Bandlimiting is the limiting of a signal's Fourier transform or power spectral density to zero above a certain finite frequency. A band-limitedâ€¦Â (More)

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Highly Cited

2010

Highly Cited

2010

- Joel A. Tropp, Jason N. Laska, Marco F. Duarte, Justin K. Romberg, Richard G. Baraniuk
- IEEE Transactions on Information Theory
- 2010

Wideband analog signals push contemporary analog-to-digital conversion (ADC) systems to their performance limits. In manyâ€¦Â (More)

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Highly Cited

2009

Highly Cited

2009

- Yonina C. Eldar, Tilman Michaeli
- IEEE Signal Processing Magazine
- 2009

Digital applications have developed rapidly over the last few decades. Since many sources of information are of analog orâ€¦Â (More)

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Highly Cited

2005

Highly Cited

2005

- B.
- 2005

With the advent of the computer and automatic test equipment, new techniques for measuring complex dielectric constant (a) andâ€¦Â (More)

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Highly Cited

2004

Highly Cited

2004

- Aurel A. Lazar, LÃ¡szlÃ³ TÃ³th
- IEEE Transactions on Circuits and Systems Iâ€¦
- 2004

A time encoding machine is a real-time asynchronous mechanism for encoding amplitude information into a time sequence. Weâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

- David L. Donoho, Xiaoming Huo
- IEEE Trans. Information Theory
- 2001

Suppose a discrete-time signal ( ), 0 , is a superposition of atoms taken from a combined timeâ€“frequency dictionary made of spikeâ€¦Â (More)

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Highly Cited

2000

Highly Cited

2000

- Yonina C. Eldar, Alan V. Oppenheim
- IEEE Trans. Signal Processing
- 2000

This paper introduces a filterbank interpretation of various sampling strategies, which leads to efficient interpolation andâ€¦Â (More)

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1997

1997

- Michael Unser, Josiane Zerubia
- ICASSP
- 1997

We investigate the problem of the reconstruction of a continuous-time function f(z) E â€˜Ft from the responses of m linear shiftâ€¦Â (More)

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Highly Cited

1997

Highly Cited

1997

- Thomas Strohmer
- IEEE Trans. Image Processing
- 1997

An efficient method for the reconstruction of bandlimited images and the approximation of arbitrary images from nonuniformâ€¦Â (More)

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Highly Cited

1996

Highly Cited

1996

- Xiang-gen Xia
- IEEE Signal Processing Letters
- 1996

We study bandlimited signals with fractional Fourier transform (FRFT). We show that if a nonzero signal f is bandlimited withâ€¦Â (More)

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Highly Cited

1981

Highly Cited

1981

- V. K. K. Prabhu
- IEEE Transactions on Aerospace and Electronicâ€¦
- 1981

It is considered by some that minimum shift keying (MSK) is spectrally more efficient than quaternary phase-shift keying/offsetâ€¦Â (More)

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