Traditional way of AM signal demodulation is envelope detector or synchronism detector.
传统的AM调幅信号解调方法是同步检波和包络检波法。
The paper presents an signal demodulation method used in EMT based on phase feedback search.
提出适用于EMT的基于相位反馈搜索的信号解调方法。
The main elements of the design include: phase-sensitive signal demodulation circuit analysis and design;
设计的主要内容包括：相敏信号解调电路的分析与设计；
Wavelengthencoded signal demodulation is one of the key techniques to achieve fiber grating distributed sensing network.
波长编码信号解调是实现光纤光栅多参量、多点分布式传感网络的核心技术之一。
Abstract: : In the communication system, synchronization is one of the key technologies to realize the correct signal demodulation.
在某测试系统中要对接收信号进行解调，从中获取指令信息。
At present, due to difficulties caused by wavelength coding signal demodulation, system costs are too high in general areas to accept.
目前，由于波长编码信号解调困难而造成系统成本过高，在普通领域难以接受。
In my design, signal is processed directly with software method based on software radio idea, which realizes the AM signal demodulation.
本设计基于软件无线电的思想，使用软件的方法直接对短波信号进行处理，实现AM语音调制语音信号全数字解调。
We have mainly researched two FM signal demodulation techniques called Frequency Spectrum Separation and Phase Lock Loop in the first part.
一次解调中研究了频谱分离法和锁相法两种实现鉴频的技术。
The traditional digital signal demodulation method that realizes more complex has the problems of carrier recovery, symbol synchronization and so on.
传统的数字信号解调方法存在着载波恢复、符号同步等问题，实现起来较为复杂。
The key problem of FBG sensor study is the optical fiber diffraction grating signal demodulation, namely, the detection of small shifting of wave length.
研究光纤光栅传感器的关键问题是光纤光栅的信号解调，即波长微小移位的检测问题。
The fiber grating sensing system consists of four parts, Broadband Light-source, FBG/LPG based sensor, Signal demodulation section and Signal process section.
光纤光栅传感系统一般包括光源、传感器（光纤光栅）、光路解调部分、数据采集分析终端等部分。
In order to accomplish the data process and conversion, the clock generation circuit, 100% modulation signal and 10% signal demodulation circuit are designed.
为了完成数据的处理和交换，分别设计了时钟产生电路、100%调制信号和10%调制信号的解调电路。
An improved white light system was developed for sensor fabrication. This system is also used as the signal demodulation system providing very high resolution.
这种系统应用到传感器的制作当中，解调系统可以提供非常高的分辨率。
Corresponding, may regard as the watermark examination process is a watermark signal demodulation process, is withdraws the watermark signal from the host carrier data.
相应地，可以把水印的检测过程看成是一个水印信号的解调过程，就是从宿主载体数据中提取水印信号。
The linear test results show that the signal demodulation is valid and that the accuracy of the OCT proposed is up to the 0.2 class accuracy requirement in IEC60044-8.
初步的线性度试验结果验证了该解调方式的正确性，同时也表明所设计的比较式OCT满足IEC标准规定的0．2级电子式电流互感器的精度要求。
The spectrum form of square-wave controlled laser, optical signal heterodyne detecting device and principle of electrical signal demodulation are considered with emphasis.
文中着重分析了方波控制激光器的频谱形式、光信号外差探测装置和电信号解调原理。
It describes clearly the software of vector signal demodulation, including the frequency offset calculation, magnitude and group-delay compensate, and pulse shaping filter.
在软件方面，详细介绍和分析了矢量信号解调分析软件设计与实现，其中包括载频频偏计算、幅度和群时延补偿、脉冲成形滤波器设计等。
Signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop (PLL) technique and a singe chip microcomputer.
利用锁相环(LL)窄带跟踪特性，与单片机结合，实现自动闭塞系统移频信号解调。
The principle of digital modulated signal is analyzed in this paper. Based on instant character parameters, a kind of digital communication signal demodulation method is established.
分析了信号数字调制的基本原理，提出一种基于信号瞬时特征参数的数字通信信号解调方法。
With some well drilling engineering in Changqin Oilfield as the background, this paper introduces a pattern identification method for signal demodulation with mud pulse testing slope sensor.
以长庆油田某钻井工程为背景，介绍了泥浆随钻测斜仪信号解调的模式识别方法。
This sensor system simultaneously measures the three parameters using the method of low coherence interferometric signal demodulation combined with optical spectrum measurement of the FBG and EFPI.
利用FBG、EFPI和低相干性干涉信号解调方法实现了用一个传感器同时测量三个参量。
After a bandpass filter, QDPSK signal's symbol can be divided into steady section and transition section, so the demodulation and synchronization for the signal can be realized with DFT.
经过限带滤波后的QDPS K信号的码元波形可分为稳定区与过渡区，根据这一特点可以利用DFT方法来实现信号的解调和位同步。
It solves the problem of modulate and demodulation of differential signal and achieve data and power signal communication in coaxial-cable.
该模块解决了对差分信号“调制”、“解调”问题，实现了数据和电源在同轴电缆上的同步传输。
A digital demodulation method of the FSK Signal is presented when its frequency parameters are unknown.
提出了一种在未知信号频率条件下的FSK信号数字化解调方法。
A demodulation approach of IJF-OQPSK signal for the burst communication system is presented in this paper.
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。
The demodulation technique of PRCPM fuze signal is studied.
研究了伪码调相引信信号的解调技术。
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 an adaptive blind receiver used in noncooperative communication, the demodulation of the OQPSK signal is a main difficulty.
在应用于非协同通信的自适应盲接收机系统中，OQPS K信号的解调是一个难点。
In an adaptive blind receiver used in noncooperative communication, the demodulation of the OQPSK signal is a main difficulty.
在应用于非协同通信的自适应盲接收机系统中，OQPS K信号的解调是一个难点。
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