K-BAND WILKINSON POWER DIVIDER BASED ON A TAPER EQUATION
K-BAND WILKINSON POWER DIVIDER BASED ON A TAPER EQUATION
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DOI：
10.2528/pierl11080809
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发表时间：
2011
影响因子：
0.9
通讯作者：
Sen Huang;Xiaoqiang Xie;B. Yan
中科院分区：
文献类型：
--
作者：
Sen Huang;Xiaoqiang Xie;B. Yan
本文提出了一种 K 波段威尔金森功率分配器的微带电路结构。设计的功率分配器由基于经验方程的两级锥形短截线组成。该电路的对称性允许通过观察奇数和偶数模型激励来进行半电路分析。为了展示其性能，我们对所提议的威尔金森功率分配器进行了制造和测试。结果表明，在18GHz~27GHz频率范围内，实测插入损耗小于0.3dB，输出反射、输入反射和隔离度分别优于16dB、22dB和16dB。
In this paper, a microstrip circuit structure for a K-Band Wilkinson power divider is presented. The designed power divider is composed of two-step taper stubs based on empirical equations. The symmetry of this circuit allows a half circuit analysis through looking at the odd- and even-model excitations. To demonstrate its performance, the proposed Wilkinson power divider has been fabricated and tested. Results show that the measured insertion loss is less than 0.3dB and that the output re∞ection, input re∞ection and isolation are better than 16dB, 22dB, 16dB, respectively, in the frequency range from 18GHz to 27GHz.