生物医学工程专业《数字信号处理》课程教学实验的设计

Experimental Courseware Design of Digital Signal Processing Course for Biomedical Engineering Major

目的根据生物医学工程专业本科教学特点,设计了《数字信号处理》课程的实验教学方法和内容。方法采用Dreamweaver将实验讲义开发成网页形式;利用JAVA设计了4个教学辅助插件,方便地嵌入网页结构中;利用辅助插件对教学中的算法原理进行验证和演示,并使实验内容在Matlab平台下编程实现。结果实验结果证实该实验教学课件有效地提高了生物医学工程专业《数字信号处理》课程教学的效果。

Objective Based on the analysis of the biomedical engineering major＇ s specialty, an experimental courseware of the digital signal processing （DSP） course was designed in this paper. Methods A courseware containing the contents and requests of the DSP＇ experiments was designed on the form of the dynamic web page compared with the traditional book using Dreamweaver. Four JAVA applets of the important theory implemented were implemented into the web pages to assist teaching. Using the courseware the students completed the DSP experiments＇ contents using Matlab language. Results The DSP experimental courseware for the biomedical engineering major students has improved the teaching quality largely.