Analytic signal

Known as: Analytic, Analytic representation, Complex envelope 
In mathematics and signal processing, an analytic signal is a complex-valued function that has no negative frequency components. The real and… (More)
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Papers overview

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2017
2017
In this paper we extend analytic signal to the multidimensional case. First it is shown how to obtain separate phase-shifted… (More)
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2016
2016
In this note, a novel tunable bandpass filter/phase shifter implementation (with a Hilbert transformer as a special case) is… (More)
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2008
2008
We consider the extension of the analytic signal concept known for real valued signals to the case of complex signals. This… (More)
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Highly Cited
2002
Highly Cited
2002
I INTRODUCTION • In the classic paper, Urkowitz [1] discussed the detection of a deterministic signal of unknown structure in the… (More)
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Highly Cited
2001
Highly Cited
2001
This paper introduces a two-dimensional generalization of the analytic signal. This novel approach is based on the Riesz… (More)
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Highly Cited
1998
Highly Cited
1998
The condition of self-adjointness ensures that the eigenvalues of a Hamiltonian are real bounded below. Replacing this condition… (More)
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Highly Cited
1997
Highly Cited
1997
  • S. L. Marple
  • Conference Record of the Thirty-First Asilomar…
  • 1997
Starting with a real-valued N-point discrete-time signal, frequency-domain algorithms are provided for computing (1) the complex… (More)
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Highly Cited
1997
Highly Cited
1997
In many questions of signal processing, it is important to use the concepts of instantaneous amplitude or phase of signals. This… (More)
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1994
1994
In this correspbndence we discuss methods to produce the discrete analytic signal from a discrete real-valued signal. Such an… (More)
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1962
1962
This report offers a rather general and mathematically convenient formulation of analog-modulated signals which makes use of the… (More)
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