2.4 GHz微波宽带低噪声放大器的设计  

Design of Microwave Wideband Low Noise Amplifier at 2.4 GHz

作　　者：张华斌[1] 张庆中[1] 陈庆华[1] 

机构地区：[1]电子科技大学微电子与固体电子学院,成都610054

出　　处：《电子器件》2006年第3期714-717,共4页Chinese Journal of Electron Devices

基　　金：绵阳海特微电子有限公司资助

摘　　要：采用SiGe异质结双极型晶体管来设计具有开关功能低成本的新型放大器MMIC;应用微波相关的理论和方法选择满足本设计指标要求的器件,并利用ADS2004A和APPCAD软件工具对具体电路增益、噪声系数、回波损耗等各项技术指标进行了仿真、设计、优化;最后达到了项目的设计要求,该放大器的研究成功将有助于蓝牙计划和无线局域网的实现。SiGe Heterojunction Bipolar Transistor to design a new MMIC amplifier with lower cost and on/ off function is used, the related microwave theory and method for choosing the device to fit the design index is applied, and all kinds of index such as gain,noise factor and return loss , which are simulated, optimized and designed with ADS2004A and APPCAD software tools. Finally, the requirement of design has been realized. The success in research of amplifier will do benefit to finish the plan of plug and play and wireless local net.

关 键 词：异质结 微波单片集成电路 回波损耗 蓝牙 无线局域网 

分 类 号：TN722.1[电子电信—电路与系统] TN454