实验科学与技术2016,Vol.14Issue(5):16-20,5.DOI:10.3969/j.issn.1672-4550.2016.05.005
基于软件无线电平台的频谱感知实验设计
Design of Spectrum Sensing Experiment Based on SDR Platform
摘要
Abstract
Spectrum sensing is the core of cognitive radio,dynamic spectrum distribution and electronic reconnaissance.Univer-sal experiment of spectrum sensing can be used in many relevant courses.Spectrum sensing experiment can be reconstructed by pro-gramming and be applicable to wide frequency range and signal diversity.This paper introduces the software platform with USRP and GNU Radio first.Then basic theory of spectrum sensing is discussed.We design experiments based on energy detection.Finally,fre-quency modulation broadcasting in city is chosen as an example to show the procedure and results of spectrum sensing.关键词
软件无线电/通用软件无线电外设/频谱感知/能量检测Key words
software radio/universal software radio peripheral/spectrum sensing/energy detection分类
信息技术与安全科学引用本文复制引用
王洪,陈祝明,郭睿刚..基于软件无线电平台的频谱感知实验设计[J].实验科学与技术,2016,14(5):16-20,5.基金项目
国家自然科学基金 ()