A novel Wilkinson power divider with predictable performance at K and Ka-band
A novel Wilkinson power divider with predictable performance at K and Ka-band
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DOI：
10.1109/mwsym.1994.335210
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发表时间：
1994-05
期刊：
影响因子：
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通讯作者：
D. Antsos;R. Crist;L. Sukamto
中科院分区：
文献类型：
--
作者：
D. Antsos;R. Crist;L. Sukamto
多端口微带功率分配器，用于阵列天线的应用，经常使用的威尔金森设计。由于输出支路之间的耦合，标准的非对称威尔金森设计在超过X波段的频率上存在问题。提出了一种新颖的改进设计。它的操作可以很容易和准确地建模。它的成功运作是通过2：1 Ka波段功率分配器和14路K波段功率合成器的测量来证明的。>
Multi-port microstrip power dividers, used in array antenna applications, frequently utilize the Wilkinson design. The standard asymmetrical Wilkinson design has problems at frequencies beyond X-band, due to coupling between the output branches. A novel, modified design is presented. Its operation can be easily and accurately modeled. Its successful operation is demonstrated using measurements from a 2:1 Ka-band power divider, and a 14-way K-band power combiner.>