连续信号频谱的教学演示程序  

Teaching Demonstration Program of Continuous Signal Frequency Spectrum

作　　者：金波[1] 

机构地区：[1]长江大学电子信息学院,荆州434023

出　　处：《现代计算机》2008年第10期149-150,共2页Modern Computer

基　　金：湖北省教学研究基金项目(No.20060251)

摘　　要：介绍周期和非周期信号频谱分析的数值计算和GUI程序设计的方法和技巧。并编写了其图形用户界面程序。通过实例计算,验证了这些演示程序的正确性,并在教学中的有效作用,展示用MatLab编写连续信号频谱分析教学演示的优点。Introduces the calculation of value in periodical and non-periodical signal frequency spectrum analysis and approaches and skills about the designing of GUI program, including the graph user interface program. By practical calculating, the correctness of these demonstrating programs and their corresponding practice are tested, therefore, the advantages teaching demostration of continuous frequency spectrum analysis compiled in MatLab are perfectly revealed in it.

关 键 词：频谱分析 教学演示 MATLAB GUI程序设计 

分 类 号：TP311.11[自动化与计算机技术—计算机软件与理论]