replace in opening quotations
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@@ -273,7 +273,7 @@ described in the following sections.)
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<P>
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Finally we reconstruct an output signal. To do this we apply the inverse of
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the Fourier transform (labeled ``iFT" in the figure). As shown in
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the Fourier transform (labeled "iFT" in the figure). As shown in
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Section <A HREF="node166.html#sect9-IFT">9.1.2</A> this can be done by taking another Fourier transform,
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normalizing, and flipping the result backwards. In case the reconstructed
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window does not go smoothly to zero at its two ends, we apply the Hann
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@@ -289,7 +289,7 @@ of four and space each window <IMG
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WIDTH="68" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img1154.png"
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ALT="$H=N/4$"> samples past the previous one), we can
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reconstruct the original signal faithfully by omitting the ``modification"
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reconstruct the original signal faithfully by omitting the "modification"
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step. This is because the iFT undoes the work of the <IMG
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WIDTH="27" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img1155.png"
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