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| 信号与系统中的几个学术问题 | |
| 引用本文： | 龚振东. 信号与系统中的几个学术问题[J]. 上海工程技术大学学报, 2006, 20(2): 148-152. DOI: 10.3969/j.issn.1009-444X.2006.02.013 |
| 作者姓名： | 龚振东 |
| 作者单位： | 华东师范大学,职业技术学院,上海,200062 |
| 摘 要： | 提出了一种能正确、迅速写出信号波形函数表示式的新方法和一个有关的推论;对正确应用傅氏变换的时域微分、积分特性问题提出了新的见解. |
| 关 键 词： | 信号 阶跃函数 傅里叶变换 |
| 文章编号： | 1009-444X（2006）02-0148-05 |
| 收稿时间： | 2005-07-22 |
| 修稿时间： | 2005-07-22 |
Several Academic Problems in Signal and System |
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| GONG Zhen-dong. Several Academic Problems in Signal and System[J]. Journal of Shanghai University of Engineering Science, 2006, 20(2): 148-152. DOI: 10.3969/j.issn.1009-444X.2006.02.013 | |
| Authors: | GONG Zhen-dong |
| Affiliation: | College of Vocational Technology, East China Normal University, Shanghai 200062,China |
| Abstract: | How correctly and quickly to express signal waves in functions and a related inference were discussed.The approach to the differential use and integral characteristics of Fourier transform in time domain was also presented. |
| Keywords: | signal step function Fourier transform |
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