wvtool频域单元的2倍
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的文档wvtool国家”默认情况下,频域图的傅里叶变换窗口的大小的平方向量分贝(dB)。”例子show that wvtool appears to plot the 10*log10() of the magnitude, not the magnitude squared. For example, for a simple rectangular window which is well known to have the first sidelobe at ~13 dB the wvtool shows it only at -6.6 dB.
我用R2108b。
