Abstract: In this paper, we study beamforming design for multi-user MIMO cognitive radio systems, where a secondary base station transmits multiple data streams to multiple secondary users while ...

Abstract: This paper presents the analysis, design, and characterization of an on-chip ultra-low-power clock oscillator for sensor nodes, implemented in 130nm BiCMOS technology. The design employs a ...

Meanwhile, Crude Oil prices consolidated Thursday's steep decline to a multi-week low amid worries that the widening trade war may dent global economic growth and dampen fuel demand. This could ...

Nike is selling Nike Dunk High Retro SE Men's Shoes for as low as $75 right now. The list price of the sneakers is $135, so buyers are saving as much as 44%. The Jade Horizon / Phantom / Gum ...

The Japanese Yen (JPY) adds to strong Tokyo consumer inflation data-inspired gains and recovers further from a four-week low touched against ... pullback from a multi-week high, could limit ...