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In this paper, we report both of the simulation results and experimental measurements of the group index of a photonic crystal waveguide based on silicon-on-insulator slab. In the numerical simulations, the band diagram and the group index versus the wavelength are calculated. The experimental results demonstrate that the group index curve measured with the phase-delay method has the exact same trend...
The wireless cooperative positioning scheme based on information fusion is proposed in this paper. The scheme combines large-scale TOA and small-scale distance measured in the converged networks. The asymptotically efficient estimator based on maximum likelihood (ML) estimation is introduced in the proposed scheme, and the position of mobile terminal is estimated with closed-form solution. Moreover,...
The complexation of bivalent manganese with aliphatic amines in aqueous solutions and the composition of the precipitates obtained from the systems were studied.
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