arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2109.07002physics.app-ph
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微带电路中基于简并带边的振荡器新概念的实验验证

Experimental Demonstration of a New Oscillator Concept Based on Degenerate Band Edge in Microstrip Circuit

Dmitry Oshmarin, Ahmed F. Abdelshafy, Alireza Nikzamir, Michael M. Green, Filippo Capolino

摘要:

第一个实验演示的振荡器的基础上的周期性,谐振微带电路与退化带边(DBE)。DBE是在波数-频率色散图中可见的无损耗周期波导中本征模的四阶异常简并,并且周期微带表现为频率选择介质。DBE条件和相关DBE谐振的存在允许稳定的单模振荡以及随着负载电阻的变化而稳定。

英文摘要:

The first experimental demonstration of an oscillator based on a periodic, resonant microstrip circuit with a degenerate band edge (DBE) is presented. The DBE is a fourth-order exceptional degeneracy of the eigenmodes in a lossless periodic waveguide that is visible in the wavenumber-frequency dispersion diagram, and the periodic microstrip behaves as a frequency selective medium. The presence of the DBE condition and the associated DBE resonance allow for a stable, single-mode oscillation as well as stability with varying the load resistance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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