【摘要】 阐述平行耦合线带通滤波器的基本原理,利用Matlab编程结合ADS 2009软件的原理图与Momentum协同优化仿真,并给出中心频率在15GHz的带通滤波器设计实例及详细步骤。仿真与实测结果表明,方法在满足工程设计要求的同时,大大缩短了设计周期。更多还原

【Abstract】 The basic principles of parallel-coupled line bandpass filter are expounded.The Matlab programming is used with schematics and Momentum collaborative optimization simulation of ADS 2009 software.A bandpass filter whose center frequency is 15GHz is designed and the detailed steps are given.Simulation and test results show that this method can meet the engineering requirements and at the same time it can greatly reduce the design cycle.更多还原