Analyze the signals which were demodulated and diagnose the malfunction of the CNC.
对解调处理后的信号做频谱分析，诊断数控机床的故障。
The main research of the paper is the linear demodulated technique based on MZ interferometer.
本文主要研究基于MZ干涉仪的光纤光栅线性解调技术。
It was experimentally demonstrated that the multiplexed signal of each sensor can be clearly demodulated.
在实验所得的干涉信号中，我们能够明显地区分各个传感器对应的干涉图。
This paper introduced rolling bearing fault diagnosis based on demodulated resonance technique and neural network.
介绍了一种基于共振解调与神经网络技术的滚动轴承故障诊断方法。
Receiving circuits detect the wave reflected by human tissue and output electric signal that has been demodulated.
回波处理电路用于检测由人体组织反射的超声信息，对转换成的电信号进行解调输出。
The reconstruction signals were demodulated with Hilbert transform, and envelope spectrum at each band was obtained.
利用希尔伯特变换解调分析各频带信号，得到对应频带信号的包络谱；
The results show that the performance of the detector is not affected by the received power of the demodulated signal.
首先论述该检测具有较强的多址干扰抑制能力，其性能不受解调信号的接收功率影响。
A method using demodulated resonance technique based on blind source separation is developed for gear contact diagnosis.
提出一种运用基于盲源分离的共振解调技术对齿轮齿面接触故障进行诊断的方法。
Complex programmable logic device (CPLD) is finally used in the ground decoding process and then the data is demodulated.
地面利用复杂可编程逻辑器件CPLD实现数据的解调。
The demodulated SINAD of AM and FM satisfies the demand of module and system, as well as the bit error ratio(BER) of MSK.
模块级和系统级的测试表明，AM、FM的解调音频信纳比和MSK的误码率均满足系 统设计要求。
When AC signal of microsyn output was demodulated to DC output, distribution capacitance may cause DC output self excitation.
在交流信号被解调成直流输出时，分布电容易引起输出级自激。
The fast pulse generating and signal receiving card can reliably receive and amplify the reflected waves that are not demodulated.
脉冲产生和接收卡能可靠接收、放大未经检波的回波，因而可精确获取未经检波的回波信号。
Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted.
经过限幅保护，接收放大，检波和带通滤波后，将多普勒频移信号提取出来。
Also when transmitted through wireless channels, signals are attenuated, which results that signals can not be demodulated correctly.
另外，信号经过无线信道传输时会有衰落，如不补偿信道影响的话将会无法正确解调信号。
In demodulation type transponder the demodulated baseband signal accompanied by noise is used for further modulation and retransmission.
在解调型应答机中，解调的基带信号和伴随的噪声一起再调制和转发。
In the receiver, the received signal is demodulated after carrier recovery. And the demodulated signal is decoded after timing recovery.
接收机对信号进行载波恢复并解调，通过时序恢复后进行解码。
Theoretical analysis and experimental results show that the method is suitable for the phase unwrapping of the demodulated spatial phase.
理论分析和实验结果证明该方法适用于条纹空间相位测量方法解调的包裹相位。
The paper also implements 100m Ethernet Interface for the demodulator, which could conveniently transmit the data of demodulated to PC for monitor.
论文还实现了解调器的百兆以太网接口，使得系统可以方便地将解调数据发送给计算机进行后续处理。
The demodulated signal value word is bitwise logically combined with the positioning system modulation code word to produce a correlation value word.
将解调的信号值字与定位系统调制码字逐位进行逻辑组合以产生相关值字。
In the receiver, the received transmission signals are demodulated in a corresponding multistage chaotic system so as to recover the information signals.
在接收端，信道传输的混沌信号经过与发射端结构相同的混沌系统二级解调后恢复出有用信号。
The result showed that the corresponding signal could be demodulated by the receive end and the basic functions of FM voice communication system were achieved.
仿真结果表明，接收端能正确地解调出相应信号，实现了FM语音通信系统的基本功能。
The 1-bit signal values are bitwise logically combined (e. g. , XORed) with a 1-bit quantized carrier demodulation template to produce demodulated 1-bit signal values.
将1位信号值与1位量化载 波解调模板逐位进行逻辑组合（例如，异或），以产生解调的1位信 号值。
The demodulated 1-bit signal values are bitwise logically combined (e. g., XORed) with the positioning system modulation code to produce a plurality of 1-bit correlation values.
将解调的1位信号值与定位系统调制码逐位进行逻辑组合(例如异或)，以产生多个1位相关值。
The ultrasonic signal which is emitted from the transducer carries the input audio signal information, does the nonlinear interaction in the air and is demodulated into audible sound.
换能器发出的超声信号携带输入的音频信号信息，在空气中发生非线性作用，解调为可听声。
Non coherent demodulation for 2PSK detects relation of carrier wave phase of the interval symbol by the (half period of carrier wave) delay and the adder, then the data is demodulated.
PSK非相干解调法将经延时半个载波周期的接收信号与原接收信号相加，检测出两相邻码元载波相位变化情况，从而解调出数字信息。
This article describes the design principles and methods of the system hardware and software in detail, realizes the application of the demodulated resonance technique based on hardware.
详细介绍了系统软硬件设计的原理和方法，实现了硬件共振解调技术的应用。
Because the ultrasonic wave has the directivity, the audible audio frequency demodulated from the interior of the ultrasonic wave also has the directivity and forms a directional audible sound.
一声频定向换能器，以定向发射超声波给接听者，其中该超声频段部分经空气自解调而还原为原音频信号。
The role of circuits in this part is to sense signals sent in vitro through receiving coil coupling, and then two paths of primary signals are demodulated to be transmitted to a stimulation electrode.
这部分电路的作用是通过接收线圈耦合感应出体外发射来的信号，然后再解调出两路原始信号传输给刺激电极。
The role of circuits in this part is to sense signals sent in vitro through receiving coil coupling, and then two paths of primary signals are demodulated to be transmitted to a stimulation electrode.
这部分电路的作用是通过接收线圈耦合感应出体外发射来的信号，然后再解调出两路原始信号传输给刺激电极。
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