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Receiver having a variable threshold slicer stage and a method of updating the threshold levels of the slicer stage
Receiver having a variable threshold slicer stage and a method of updating the threshold levels of the slicer stage
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机译：具有可变阈值限幅器级的接收机以及更新限幅器级的阈值电平的方法
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摘要
A receiver having a variable bit slicer for detecting bits in a demodulated signal, comprises a demodulator (14) for deriving a demodulated bit rate signal, means (36) for storing a plurality of threshold values, each of the threshold values being selectively adjustable, means (28, 38) for selecting the threshold value for comparison with the current bit signal (Sn) in response to a sequence of N bits (where N is at least 2) (Bn-1, Bn-2) received prior to the current bit (Bn) and means (38, 40) for using the current bit to update the selected threshold value.;Also disclosed is a method of dc offset correction.
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机译：具有用于检测解调信号中的比特的可变比特限幅器的接收机，包括用于导出解调比特率信号的解调器（ 14 ），用于存储解调器的装置（ 36 ）。多个阈值，每个阈值是可选择性调节的，用于选择阈值以与当前位信号（S n ）进行比较的装置（ 28、38 ）响应于在当前位（B n-1 ，B n-2 ）之前收到的N位序列（其中N至少为2） Sub> n ）和用于使用当前位更新所选阈值的装置（ 38，40 ）。还公开了一种直流偏移校正方法。
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