摘要
圆周卷积的计算在"数字信号处理"课程中一般根据公式直接进行计算,并未对简便的计算方法做详细介绍,由此给学生的理解带来了一定程度的困难。本文提出了用竖式法对圆周卷积进行求解,此法简单易学,便于学生理解,同时对求解顺序进行了详细的讨论,可供读者参考。
The simple method to solve the circular convolution is not discussed in detail in course of Digital Signal Processing, but using the definition to computer the circular convolution. It presents the learner with difficulties to understand the theory in some degree. This paper introduces the vertical form method to solve the circular convolu- tion and discusses the processing order and presents an example to the reader.
出处
《电气电子教学学报》
2012年第3期19-20,共2页
Journal of Electrical and Electronic Education
关键词
圆周卷积
竖式法
数字信号处理
circular convolution
vertical form method
digital signal processing
