Robust Feed Modeling of the Asymmetric Planar Mesh Dipole-Type Antenna
关键词:
antenna synthesis, antenna modeling, genetic algorithm摘要
This paper explores the feed method for the asymmetric planar XY-mesh dipole-type antenna and the modifications needed to prevent its exploitation by automated genetic algorithm (GA) optimization for the application of RFID tag antennas, where the antenna is optimized to the conjugate of the chip impedance. By removing certain feed parameters from the GA optimization and instead making them wavelength dependent, the goal of creating robust models which achieve accurate and matching results between various electromagnetic (EM) simulators, with a focus on the WIPL-D and Axiem EM simulators, was achieved.
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参考
WIPL-D Pro v11.0, Software and User’s Manual, WIPL-D d.o.o., Belgrade, 2014.
“Simulation and Analysis Guide,” NI AWR Design Environment v13.02 Edition, 2017.
D. S. Linden and J. Rayno, “Synthesis of robust UHF RFID antennas on dielectric substrates,” Antenna Systems and Technology, Fall 2016, pp. 6-10.
D. S. Linden and J. Rayno, “Create robust UHF RFID tag antennas on dielectric substrates,” Microwaves and RF, March 2017.
