| 信号与系统课程“抽样定理”教学研究 |
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| 引用本文： | 徐华.信号与系统课程“抽样定理”教学研究[J].中国现代教育装备,2014(9):42-44. |
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| 作者姓名： | 徐华 |
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| 作者单位： | 盐城师范学院,江苏盐城224051 |
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| 基金项目： | 盐城师范学院“信号与系统”校级优秀课程项目资助 |
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| 摘 要： | 结合信号与系统课程教学实践,从软件仿真和硬件电路验证两个方面演示了抽样定理,结合最新的学术前沿压缩感知技术,介绍了其和抽样定理之间的关系。教学实践表明,软件仿真、硬件系统演示以及前沿技术介绍等使学生能够多方面、多角度地理解和加深相关知识点,在课堂教学中取得了较好的效果。
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| 关 键 词： | 信号与系统 抽样定理 教学方法 |
Research of teaching method on sampling theorem in signal and system |
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| Xu Hua.Research of teaching method on sampling theorem in signal and system[J].China Modern Education Equipment,2014(9):42-44. |
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| Authors: | Xu Hua |
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| Institution: | Xu Hua Yancheng (Teachers University, Yancheng, 224051,China) |
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| Abstract: | The sampling theorem is one of the most important knowledge points in signal and system. In this paper, the author demonstrated the sampling theorem not only by the software simulation but also by the hardware circuit. Moreover, review the cutting-edge technology, compressed sensing, and its relationship with the sampling theorem. The practice of teaching shows that the software simulation, hardware system demonstration and the introduction of cutting-edge technology can let the students understand and related knowledge point from multiple perspectives. The proposed teaching method has achieved good teaching effetcs in our classroom teaching. |
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| Keywords: | signal and system sampling theorem teaching method |
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