The wigner distribution function of two-dimensional signals coherent-optical generation and display

Richard Bamler; Helmut Glunder

doi:10.1080/713821117

The wigner distribution function of two-dimensional signals coherent-optical generation and display

Richard Bamler
, Helmut Glunder

TUM Emeriti of Excellence

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

We introduce the Wigner distribution function (WDF) as a selfwindowed complex spectrogram and suggest some methods for the optical generation of the WDF of two-dimensional signals. The resulting WDFs, since they are four-dimensional functions, are represented as sectional images displayed either in parallel or as temporal sequences. We give some experimental results for real-valued input signals obtained from different coherent-optical WDF processors.

Original language	English
Pages (from-to)	1789-1803
Number of pages	15
Journal	Optica Acta
Volume	30
Issue number	12
DOIs	https://doi.org/10.1080/713821117
State	Published - Dec 1983

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10.1080/713821117

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title = "The wigner distribution function of two-dimensional signals coherent-optical generation and display",

abstract = "We introduce the Wigner distribution function (WDF) as a selfwindowed complex spectrogram and suggest some methods for the optical generation of the WDF of two-dimensional signals. The resulting WDFs, since they are four-dimensional functions, are represented as sectional images displayed either in parallel or as temporal sequences. We give some experimental results for real-valued input signals obtained from different coherent-optical WDF processors.",

author = "Richard Bamler and Helmut Glunder",

note = "Funding Information: Acknowledgment This work has been supported by the Deutsche Forschungsgemeinschaft under the grants SFB 50/A33 and Ma 296/39 1 .",

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AU - Glunder, Helmut

N1 - Funding Information: Acknowledgment This work has been supported by the Deutsche Forschungsgemeinschaft under the grants SFB 50/A33 and Ma 296/39 1 .

PY - 1983/12

Y1 - 1983/12

N2 - We introduce the Wigner distribution function (WDF) as a selfwindowed complex spectrogram and suggest some methods for the optical generation of the WDF of two-dimensional signals. The resulting WDFs, since they are four-dimensional functions, are represented as sectional images displayed either in parallel or as temporal sequences. We give some experimental results for real-valued input signals obtained from different coherent-optical WDF processors.

AB - We introduce the Wigner distribution function (WDF) as a selfwindowed complex spectrogram and suggest some methods for the optical generation of the WDF of two-dimensional signals. The resulting WDFs, since they are four-dimensional functions, are represented as sectional images displayed either in parallel or as temporal sequences. We give some experimental results for real-valued input signals obtained from different coherent-optical WDF processors.

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U2 - 10.1080/713821117

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SP - 1789

EP - 1803

JO - Optica Acta

JF - Optica Acta

IS - 12

ER -

The wigner distribution function of two-dimensional signals coherent-optical generation and display

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