【摘要】 通过对传统滤波器预畸设计法进行改进,得到一种新型的带通滤波器设计公式,它克服了在采用电容耦合或电感耦合带宽过窄及线性相位的问题。使用此方法设计了一个超宽带线性相位带通滤波器,并通过实验仿真证明其可行性。更多还原

【Abstract】 By improving the conventional filter anticipated aberrance design method, a new design method of band-pass filter is proposed, which can solve the problems between the narrow band and linear phase in adapting the direct coupling capacitance or inductance. And then, the Ultra Wide Band (UWB) and linear phase band-pass filter is designed by using this new method, and is proved to be feasible by giving an experiment.更多还原