【作者】 范小骞； 李福平； 张立毅；

【Author】 Fan Xiaoqian Li Fuping Zhang Liyi (Department of Information and Communication Engineering Taiyuan University of Technology Taiyuan Shanxi 030024)

【机构】 太原理工大学信息与通信工程系；

【摘要】 在软件无线电中,信号调制识别技术是构成通用接收机和智能调制解调器的关键技术,也是目前的热点研究课题。本文阐述了软件无线电中信号调制的一般原理,介绍了其发展,分析了几种主要的识别方法,并提出了今后进一步研究的方向。更多还原

【Abstract】 The modulation recognition technology of communication signals has been an important theme with the development of wireless communication, and the modulation recognition technology is the components of the base of software radio’s general receiver and intelligence modem.The paper present the conception of the software radio,and it’s basic structure.This paper also present an overview of modulation recognition for signals, including the research context, current algorithms and foreground, aim to motivate the research works on this field.更多还原