Dual U-slot Antenna Design Based on Tunicate Swarm Algorithm
XIE Jianye
SHAN Zhiyong
Abstract：Both fields of machine learning and antenna design are developing rapidly.In response to the shortcomings of tradi-tional antenna design software such as HFSS and CST,which have low design efficiency and over-reliance on the designer's experi-ence,a strategy based on the swarm intelligence algorithm is proposed to optimize the antenna design to accelerate the antenna de-sign process and find the desired parameters quickly.Tunicate swarm algorithm mainly simulates the behavior of a group of tunicate organisms in navigating and foraging,so as to quickly find the global optimal solution.The simulations are mainly performed using Matlab programming software,HFSS and the Matlab-HFSS-API toolbox.The dual U-slot antenna optimized by the algorithm has good performance and has a dual band covering both the 2.4 GHz～2.484 GHz and 5.47 GHz～5.825 GHz bands.The return loss S11 of the antenna is below-30 dB in both high and low frequency bands and can be used in the 2.45 GHz and 5 GHz bands of WLAN.
Keywords：dual U-slottunicate swarm algorithmWLANMatlab-HFSS-APIdual band
Publication Date：2025-12-20
Online Publishing Date：2026-03-09(First online date of this platform, not the publication date of the document)
Pages：5( 3601-3605 )