电磁频谱感知教学实验系统的设计与实现  

Design and Implementation of The Electromagnetic Spectrum Sensing Teaching Experimental System

作　　者：余婷[1] 顾浩[1] 胡静[1] 宋铁成[1] 沈连丰[1] 

机构地区：[1]东南大学信息科学与工程学院,江苏南京2100096

出　　处：《电气电子教学学报》2011年第5期42-45,72,共5页Journal of Electrical and Electronic Education

基　　金：国家科技重大专项课题资助项目(2010ZX03006E-002-01);国家自然科学基金资助项目(60972026);高等学校科技创新工程重大项目培育资金资助项目(708046)

摘　　要：本文设计了一种电磁频谱感知教学实验系统的总体方案,搭建了硬件平台并实现了各软件模块。测试结果表明,该实验系统完全满足设计要求,具有简单可靠、将抽象的频谱感知理论直观化等特点,非常适合教学实验使用,也可以拓展作为频谱感知研究项目的开发平台。This paper designs a general scheme of the electromagnetic spectrum sensing teaching experimental system, builds the hardware platform and realizes all software modules. Test results show that the experimental system can meet the design requirements perfectly. It is simple and reliable, and visualizes the abstract theory of spectrum sensing and other characteristics. So the experimental system is extraordinarily suitable for the practice of teaching experiments, and also suitable as a development platform of electromagnetic spectrum sensing research project.

关 键 词：频谱感知 频谱切换 教学实验系统 

分 类 号：TN014[电子电信—物理电子学]