Cellular communication has a tremendous growth in recent years. Capacity enhancement becomes an important topic of discussion. Both researchers and academicians have been recognized the need of capacity enhancement of cellular system in a sustained manner. In this paper, various techniques to enhance the capacity of cellular system have been discussed. The various performance metrics like cell ...

Scattering of waves in the medium between transmitters and receivers in a multiple-in-multiple-out (MIMO) system can in principle lead to a large enhancement of the channel capacity. To obtain the best results, the scattering of the waves in the medium needs to be strong enough to decouple the available connections. The physics of the wave propagation in a scattering medium is in general comple...

Composite couple beams are the concrete elements consisting of longitudinal bars and steel plate, therefore suitable for shear transferring in couple shear walls with arranged gates in its height. In this paper, after modeling couple beams with and without steel plates with F.E methods and calibration the models with experimental results, effects of parameters such as thickness, height, length ...

composite couple beams are the concrete elements consisting of longitudinal bars and steel plate, therefore suitable for shear transferring in couple shear walls with arranged gates in its height. in this paper, after modeling couple beams with and without steel plates with f.e methods and calibration the models with experimental results, effects of parameters such as thickness, height, length ...

Prior entanglement between sender and receiver, which exactly doubles the classical capacity of a noiseless quantum channel, can increase the classical capacity of some noisy quantum channels by an arbitrarily large constant factor depending on the channel, relative to the best known classical capacity achievable without entanglement. The enhancement factor is greatest for very noisy channels, ...

In this paper, we investigate methods to optimise the bias point of an LED benefit from increasing bandwidth at higher driving current while minimising resulting signal distortion. The approaches are based on allowing for some nonlinear distortion or reduce swing/signal-to-noise ratio benefiting currents. A framework is presented estimate attainable capacity under both conditions. We also exper...