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<a accesskey="3" href="page.php?w=Adjacent-channel_interference&amp;p=2">3.Next</a>
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<p><b>Adjacent-channel interference</b> (<b>ACI</b>) is <a href="page.php?w=Interference_%28communication%29">interference</a> caused by extraneous <a href="page.php?w=power_%28physics%29">power</a> from a <a href="page.php?w=Electromagnetic_radiation">signal</a> in an <a href="page.php?w=adjacent_channel">adjacent channel</a>. ACI may be caused by inadequate filtering (such as incomplete filtering of unwanted <a href="page.php?w=modulation">modulation</a> products in <a href="page.php?w=frequency_modulation">FM</a> systems), improper <a href="page.php?w=tuner_%28radio%29">tuning</a></p><p>
<a accesskey="3" href="page.php?w=Adjacent-channel_interference&amp;p=2">3.Next</a>
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