Rectennas design using DG-MOSFETs

Abstract

The objective of this work is to study the possibility of implementing SOI rectennas for UWB RFIDs, with undoped Double Gate MOSFETs (DG-MOSFETs). For that purpose we use two commercial TCAD tools: Sentaums Device (created by Synopsys), and ADS (created by Agilent) where in a large signal circuit model derived for the transistors is implemented with Verilog-A. Once the DG-MOSFETs output characteristics are fit, the rectennas performance at high frequencies is simulated; numerical and electrical results are successfully compared.