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In practical active noise control (ANC) applications, nonlinearity effects degrade the performance of conventional linear control algorithm. The nonlinearity sources could originate from the noise process, primary and secondary acoustical propagation paths, or from the transducers consisting of loudspeaker, microphone or amplifier. In this book, a new method of modelling the saturation effect of the amplifier based on tangential hyperbolic function (THF) of the nonlinear part of a Hammerstein model structure is proposed. The THF modelling scheme can be incorporated into an established real...

This book constitutes the refereed proceedings of the 6th International Conference on New Trends in Information and Communications Technology Applications, NTICT 2022, held in Baghdad, Iraq, during November 16-17, 2022. The 14 full papers included in this book were carefully reviewed and selected from 53 submissions. They were organized in topical sections as follows: computing methodologies; information systems; network; security and privacy.

This book constitutes the refereed proceedings of the 8th National Conference on New Trends in Information and Communications Technology Applications, NTICT 2024, held in Baghdad, Iraq, during December 18–19, 2024. The 17 full papers included in this book were carefully reviewed and selected from 54 submissions. They were organized in topical sections as follows: Machine learning and Evolutionary computing.