摘要
本文采用高频结构仿真软件(HFSS)设计的源-负载耦合的交叉耦合滤波器在满足设计要求和增加带外零点的同时能够减小几何尺寸,满足实际需要。其性能为中心频率:3.3GH,相对带宽:0.02,带内回波损耗16dB,阻带最小衰减:22dB.
This article analyses cross-coupling filter with Source-Load Coupling designed by high frequency structure simulation soflware(HFSS). It achieve the requirement of design and increase Out-of-band zeropoint as well as reduce the geometric dimension so as to admit to realistic requirement. Its property is: center frequency:3.3GH, relative bandwidth: 0.02, inband return loss: 16dB, stopband minimum-loss: 22dB.
出处
《科教导刊》
2011年第3期82-83,共2页
The Guide Of Science & Education