科研之友
微信
新浪微博
Facebook
分享链接
摘要
A microstrip crossover with dual passbands is proposed. With the asymmetrical pi-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, 0.38 lambda g x 0.38 lambda g, is fabricated.
- 出版日期2015-9
