| 摘要 |
An automatic equalizer that can realize high-quality signal equalization without erroneous decision in the environment where a sequence candidate tends to be erroneously selected due to noises because the component corresponding to a demodulation point is close to the precursor component in magnitude. The automatic equalizer outputs the absolute values of impulse response signals, determines as candidate signals response absolute value signals larger than a threshold value, selects as a demodulation point a point corresponding to a candidate signal with the smallest propagation value among the candidate signals, and decides the selected point as a demodulation point setting signal.
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