| 用MATLAB实现信号与系统课程的教学实践 |
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| 引用本文： | 徐素莉,郜彦华,吴景艳.用MATLAB实现信号与系统课程的教学实践[J].河南教育学院学报(自然科学版),2008,17(2):61-63. |
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| 作者姓名： | 徐素莉 郜彦华 吴景艳 |
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| 作者单位： | 河南科技大学,电子信息工程学院,河南,洛阳,471003 |
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| 摘 要： | 以采样定理为教学实例，利用MATLAB实现《信号与系统》课程的实践教学，给出了临界采样、欠采样和过采样情况下采样信号及其重构或恢复原信号的过程。通过教学实践，学生充分理解和掌握《信号与系统》知识点，解决实际问题的能力得到提高。
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| 关 键 词： | 信号与系统 采样定理 MATLAB 重构 |
Teaching Practice in Course of Signals and Systems Realized by MATLAB |
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| XU Suli,GAO Yanhua,WU Jingyan.Teaching Practice in Course of Signals and Systems Realized by MATLAB[J].Journal of Henan Education Institute(Natural Science Edition),2008,17(2):61-63. |
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| Authors: | XU Suli GAO Yanhua WU Jingyan |
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| Institution: | (College of Electronic and Information Engineering, Henan University of Science and Technology, Luoyang 471003, China) |
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| Abstract: | Introduce the teaching practice in course of signals and systems by MATLAB, taking sampling theorem as teaching instance. The procedure of sampling signal and original signal reconstruction is presented in the situations of critical sampling, undersampling and oversampling. The students can comprehend and master the knowledge of signals and systems, and their ability of solving practical question can be improved through teaching practice. |
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| Keywords: | signals and systems sampling theorem MATLAB reconstruction |
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