基于十字形谐振器的小型四频滤波器设计
ompact quad-band bandpass filter based on crossed resonators
给出了一种基于十字形四模谐振器的平面四频滤波器设计，由于使用了单个谐振器的四个模式，所以实现了滤波器的小型化，并且四个通带都大范围可调。给出了详细的设计过程和设计曲线。为了说明所提出的设计方法，仿真并加工测试了一个四频滤波器。滤波器的四个通带的中心频率分别在1.575、2.4、3.5和5.75 GHz，通带插损都小于2 dB。?
quad-band bandpass filter is designed exploiting crossed quad-mode resonators. Due to the quad-mode resonator, compact size and wide tunable range on four passband frequencies are achieved. The design procedure and design curves are presented. One quad-band filter is designed, fabricated and measured to demonstrate the performance of proposed method. Four passbands of the proposed filter are located at1.575, 2.4, 3.5, 5.75GHz, respectively, with less than 2 dB insertion loss.
李润铄、陈付昌、邱捷铭
电子元件、电子组件电子电路通信
带通滤波器四频带十字形谐振器微带线
bandpass filterquad-bandcrossed resonatormicrostrip
李润铄,陈付昌,邱捷铭.基于十字形谐振器的小型四频滤波器设计[EB/OL].(2014-11-25)[2025-08-22].http://www.paper.edu.cn/releasepaper/content/201411-461.点此复制
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