EQUALIZER LOCK DETECTION BASED ON THE LOCATION OF RECEIVED SIGNAL POINTS
摘要
<p>An ATSC (Advanced Television Systems Committee-Digital Television) receiver comprises an equalizer (220) and a lock detector (230). The equalizer (220) provides a sequence of received signal points (221) from a constellation space. The lock detector (230) determines equalizer lock as a function of the number of received signal points falling in the one, or more, band regions (359).</p>
