【摘要】 提出一种基于混合参数元件设计双频带通滤波器的方法,并采用该方法进行GSM(890~960 MHz)/DCS(1 710~1 880 MHz)无线双频带通滤波器的设计。经过ADS仿真设计,并制作出测量的样品实物,样品实物的测量结果和仿真结果吻合,说明该方法的可行性;同时分析该方法的优点和适用范围,对实际工程应用具有重要的参考意义。更多还原

【Abstract】 A method of designing a dual-band bandpass filter based on hybrid parameter elements is proposed,and GSM(890~960 MHz)/DCS(1 710~1 880 MHz) dual-band bandpass filter is designed using this method.Actual measured results of the filter sample are in good agreement with simulated results.This method is meaning for application of engineering.更多还原