摘要
软件无线电的概念已提出多年,但长期以来,受集成电路设计和工艺水平的限制,软件无线电芯片技术的发展一直较为缓慢。近年来,随着集成电路设计和工艺水平的突飞猛进,软件无线电芯片技术取得了较大的进展,有力推动了射频微系统的发展。首先回顾了软件无线电芯片技术的发展历程,重点介绍了零中频SoC软件无线电芯片;然后比较了传统射频微系统架构和基于零中频SoC的射频微系统架构;随后从原型设计、封装设计和电路设计3个方面深入分析了射频微系统的设计;进一步地阐述了射频微系统的实现和集成工艺的发展;最后对射频微系统的未来发展进行展望。
The concept of software-defined radio(SDR)has been proposed for many years.However,owing to the limitation of integrated circuit design and manufacturing technology,the development of SDR chip technology has been relatively slow for a long time.In recent years,with the rapid development of integrated circuit design and manufacturing technology,SDR chip technology has made significant progress,which effectively promotes the development of radio frequency(RF)microsystems.Firstly,the development history of SDR chip technology is reviewed,and the SDR chip based on the zero intermediate frequency(ZIF)system on chip(SoC)is introduced.Secondly,the architecture of a traditional RF microsystem is compared with that of an RF microsystem based on the ZIF SoC.Thirdly,the design of RF microsystems is analyzed from three aspects,i.e.,prototype design,packaging design,and circuit design.Fourthly,the implementation and integration process of RF microsystems are elaborated.Finally,the future development of RF microsystems is prospected.
作者
杨进
张君直
黄旼
郁元卫
张洪泽
韩磊
朱健
YANG Jin;ZHANG Junzhi;HUANG Min;YU Yuanwei;ZHANG Hongze;HAN Lei;ZHU Jian(Key Laboratory of MEMS of Ministry of Education,School of Integrated Circuits,Southeast University,Nanjing 210096,Jiangsu,China;Nanjing Electronic Devices Institute,Nanjing 210016,Jiangsu,China;National Key Laboratory of Solid-State Microwave Devices and Circuits,Nanjing 210016,Jiangsu,China)
出处
《上海航天(中英文)》
2025年第3期154-165,共12页
Aerospace Shanghai(Chinese&English)
基金
国家级项目。