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In this paper a new spectrum sensing technique for multiple antenna cognitive radio network is proposed. While a large majority of the existing literature assume that the signal is corrupted by additive white Gaussian noise, this assumption is not always true in practice. In the present work, slow Rayleigh fading channel in the presence of impulsive noise is considered and BPSK modulation is employed...
Recently we have proposed a generalized Hammerstein equalization technique (GHE) to mitigate the intersymbol interference (ISI) effects in linear frequency selective channels. This technique is a nonlinear generalization of a linear equalizer, in which the higher orders of the signal at each tap is used for equalization. In the present work, we employ GHE technique for frequency selective fading channels...
We propose a new equalization technique based on nonlinear Hammerstein type filters to mitigate the intersymbol interference (ISI) effect. This technique is a nonlinear generalization of the linear equalizer. In the present work, linear frequency selective fading channels in presence of additive white gaussian noise are considered and BPSK modulation is employed. Comparison of the simulation results...
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