数据解调是数据调制的逆过程。是从已调波中提取调制数据信号的方法。实现数据解调任务的装置称为数据解调器。对调幅波来说，解调是从幅度变化提取数据信号的过程；对调频波来说，是从频率变化提取数据信号的过程；对调相波来说，则是从相位变化提取数据信号的过程。
...测 ; 数据解调 ; RS 解码 ; CRC 校验 [gap=1329]Key words: Loran-C; Eurofix; cross-correlation detection; data demodulation; Read-Solomon( RS) decoding; cyclical ..
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讨论了高动态、低信噪比、长伪码序列扩频信号的伪码捕获、跟踪、载波跟踪与数据解调方法。
The paper discusses the acquisition and tracking of the PN code and the tracking of the carrier in high dynamic range , low SNR and long PN code.
该高频接收装置内含数据接收单元、数据解调单元和数据处理单元，并通过数据线与所述电子控制单元相连。
The high frequency receiving devices are composed of a data receiving unit, a data demodulating unit and a data processing unit and are connected with the electronic control unit by data lines.
它们很可能使用Bluetooth、RS - 232串行、USB，或者是Wi - Fi，因此它们可能只能够在本地连接(想象一下每个监视器都具备它自己的cell数据调试解调器和相关的计划成本！)
More than likely, they are Bluetooth, RS-232 serial, USB, or maybe Wi-Fi, so they must be locally connected (imagine every monitor having its own cell data modem and associated plan costs!)
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