摘要
线性卷积要求两个输入序列具有持续时间,但在实际应用中,可能遇到输入序列具有无限持续时间的情况。在这种情况下,分段卷积是一种有效的解决方案。文章讨论了计算分段卷积的两种方法。仿真试验表明,分段卷积方法正确且高效。
The linear convolution needs two finite-time input sequences, but in the actual application, two inflnite-time input sequences are possible. Under this kind of situation, the partition convolution is an effective solution. In this paper, two methods of the partition convolution are discussed. The simulation experiment indicates that the partition convolution is correct and effective.
出处
《苏州科技学院学报（工程技术版）》
CAS
2006年第2期88-90,共3页
Journal of Suzhou University of Science and Technology （Engineering and Technology）
关键词
分段卷积
重叠保留
重叠相加
partition convolution
overlap-add method
overlap-save method
