摘要
介绍数字信号处理ＣＡＩ系统中的采样定理和卷积部分，课件用文字说明及动态图形的方式演示时域、频域的采样和内插恢复，以及卷积的全过程，课件可用于课堂演示和实验教学。
Sampling theorem and convolutiom,parts of CAI system of digital signal processing,have been presented in this paper.the word specification and dynamic graphic modes have been used in the CAI-ware to show the total processes of the sampling both in time and frequency domain,restorations with interpolation, as well as convolution.The CAI-ware can be used in the classroom demonstration and experimental courses.It has been proved with experiments that the very-nice instructional effectiveness has been obtained.
出处
《河北大学学报（自然科学版）》
CAS
1998年第3期302-305,共4页
Journal of Hebei University(Natural Science Edition)
