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hp-Adaptation for the FEM Analysis of Waveguides
(Stellenbosch : Stellenbosch University, 2008-03)
The nite element method (FEM) is a powerful tool for the computational analysis of a wide range
of electromagnetic problems. As the complexity of the problems is increased so are the demands
in terms of the computational ...
A low noise PLL-based frequency synthesiser for X-band radar
(Stellenbosch : Stellenbosch University, 2008-03)
This thesis discusses the design, development and measured results of a phase-locked loop based
frequency synthesiser for X-band Doppler radar. The objective is to obtain phase noise comparable
or lower than that typically ...
Equivalence between in-house and conventional EM immunity test techniques
(Stellenbosch : Stellenbosch University, 2008-03)
Conventional immunity tests are both time consuming and costly. There is
thus a reasonable interest in relatively quick, but accurate and cost
effective, in-house pre-compliance test techniques within an engineering
d ...
Implementation of a Low-cost FM-CW Radar
(Stellenbosch : University of Stellenbosch, 2008-03)
Modern technology is reducing the cost of electronic devices. The speed of
these devices and their reliability is improving. They can be used to implement
low cost systems without compromising performance.
The design ...
A CAN based distributed telemetry and telecommand network for a nanosatellite
(Stellenbosch : Stellenbosch University, 2008-03)
A communications protocol is designed for real time control and data handling for a
Nanosatellite application. The communication protocol is based on the Controller Area
Network (CAN) technology. The protocol handles ...