Dynamically tuneable pre‐modulation filter for an airborne PCM/FM telemetry system

Abstract In the conventional airborne telemetry system, the pre‐modulation filter with a multi‐pole active Bessel filter is preferred to use in Pulse Code Modulator (PCM)/FM transmission. In the existing system, it is not possible to change the cut‐off frequency for different data rates dynamically...

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Bibliographic Details

Published in:	IET Circuits, Devices and Systems
Main Authors:	Sudarsana Reddy Karnati, Lakshmi Bopanna, Dhanunjay R Jahagirdar
Format:	Article
Language:	English
Published:	Wiley 2021-10-01
Subjects:	aircraft communication data recording field programmable gate arrays hardware description languages pulse code modulation radiotelemetry
Online Access:	https://doi.org/10.1049/cds2.12055