摘要
本文介绍了冲激信号的尺度变化运算当δ(at)中的 a 为一个时间函数时的运算公式,并通过解析法和图解法等多个实例验证了该运算公式的正确性和普遍性.
The article introduces the calculating process as well as the calcula- ting formula when the a inδ(at)is a time function.We have proved the correctness and generality of the calculating formula by using calculative and graphical methods in the article.
关键词
信号理论
冲激信号
信号运算
signal theory/impulse signals
calculating of signals