M. A. Nasr

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Orthogonal frequency division multiplexing (OFDM) is an important candidate for fourth generation cellular systems that support high data rates. Performance of OFDM systems is sensitive to non-perfect frequency synchronization, which leads to frequency offsets and a consequent degradation in system performance. In cellular systems, there is a tradeoff(More)
This paper deals with the capacitive VAr requirements of single-phase two winding self-excited induction generators used in wind energy conversion. To predict the capacitance requirement a simple and generalized mathematical model is developed using nodal admittance method. The proposed model completely eliminates the major mathematical effort followed so(More)
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