It’s hard to satisfy the condition of tight coupling and super broadband for conventional couplers. In this paper, broadband 3dB coupler is realized with nonuniformly coupled microstrip lines.
传统的均匀传输线耦合器很难同时满足紧耦合和超宽带,本文用非均匀耦合微带线实现了宽带3dB耦合器的设计。
参考来源 - 非均匀耦合传输线的合成研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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