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几种常见信号波形的逆变换计算(Ⅰ) 矩形脉冲与奇偶对称方波的逆变换

DOI: 10.3969/j.issn.1000-5013.2005.01.021

Keywords: Mobius变换, 付立叶级数逆变换, 周期信号的数字信号展开, 相互正交的非正交函数族, 展开系数

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Abstract:

应用Mobius变换对 3种常用数字信号的付立叶级数进行逆变换运算,得到正、余弦函数及一般周期信号的数字信号展开 .求得在非正交数字信号基函数上的展开系数,以及与展开基函数族相正交的非正交函数族 .

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