Wideband signals dispersion distortion compensator based on digital filter banks

The article proposes a device for compensation of dispersion distortions, based on the modification of the classic M-channel system of digital banks of analysis and synthesis with an ideal recovery. The modification consists in adding additional compensatory delays and phase shifts in the synthesis...

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Bibliographic Details
Published in2018 Systems of Signals Generating and Processing in the Field of on Board Communications pp. 1 - 4
Main Authors Lobov, Evgeniy M., Lobova, Elizaveta O., Elsukov, Boris A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2018
Subjects
Delays
Digital filters
Dispersion
Distortion
Energy loss
filter bank
Filter banks
frequency dispersion
ionosphere
Transfer functions
wideband signal
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DOI10.1109/SOSG.2018.8350615

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Summary:The article proposes a device for compensation of dispersion distortions, based on the modification of the classic M-channel system of digital banks of analysis and synthesis with an ideal recovery. The modification consists in adding additional compensatory delays and phase shifts in the synthesis channels, determined by the calculation method, depending on the slope of the frequency dispersion of the ionospheric channel.
DOI:10.1109/SOSG.2018.8350615