF

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