专业释义
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调制信号 - 引用次数：49
The thesis presents a detailed analysis on the decision metric of Multiple-Symbol Differential Detection (MSDD) of differentially modulated signal.
本文详细的研究了差分调制信号的多符号差分检测。
参考来源 - 无线通信中差分发射接收技术研究调频信号 - 引用次数：25 参考来源 - 多分量线性调频信号的时频分析已调信号 - 引用次数：6 参考来源 - AM信号到DSB信号的连续过渡与同步检波已调波 - 引用次数：5Results of simulation have showed that the higher resolving ratio and less analysis time can be got making use of parameters model to realize arithmetic for the power spectrum of modulated signal.
仿真分析结果表明：对已调波的功率谱分析，利用参数模型便于算法实现，可获得高的频率分辨率和较短的分析时间。
参考来源 - 已调波功率谱分析研究 -
被调信号
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调变信号
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双语例句
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A functional unit that converts a signal into a modulated signal suitable for transmission.
将信号转变成适合于传输的被调制信号的一种操作装置。
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The fault is diagnosed by extracting the fault feature component from the frequency spectrum of the modulated signal.
通过对调制信号作谱分析，以其频谱中是否存在某种故障的特征频率分量来诊断有无该种故障。
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It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate.
低字率、高采样频率的数字调制信号被转换成高字率、奈奎斯特频率采样的信号。
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