摘要
联合设计了一种宽带天线-滤波器模块,理论分析了将天线与滤波器进行联合设计能够提高整体性能的原因,且提出了若干设计基本原则,联合设计的宽带天线-滤波器模块的回波损耗在3.1~5.1 GH z的工作频带内比独立设计后直接级联的模块减少了10 dB以上,该模块已应用于超宽带通信实验系统中。
A co-designed wideband antenna-filter module is proposed in this paper.The reason why co-design method improves the performance of this module is explained and material procedures of co-design method are presented.The return loss of this co-designed antenna-filter module is 10 dB less than the traditionally designed module in the passband of 3.1 to 5.1 GHz.This module has been applied in a UWB front-end we designed recently.
出处
《固体电子学研究与进展》
CAS
CSCD
北大核心
2010年第2期199-203,共5页
Research & Progress of SSE
基金
国家863计划资助项目(2007AA01Z2B2)
