MSK调制信号的数字化解调的实现。
被测信号为脉冲调制信号。
提出一种多直流附加控制器调制信号的选取方法。
A method for selecting the modulation signals of multiple HVDC supplementary controllers is proposed.
本文对全响应线性调制信号，给出了一个插值准则。
In this paper, for full response linear modulation signal, an interpolation criterion has been proposed.
由于其调制信号的特殊性，很适合差分曼彻斯特编码。
Differential Manchester code is fit for TWACS according to the speciality of modulation signal.
脉宽调制信号的频率可以由用户设置电容的大小来调整。
The frequency of PWM wave can also adjusted by engineers through choosing the capacitance.
将信号转变成适合于传输的被调制信号的一种操作装置。
The conversion of a modulated carrier wave into a current equivalent to the original signal.
将信号转变成适合于传输的被调制信号的一种操作装置。
A functional unit that converts a signal into a modulated signal suitable for transmission.
利用谱相关函数的这些性质可以识别出噪声中的调制信号。
These characteristics of spectral correlation can be used to classify modulated signals, even when the signals are buried in noise.
提出一种基于支持向量机的实际调制信号自动识别新方法。
A new method for modulation classification based on Support Vector Machine (SVM) is presented.
转换信息字序列为调制信号的方法，编码设备，记录设备。
Method of converting a series ofm-bit information words to a modulated signal, coding device, recording device.
给出了一种基于支持向量机的数字调制信号分类器设计方法。
A classification method based on Support Vector Machine (SVM) is given in the digital modulation signal classification.
对不同性质混沌调制信号降低电磁干扰水平效果进行了分析。
The effect of chaotic switching modulation signals of different chaotic characters on reducing the level of EMI is analyzed.
本文分析了齿轮传动的频率特性和它所产生的频率和幅值调制信号。
This paper analyses the frequency characteristics of the gear meshing and the signals due to amplitude and frequency modulation.
提出了一种基于HHT和支持向量机的实际数字调制信号识别算法。
This paper proposed a digital modulation signal identification method using the HHT and SVM methods.
对机械故障中常见的调制信号，包络分析法是一种有效的分析方法。
Envelope analysis is an efficient approach to analyze the compound signal which is common in machinery fault signal.
简要叙述现阶段HFC网络中模拟调制信号与数字调制信号的相互影响。
This pager introduces simply the interrelation between analog modulation signal and digital modulation signal on HFC networks recently.
在强噪声背景下，针对BPSK调制信号，提出了一种新的频率估计技术。
A new frequency estimation technique for BPSK modulation signals embedded in strong noise is proposed.
本文针对有载波偏移的零中频bps K调制信号提出了一种软件解调系统。
The paper presented a software demodulating system of BPSK zero-IF signal containing carrier offset.
对梯形调制信号的三相pwm逆变器输出波形从理论和实验两个方面作了研究。
The out-put waveform of a three-phase PWM inverter for the trapezoidal modulation signal is investigated both theoretically and experimentally.
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。
It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate.
接着介绍了遥控遥测常用的数字调制信号的软件调制解调的数学模型和实现方法。
Then, the paper introduces the math module and achieving method of software modulation and demodulation of common digital modulating signals used in telecontrol & telemetry system.
基于多层核主成分提取估计器需要将调制信号的训练样本根据各自的频率进行分层。
The estimator based on kernel principal component extraction requires to stratify the training samples of interested signals with respect to their respective frequencies.
倒频谱可以识别信号中较弱的周期成分，并对识别调制信号的边频县有特殊的效果。
Using power cepstrum the weaker periodic signal can be recognized, and the side frequency of modulation signal can be recognized effectively.
塔康信标台全向发射脉冲幅度调制信号，隐含空中目标相对于信标台的方位和距离信息。
TACAN beacon transmits pulse amplitude modulation signals in all direction, including bearing and distance information relative to the beacon.
提出了一种用于时分多址突发通信系统中的IJF - OQPS K调制信号解调方法。
A demodulation approach of IJF-OQPSK signal for the burst communication system is presented in this paper.
一些不同的数字调制信号有着相同或相近的功率谱密度，但它们的谱相关函数却有明显区别。
Different types of digitally modulated signals that have similar, if not identical, power spectral density functions can have highly distinct spectral correlation functions.
针对混合调制信号，提出了一种基于网络综合的旁瓣抑制方法，设计了异型旁瓣抑制滤波器。
As for the combined signal, the sidelobe suppression method based on network synthesis is put forward and the irregular sidelobe suppression filter is designed.
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。
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。
The fault is diagnosed by extracting the fault feature component from the frequency spectrum of the modulated signal.
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