Model of the Digital Automatic Gain Control System of Pulse-Power Amplifiers with Bipolar Transistors for Transmitter Modules of Radar Systems
- Authors: Leonidov V.V.1, Gulyaev I.B.1, Kolchin G.S.1
-
Affiliations:
- AO NPP Pul’sar
- Issue: Vol 63, No 7 (2018)
- Pages: 835-839
- Section: Novel Radio Systems and Elements
- URL: https://journals.rcsi.science/1064-2269/article/view/200009
- DOI: https://doi.org/10.1134/S1064226918070100
- ID: 200009
Cite item
Abstract
Problems in designing the systems for digital automatic control of parameters of pulse-power amplifiers of radar systems are outlined. A model of the digital automatic gain control system of pulse-power amplifiers with bipolar transistors is proposed. This system shapes the leading and trailing edges of a radio pulse and adjusts the gain within the pulse itself in order to maintain the set output power level. The behavior of the proposed model in operation with a long pulse and a train of short pulses is examined.
About the authors
V. V. Leonidov
AO NPP Pul’sar
Author for correspondence.
Email: leonidov@pulsarnpp.ru
Russian Federation, Moscow, 105187
I. B. Gulyaev
AO NPP Pul’sar
Email: leonidov@pulsarnpp.ru
Russian Federation, Moscow, 105187
G. S. Kolchin
AO NPP Pul’sar
Email: leonidov@pulsarnpp.ru
Russian Federation, Moscow, 105187