AI Deep Learning Optimization for Compact Dual-Polarized High-Isolation Antenna Using Backpropagation Algorithm

An artificial intelligence deep learning algorithm is proposed to analyze a dual-polarized high-isolation antenna effectively. The method is a building model of multi-input target characteristics and multioutput dimensional variables based on a backpropagation algorithm (MIMO-BP). The inputs are def...

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Vydáno v:IEEE antennas and wireless propagation letters Ročník 23; číslo 2; s. 898 - 902
Hlavní autoři: Wu, Duo-Long, Hu, Xiao Jian, Chen, Jin Hao, Ye, Liang Hua, Li, Jian-Feng
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York IEEE 01.02.2024
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Algorithms
Antenna design
Antennas
Artificial intelligence
Artificial intelligence (AI) deep learning optimization
Back propagation
backpropagation algorithm (BPA)
Backpropagation algorithms
Bandwidth
Bandwidths
Deep learning
Design optimization
Dual polarization (waves)
dual-polarization antenna
high isolation
Impedance
Machine learning
Optimization
Polarization
Prediction algorithms
ISSN:1536-1225, 1548-5757
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Shrnutí:An artificial intelligence deep learning algorithm is proposed to analyze a dual-polarized high-isolation antenna effectively. The method is a building model of multi-input target characteristics and multioutput dimensional variables based on a backpropagation algorithm (MIMO-BP). The inputs are defined as the desired targets of the two-port impedance bandwidths, average isolations, and maximum gains, and the outputs are described as the antenna's dimensional variables. A demonstrated antenna prototype verifies the method's effectiveness and the predicted antenna's performance. The experimental results show that the proposed MIMO-BP method has the advantage in terms of convergence speed (i.e., the total electromagnetic simulated number to obtain the desired design) and time costs, high isolation of better than 40 dB over the bandwidth of 3.47-3.58 GHz, and a maximum gain of 4.3 dBi for both ports, which was obtained in about 22.7 h. These features make it a competitive candidate for antenna optimization design.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2023.3338360