研究目的
To propose a new and accurate edge extension formula for calculating the resonant frequency of electrically thin and thick rectangular patch antennas with and without an air gap.
研究成果
The proposed edge extension formula provides more accurate resonant frequency predictions for electrically thin and thick rectangular patch antennas with and without an air gap compared to existing formulas, especially for electrically thick substrates.
研究不足
The substrate electrically thickness h/λd should be less than 0.13 in the design of a capacitively fed RPAAG.
1：Experimental Design and Method Selection:
The Taguchi method was used to optimize the unknown coefficients of the constructed edge extension formula.
2：Sample Selection and Data Sources:
3205 antennas with random distribution in the electrical substrate thickness h/λd ranging from
3：001 to 2 and the dielectric constant ranging from 0 to 2 were simulated. List of Experimental Equipment and Materials:
Not explicitly mentioned.
4：Experimental Procedures and Operational Workflow:
The edge extension formula was created with the Taguchi method based on the simulated data.
5：Data Analysis Methods:
The average relative deviation (ARD) and maximum relative deviation (MRD) were used to evaluate the accuracy of the proposed formula.
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