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Modelling the growing population of y-ray millisecond pulsars
(Springer, 2011)
TheFermiLarge Area Telescope, in collaboration with several groups from the radio community, have had marvellous success at uncovering new γ-ray millisecond pulsars (MSPs). In fact, MSPs now make up a sizable fraction of ...
Practical evaluation of voltage unbalance at a distribution transformer based on 50 Hz negative sequence active power
(IEEE, 2011)
The paper investigates the measurement and propagation of voltage unbalance at a distribution transformer. The relations between unbalance factors in voltage and current with the direction of negative sequence fundamental ...
A practical evaluation of harmonic emission assessment
(IEEE, 2011)
This paper reports an evaluation of harmonic emission assessment. The results obtained by the Harmonic Vector Method are correlated to the behavior of harmonic active power by means of synchronized measurements in a ...
On the reporting of power quality
(IEEE, 2011)
The reporting of power quality (PQ) requires consideration as different users of information on Quality of Supply (QoS) have different needs. Reporting on the compliancy of voltage regulation in terms of a PQ standard can ...
Evaluation of the wideband compressive radio receiver for spectrum sensing
(IEEE, 2011)
We present an empirical evaluation of the carrier detection method used in the Wideband Compressive Radio Receiver (WCRR), which is of particular interest for spectrum sensing in Cognitive Radio (CR) and Dynamic Spectrum ...
White space and digital dividends: the case for dynamic spectrum access in South Africa
(IEEE, 2011)
In this paper we present the current state of affairs surrounding the analog switch-off and corresponding digital dividend as pertaining to South Africa. Analog switch-off and digital dividends has enjoyed much attention ...
Modified earliest decoding for random network codes
(IEEE, 2011)
We present a practical, modified version of earliest decoding for random linear network coding networks. This decoding method has a lower complexity and decoding delay than traditional Gaussian elimination decoding schemes
Cascade disruption of generation: a special focus on African grid volnurebilities
(IEEE, 2011)
Large scale network disruption often lies at the heart of regional blackouts, and often disrupts entire communities in terms of their normal activities and well being. Disruptions caused by cascading failure of generating ...