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A low power, single to differential (balun) low noise amplifier (LNA) using noise cancellation and current re-use techniques is presented for ultra wide-band applications. An upsurge balun LNA is designed using UMC 0.18-μm RF CMOS technology with an emphasis on the covenant between gain, bandwidth and power dissipation. The proposed balun exerts a differential stage on top of common gate-common source...
A 280 μW current-reuse, sub-threshold balun low noise amplifier (LNA) is presented for medical radio device communication (MedRadio) over the frequency range of 401- 406 MHz. An exemplary balun LNA is designed in a UMC 0.18- μm CMOS technology. The differential conversion of RF input has been procured by stacking power phase splitter (PPS) on top of the inductively degenerated common-source (IDCS)...
In this paper, we propose an adaptive receive antenna selection technique for Spatial Modulation (SM) MIMO systems. The proposed method is simple and uses channel state information (CSI) available at the receiver to choose the best subset of active receive antennas among the available Nr receive antennas. Simulation results show that SM MIMO system with the proposed receive antenna selection scheme...
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