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Highly Cited

2007

Highly Cited

2007

Mathematics of Multidimensional Fourier Transform AlgorithmsThe DFTThe Discrete Fourier TransformComputational Frameworks for the… Expand

Highly Cited

2000

Highly Cited

2000

We propose and consolidate a definition of the discrete fractional Fourier transform that generalizes the discrete Fourier… Expand

Highly Cited

1987

Highly Cited

1987

Preface 1. Introduction. A Bit of History An Application Problems 2. The Discrete Fourier Transform (DFT). Introduction DFT… Expand

Highly Cited

1984

Highly Cited

1984

In this paper, we present an algorithm to estimate a signal from its modified short-time Fourier transform (STFT). This algorithm… Expand

Highly Cited

1983

Highly Cited

1983

In this paper, we present an algorithm to estimate a signal from its modified short-time Fourier transform (STFT). This algorithm… Expand

Highly Cited

1983

Highly Cited

1983

A new scheme is presented for the determination of the parameters that characterize a multifrequency signal. The essential… Expand

Highly Cited

1981

Highly Cited

1981

An orthogonally multiplexed QAM (O-QAM) system is a multichannel system with a baud rate spacing between adjacent carrier… Expand

Review

1978

Review

1978

This paper makes available a concise review of data windows and their affect on the detection of harmonic signals in the presence… Expand

Highly Cited

1971

Highly Cited

1971

The Fourier transform data communication system is a realization of frequency-division multiplexing (FDM) in which discrete… Expand

Highly Cited

1969

Highly Cited

1969

The advent of the fast Fourier transform method has greatly extended our ability to implement Fourier methods on digital… Expand