In the present scenario, an energy efficiency has become a matter of prime importance for
wireless networks. To meet the demands of an increased capacity, an improved data rate …

Conventional cellular wireless networks were designed with the purpose of providing high
throughput for the user and high capacity for the service provider, without any provisions of …

In this work, we report the first study of an important realization of directional communication,
beamforming, on mobile devices. We first demonstrate that beamforming is already feasible …

In this paper, steerable planar microstrip dual-band phased array antenna is used to steer
the main lobe beam on mobile device for directional transmission. By focusing the transmit …

All current mobile devices are omni directional in transmission, which not only limits device
energy efficiency but also poses a significant challenge toward network capacity through …

All current mobile devices are omni directional in transmission, which not only limits device
energy efficiency but also poses a significant challenge toward network capacity through …