| 离散时间傅里叶变换的教学探讨与设计 |
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| 引用本文： | 王丰.离散时间傅里叶变换的教学探讨与设计[J].微电子学,2023,45(1). |
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| 作者姓名： | 王丰 |
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| 作者单位： | 广东工业大学 信息工程学院 |
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| 基金项目： | 广东省高等教育教学改革建设项目(粤教高函〔2021〕29号); 广工本科教学工程项目(广工大教学〔2021〕71号) |
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| 摘 要： | 根据“理论联系实际”教学指导理念，本文梳理了离散时间傅里叶变换的基本概念、重要性质、典型应用等关键教学内容，设计了Matlab仿真作业的上机实践环节，将离散时间傅里叶变换理论和工程应用实践相挂钩。通过此类教学设计，强化离散时间傅里叶变换知识点的实践价值，深化实践应用，极大促进了学生对傅里叶变换知识点的消化吸收，提升了学生上机应用能力培养，取得了较好的教学效果。
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| 关 键 词： | 离散时间傅里叶变换 数字信号处理 本科教学改革 Matlab仿真作业 |
| 收稿时间： | 2021/7/15 0:00:00 |
| 修稿时间： | 2022/3/18 0:00:00 |
The Teaching Research and Design for Discrete Time Fourier Transform |
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| Wang Feng.The Teaching Research and Design for Discrete Time Fourier Transform[J].Microelectronics,2023,45(1). |
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| Authors: | Wang Feng |
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| Affiliation: | Guangdong University of Technology |
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| Abstract: | This paper explores the concept and interpretation for discrete-time Fourier transform (DTFT), and designs Matlab based simulation homework. The derivation of DTFT principles is linked to engineering application practice. Through this new teaching design, the presentation of teaching content and learning methods are improved, which greatly motivates students to learn the follow-up DTFT applications, and achieves an effective teaching effect. |
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| Keywords: | Discrete Time Fourier Transform digital signal processing teaching reform Matlab based assignments |
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