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<a accesskey="3" href="page.php?w=intersymbol_interference&amp;p=2">3.Next</a>
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<p>In <a href="page.php?w=telecommunications">telecommunications</a>, <b>intersymbol interference</b> (<b>ISI</b>) is a form of <a href="page.php?w=distortion">distortion</a> of a <a href="page.php?w=signal">signal</a> in which one <a href="page.php?w=symbol_%28data%29">symbol</a> interferes with subsequent symbols. This is an unwanted phenomenon as the previous symbols have a similar effect as <a href="page.php?w=Noise_%28electronics%29">noise</a>, thus making the communication less reliable. The spreading of the pulse beyond its allotted</p><p>
<a accesskey="3" href="page.php?w=intersymbol_interference&amp;p=2">3.Next</a>
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