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根据基带波成形平方根升余弦滤波器的标准函数，给出了相应的时域函数，并对其能量频谱、码间干扰、信噪比等特性进行分析，此结果可用于相关信号源的产生。
The corresponding time-domain functions are given according to the standard function of the square root raised cosine filter of the baseband wave shaping, and their energy spectra, intersymbol interference, signal-to-noise ratio and other characteristics are analyzed. The results can be used for the generation of related signal sources.