研究目的
To present two coaxial waveguide bend mode converters that transform coaxial transverse electromagnetic mode to TE11 coaxial waveguide mode, designed and optimized on the basis of strictly derived mode coupling coefficients.
研究成果
The paper concludes that the designed coaxial waveguide bend mode converters have high-conversion efficiency and high-power handling capacity, making them useful for high-power microwave applications. The experimental results validate the theoretical and simulation results, demonstrating the feasibility of the designed mode converter.
研究不足
The paper does not explicitly mention limitations, but potential areas for optimization could include further increasing the power-handling capacity and bandwidth.
1：Experimental Design and Method Selection:
The converters are designed based on mode coupling theory, with detailed theoretical analysis and simulation to investigate transmission characteristics.
2：Sample Selection and Data Sources:
The design is validated through fabrication and testing of a combined dual-bend mode converter.
3：List of Experimental Equipment and Materials:
Includes a TEM mode generator, horn antennas, and an anechoic chamber for testing.
4：Experimental Procedures and Operational Workflow:
Far field radiation patterns were used to verify the output modes and properties of the mode converter.
5：Data Analysis Methods:
Comparison of theoretical, simulation, and experimental results to validate the design.
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