对称双层FSS的传输特性分析
ANALYSIS OF TRANSMISSION PROPERTIES OF A SYMMETRIC DOUBLE-LAYER FSS
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摘要: 应用模匹配方法,研究了关于中心层面对称的双层频率选择表面(FSS)的传输特性。讨论了各介质层厚度改变对频率选择表面频响特性的影响,指出通过修正双层FSS的有关介质参数,可以有效地改善传输带宽的稳定性并缩小传输曲线谐振区的深沟。
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关键词:
- 双层FSS; 对称激励; 反对称激励
Abstract: A symmetric double-layer frequency selective surface is studied by adopting the symmetric and anti-symmetric excitation method. Transmission properties of the structure are discussed for different dielectric parameters of the structure. It is shown that the frequency response of the structure can be great by improved by choosing suitable dielectric parameters of the covering and coating layers. -
Mittra R. Chan C H, Cwik T. Techniques for analyzing frequency selective surfaces--A review Proc. IEEE, 1988,76(12): 1593-1615.[2]Luebbers R J, Munk B A. Some effects of dielectric loading one periodic slot arrays. IEEE Trans on Antennas Propagat, 1978, AP-26(4): 536-542.[3]Chan C H, Mittra R. On the analysis of frequency selective surfaces using subdomain basis functions. IEEE Trans. on Antennas Propagat. 1990, AP-38(1): 40-50.[4]Parker E A, Vardaxoglou J C. Influence of single and multiple-layer dielectric substrates on the band spacing available from a concentric ring frequency selective surface[J].International Journal of Electronics.1986, 61(3):291-297[5]Huang J, Wu T K, Lee S W. Tri-band frequency selective surfaces with circular ring elements.IEEE Trans. on Antennas Propagat. 1994, AP-42(2): 166-175.[6]Hall R C, Mittra R, Mitzner K M. Analysis of multilayered periodic structure using generalized scattering matrix theory. IEEE Trans. on Antennas Propagat, 1988, AP-36(4): 511-517.[7]Pons R, Pozar D M. A frequency selective surfaces using aperture-coupled microstrip patches IEEE Trans. on Antennas Propagat. 1991, AP-39(12): 1763-1769. -
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