Kaixue Ma, S. Xiao, Kien Teck Chan, K. Yeo, Jianguo Ma, M. Do
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引用次数: 8
摘要
提出并研究了一种新型的带阻滤波器,该滤波器具有相互耦合的双螺旋结构。引入了电路模型来研究所提出电路的特性。模型计算结果、全波电磁仿真结果与实验结果吻合较好。采用薄膜技术设计和制作了周期性带阻滤波器。过滤器的尺寸仅为2.3 mm × 1.0 mm。
Characterizing and Modeling Conductor-backed CPW Periodic Band Stop Filter with Miniaturized Size
A novel band stop filter with mutually coupled dual spiral configuration on conductor-backed coplanar waveguide (CBCPW) is proposed and investigated. A circuit model is introduced to investigate the characteristics of proposed circuits. The model-based results, full-wave EM simulation results and the experiment results are matched well. The periodic band stop filters are designed and fabricated by using thin-film technology. The size of filter is only 2.3 mmtimes1.0 mm.