Simulation of multipath fading/ghosting for analog and digital television transmission in broadcast channels

An approach to the simulation of many of the channel impairments attributed to multipath fading and ghosting of a television signal is discussed. The use of the Hewlett Packard 11759D Dynamic Ghosting Simulator, which is capable of generating fading models ranging from static transmission conditions...

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Bibliographic Details
Published inIEEE transactions on broadcasting Vol. 38; no. 4; pp. 256 - 262
Main Author Bucher, M.L.
Format Journal Article
LanguageEnglish
Published IEEE 01.12.1992
Subjects
Broadcast technology
Circuit testing
Delay
Digital TV
Fading
Milling machines
Reflection
Transmitters
TV broadcasting
TV receivers
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ISSN0018-9316
DOI10.1109/11.184729

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Summary:An approach to the simulation of many of the channel impairments attributed to multipath fading and ghosting of a television signal is discussed. The use of the Hewlett Packard 11759D Dynamic Ghosting Simulator, which is capable of generating fading models ranging from static transmission conditions to dynamic cases of airplane flutter, tower sway, and reception by a mobile receiver in the simulation is described. All of these conditions can be used to subject future receivers, equalizers, and ghost cancellation circuitries to field-testing within the laboratory environment.< >
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ISSN:0018-9316
DOI:10.1109/11.184729