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The cognitive making decision engine plays an important role in cognitive radio. In this paper, a novel cognitive making decision engine based on binary chaotic particle swarm optimization (BCPSO) is proposed to adjust the transmitter parameters appropriately. The obtained results in the orthogonal frequency division multiplexing (OFDM) system are compared with those of binary particle swarm optimization...
The effect of injector position on the performance of a homogeneous gasoline direct injection (GDI) engine is studied by 3-dimensional multiphase simulation. The Reitz-Diwakar droplet break-up model and the 3 Zones Extended Coherent Flame Model (ECFM3Z) combustion model are adopted. Two different positions of injector are investigated. By comparing the velocity field, droplet distribution, atomization...
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