【摘要】 基于模式匹配分析技术,对由2种尺寸不同的十字形单元组合成的十字形复合单元频率选择表面进行了理论分析;利用十字形孔径单元的电场基函数得出十字形复合孔径单元的电场基函数,计算结果表明,这种复合单元频率选择表面具有两个频段,在微波、红外乃至可见光波段上将有广泛的应用.更多还原

【Abstract】 Based on the modal matching method,frequency selective surfaces of multiple crossed dipoles element was analyzed.The electric field based function for multiple crossed dipoles aperture element was presented by taking the electric field based function of crossed dipoles aperture element.The frequency selective surfaces of multiple crossed dipoles element has dual-band,which will be widely applied in microwave,infrared and optics.更多还原