查了一下,顺便学习了
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A Data Slicer is like a modem. It takes audio signals from a radio and converts them to a digital format and feeds the data stream to a computer through the serial port. Data slicers decode FSK signals (Frequency Shift Keying).<br /><br />clock recovery of data<br />是指数据中的时钟恢复
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楼主
