移动通信2016,Vol.40Issue(20):88-91,96,5.DOI:10.3969/j.issn.1006-1010.2016.20.017
基于新型双频匹配电路的双频低噪声放大器设计
Design of Dual-Band Low Noise Ampliifer Based on Novel Dual-Band Matching Electric Circuit
余云忠 1周可籍 1何建成 1刘永飘 1江鹏1
作者信息
- 1. 武汉虹信通信技术有限责任公司,湖北 武汉 430205
- 折叠
摘要
Abstract
To improve the spectrum utilization efifciency and reduce cost, this paper makes further research in dual-band low noise ampliifer. A novel dual-band matching structure is proposed to design the ampliifer. The proposed dual-band matching structure consists of real impedance dual-band converter and double stub line structure. And the double stub line structure can convert complex impedance to real impedance in dual band, while the real impedance dual-band converter can realize real impedance matching in dual band. Moreover, the simulation results show that the dual-band low noise ampliifer is of simpler structure, fewer cost, easier processing and better function. Due to its two free center frequencies, it will result in higher practical value.关键词
双频/低噪声/匹配/传输线/阻抗变换Key words
dual-band/low noise/match/stub line/impedance converter分类
信息技术与安全科学引用本文复制引用
余云忠,周可籍,何建成,刘永飘,江鹏..基于新型双频匹配电路的双频低噪声放大器设计[J].移动通信,2016,40(20):88-91,96,5.