具有非对称传输线的微带双带交叉器

2015 Asia-Pacific Microwave Conference (APMC) Pub Date : 2015-12-01 DOI:10.1109/APMC.2015.7411655

Po-lin Huang, Kung-Chien Lin, Ching‐Wen Tang

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引用次数: 0

摘要

提出了一种双通带微带交叉电路。将不对称的n型传输线插入到窗口型交叉器中，可以获得宽而灵活的工作频率比。因此，采用奇偶模态分析和四重对称来推导设计方程。为了验证所提出的结构，制作了一个紧凑尺寸为0.38λg × 0.38λg的交叉器。

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A microstrip dual-band crossover with asymmetrical transmission lines

A microstrip crossover with dual passbands is proposed. With the asymmetrical n-shaped transmission lines inserted into the window-shaped crossover, a wide and flexible operating frequency ratio can be obtained. Consequently, the even- and odd-mode analysis and the fourfold symmetry are adopted to derive the design equations. In order to validate the proposed structure, a crossover with a compact size, 0.38λg × 0.38 λg is fabricated.

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2015 Asia-Pacific Microwave Conference (APMC)

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