Luiz Carlos Moreira

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— This paper presents a new beamforming transmitter, Ultra Wide Band (UWB) pulse generator for contactless radar monitoring applications of vital signals. The system consists of a programmable delay circuit (PDC or τ), UWB pulse generator circuit and an array of Vivaldi planar antennas. Also, a new CMOS PDC controller is developed in order to provide pulse(More)
This paper describes the design, and experimental characterization of cross inductors in a 0.35μm CMOS technology. The Sonnet tools were used to simulate and evaluate the performance of the new inductor structure, whose core has perpendicular crossed segments at the two highest layers available of the technology. Due to this arrangement, the positive as(More)
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