耦合区不同周期曲线的模态滤波器特性研究

2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON) Pub Date : 2017-09-01 DOI:10.1109/SIBIRCON.2017.8109937

R. Khazhibekov, A. Zabolotsky, M. Khramtsov

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引用次数: 6

摘要

考虑了利用模态滤波器提高对超短脉冲的防护能力。提出了一种通过频率特性来计算模态时延差的方法，而无需计算中频输出的时间响应。以数字间、l型和螺旋结构的仿真为例，考虑了耦合区周期剖面的应用增加模态时延差异的可能性。研究了高介电常数覆盖层对中频介质的频率特性和模态时延差值的影响。结果表明，结合非均匀介质填充，利用中频耦合区的周期分布是可行的。

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Study of the characteristics of a modal filter with different periodic profiles of the coupling region

Improvement of protection against ultrashort pulse using modal filters (MF) is considered. A method for calculating the difference of the modes delays through the frequency characteristics without finding the time response at the MF output is proposed. On example of the interdigital, L-shaped and spiral structures simulation, the possibility of increasing the difference of the modes delay due to the application of the periodic profile of the coupling region is considered. The influence of a covering layer with a high dielectric constant in MF on the behavior of the frequency characteristics and the value of the difference of the modes delays is shown. The results showed the expediency of using the periodic profile of the MF coupling region in combination with inhomogeneous dielectric filling.

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2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)

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