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| 信号与系统的教学实例:基带传输中的码间干扰 | |
| 引用本文： | 翁剑枫,郑卫红. 信号与系统的教学实例:基带传输中的码间干扰[J]. 浙江科技学院学报, 2011, 23(3): 244-248. DOI: 10.3969/j.issn.1671-8798.2011.03.016 |
| 作者姓名： | 翁剑枫 郑卫红 |
| 作者单位： | 浙江科技学院信息与电子工程学院,杭州,310023 |
| 基金项目： | 浙江科技学院重点课程建设项目 |
| 摘 要： | 基带传输中码间干扰的产生与消除包含了信号与系统的许多重要概念,包括信号带宽与系统带宽、不失真传输、采样与重建及系统的物理可实现性等,因此非常适合在信号与系统课程的傅立叶变换的应用部分将其取作一个综合性的实例。教学实践表明,尽早引入与基本原理密切相关的后续课程中重要论题的做法,既能使学生对所学到的基本概念、基本原理和分析方法受到综合性的训练,建立起各种概念之间的有机联系,增强将理论应用于工程问题的能力,又能为后续课程的学习打下良好的基础。 |
| 关 键 词： | 码间干扰 信号带宽 系统带宽 不失真传输 采样与重建 物理可实现系统 |
Teaching example in course signals and systems:Inter-symbol interference in digital base-band transmission |
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| WENG Jian-feng,ZHENG Wei-hong. Teaching example in course signals and systems:Inter-symbol interference in digital base-band transmission[J]. Journal of Zhejiang University of Science and Technology, 2011, 23(3): 244-248. DOI: 10.3969/j.issn.1671-8798.2011.03.016 | |
| Authors: | WENG Jian-feng ZHENG Wei-hong |
| Affiliation: | WENG Jian-feng,ZHENG Wei-hong(School of Information and Electronic Engineering,Zhejiang University of Science and Technology,Hangzhou 310023,China) |
| Abstract: | The problem of the generation and elimination of inter-symbol interference in digital base-band transmission involves a lot of key essential concepts of signal and system analysis,such as signal bandwidth and system bandwidth,non-distortion transmission,sampling and reconstruction,and the physical realizable system,etc.,and therefore is well suited for taking as an comprehensive example in the course Signals and Systems when teaching the applications of Fourier transform.Our teaching experience of recent se... |
| Keywords: | inter-symbol interference signal bandwidth and system bandwidth non-distortion transmission sampling and reconstruction physical realizable system |
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