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Modelling an RF Converter in Matlab
Linköping University, Department of Electrical Engineering.
Linköping University, Department of Electrical Engineering.
2002 (English)Independent thesis Basic level (professional degree)Student thesisAlternative title
Modellering av en radarvarningsmottagare i Matlab (Swedish)
Abstract [en]

Radar warning systems are life saving equipment in modern fighter aircraft. It is therefore vital that the system can tell the difference between a threat genuine frequency) and a false signal (spurious frequency).

This thesis presents a model aimed at predicting the frequencies and other parameters in the RF converter of the radar warning system. The components of the RF converter have been studied, measured, and modelled. The modelling tool has been the Simulink toolbox for Matlab.

Extreme accuracy has been sacrificed in order to make the model easy to use for the working engineer. Instead, this model presents a rough estimate of some of the most important properties of the radar warning system with just a few data sheet figures as input.

The simulation results are satisfactory as a whole. Simulink is the limiting factor in the implementation of the model. Significantly improved results can probably be obtained by working in another software environment.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2002. , 54 p.
LiTH-ISY-Ex, 3260
Keyword [en]
Datorteknik, Radar warning receiver, Spurious frequencies, Model, Simulink, Matlab, Mixer, Amplifier, Filter
Keyword [sv]
National Category
Computer Engineering
URN: urn:nbn:se:liu:diva-1026OAI: diva2:17004
Available from: 2002-02-15 Created: 2002-02-15

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