Abstract
The use of AGc loops at the input and output of the FM link in an AM-FM telemetry system allows the mean-square transmitter deviation to be maintained near maximum value, even though data may be nonstationary. However, errors result because of the inability of the receiver AGc loop to track perfectly gain variations in the transmitter loop. In this paper the general characteristics of AGc are discussed, and a theoretical analysis is performed to determine the time constant, steady-state error, and tracking error for a first-order loop. Also, tracking error for first order and second-order loops is investigated by simulation. Curves are presented to illustrate the principal results. Copyright 1970 by the Institute of Electrical and Electronics Engineers, Inc.
Recommended Citation
R. S. Simpson and W. H. Tranter, "Baseband AGc In An AM-FM Telemetry System," IEEE Transactions on communication Technology, vol. 18, no. 1, pp. 59 - 63, Institute of Electrical and Electronics Engineers, Jan 1970.
The definitive version is available at https://doi.org/10.1109/TCOM.1970.1090318
Department(s)
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
0018-9332
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 1970