| 周期信号频谱分析演示CAI软件的编程实现 |
| |
| 引用本文： | 李实秋.周期信号频谱分析演示CAI软件的编程实现[J].重庆邮电学院学报(自然科学版),1999,11(3):48-52,59. |
| |
| 作者姓名： | 李实秋 |
| |
| 作者单位： | 重庆邮电学院电信工程系!重庆400065 |
| |
| 摘 要： | 介绍了“周期信号频谱分析演示ＣＡＩ软件”的设计思路的编程方法。该软件采用辛甫生积分法计算周期信号的傅里叶系数，并由此给出相应的双边频谱图、傅里叶级数展开式及傅里叶系数表达式。此软件适用于周期信号频谱分析。
|
| 关 键 词： | 周期信号频谱 信号分析 CAI软件 软件开发 |
The Programming and Realization of the CAI Software for Periodic Signal Spectrum Analysis and Demonstration |
| |
| LI Shi,qiu.The Programming and Realization of the CAI Software for Periodic Signal Spectrum Analysis and Demonstration[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),1999,11(3):48-52,59. |
| |
| Authors: | LI Shi qiu |
| |
| Abstract: | This paper introduces the designing way and the programming methods of the CAI software for periodic signal spectrum analysis and demo .The CAI software calculates fourier coefficients of periodic signal with the help of xinposheng integral method and gives out bilateral spectrum graphs and fourier series formula and fourier coefficient formulas of periodic signal .The software applied can be to the spectrum analysis demo of periodic signal related with content of courses. |
| |
| Keywords: | periodic signal spectrum fourier coefficient harmonic picture general procedure |
| 本文献已被 CNKI 维普 等数据库收录！ |
