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Simulation Design of Small Size Ferrite Spiral Antenna
Author(s): 
Pages: 45-48
Year: Issue:  5
Journal: Vacuum Electronics

Keyword:  Spiral antennaFerrite magnetic coreCoupling;
Abstract: 本文以法向模螺旋天线的耦合理论为基础,运用铁氧体作为磁芯,设计了一个频带范围在2~600 MHz的小型宽带螺旋天线.为了得到此螺旋天线的最佳性能,对添加同轴不锈钢棒的模型进行仿真分析.研究结果显示,螺旋天线铁氧体磁芯及同轴不锈钢棒对于频带宽度及谐振点影响很大.
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