demodulation
美 [di'mɒdʒəˌleɪʃən]
英 [di:'mɒdjʊleɪʃən] 
英汉解释
例句
The theoretical and numerical simulation results show that this method has assuredly reduced errors of synchronization and demodulation.
理论与数值模拟结果表明,参数调制法确实减小了系统的同步及解调误差。
The demodulation system has some advantages: stable signal, easy to realize its benefits.
该方法具有信号稳定,易于实现的优点。
The advantages, disadvantages and applicable occasions of every algorithm for phase-demodulation are analyzed by experimental data. 4.
通过数据分析了各种相位解调算法的优缺点以及适用的场合。
Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.
画出了解调器输出端性能曲线与点信噪比SNR的关系。
Introduction of the MSK modulation and demodulation simulation program, joined the IF carrier, the statistical performance of the system.
介绍了MSK调制解调仿真程序,加入了中频载波,统计了系统的性能。
Blind equalization is one of the key technologies of blind demodulation to compensate the channel distortion.
盲均衡是实现信号盲解调的关键技术之一,是补偿信道失真的重要手段。
which can be used to implement envelope demodulation and extract the envelope component of the high frequency resonance band.
可用于实现包络解调提取振动信号在高频谐振带的包络成分。
Carrier synchronization, as an important branch of synchronization technology, is the foundation of coherent demodulation.
其中,载波同步是同步的一个重要分支,是实现相干解调的基础。
Wavelength demodulation is the key technology of fiber Bragg grating sensor and is also the key of the commercialization of such devices.
光纤布拉格光栅传感器的核心技术在于波长解调,这也是这种器件能否实用化的关键;
With a nonlinear low-pass filter, a method of modulation and demodulation is discussed in self-synchronizing chaotic communication systems.
利用一个低通滤波器,提出混沌自同步的调制解调方法;
and the terminal comprises display equipment, a demodulation module, a signaling sending module and a control module.
终端包括显示设备、解调模块、信令发送模块和控制模块。
however , the modulation - demodulation of ultraviolet and voice transmission are the key technologies.
然而,紫外光通信的调制解调技术以及语音传输是整个系统的关键难点。
Block error rate (BLER) is used for W-CDMA performance requirements tests (demodulation tests in multipath conditions, etc).
BLER一般用于W-CDMA性能需求测试(多路条件下的检波测试等)。
An ultra-wideband quadrature demodulation receiver signal acquisition system for the purpose of object recognition is designed.
设计并实现了一套超宽带脉冲体制正交解调接收机信号采集系统。
An ultra-wideband quadrature demodulation receiver data acquisition system is designed for the purpose of UWB signal processing .
设计并实现了一套基于正交解调的超宽带脉冲体制接收机数据采集系统。
This paper proposes a demodulation and decoding scheme, which combines multiple symbols differential detection with soft-decision decoding.
提出了一种多码元差分检测与软判决译码相结合的解调译码方案。
In this paper, operational principle of CWDM linear sidebands filtering demodulation was elaborated and, experimental verification was made.
本文阐述了CWDM边带特性解调方案工作原理,并对其可行性进行实验验证。
The research improvements have been applied on the Godson Processor-based Real-time PGC Digital Demodulation System.
本文的工作在基于龙芯处理器的实时PGC数字解调系统中得到应用。
Established the base theory of the implementation of the wave-length-mobile demodulation method.
为波长移动解调方案的实施奠定了理论基础。
The design and implementation of modulation, difference demodulation, bit and packet synchronization of burst GMSK IF signal is emphasized.
重点研究了突发GMSK中频信号的调制、差分解调、位同步和帧同步的设计方法及实现过程。
This paper gives the designing method of a PXI bus-based QPSK demodulation module based on the research of the PXI bus specification.
本文在研究PXI总线规范的基础上,设计了基于PXI总线的QPSK信号解调模块。
Key Products : Fiber Bragg Grating-line temperature monitoring system, FBG sensor demodulation devices and sensors.
公司主导产品:光纤光栅温度在线监测系统、光纤光栅传感解调仪及传感器。
the sensing mechanism of fiber gratings and the demodulation technologies for the wavelength signals of fiber grating sensors.
光纤光栅的传感机理和光纤光栅传感器的波长调制技术。
It mainly consists of DSC, zero -crossing detection circuit, signal modulation circuit and signal demodulation circuit.
对工频通信系统构成,以及信号调制和信号解调原理进行了介绍。
Then, the author deep discusses the principles of distributed optical fiber sensing networks and signal demodulation.
对分布式光纤传感网络的原理和信号解调作了深入的分析设计。
The demodulation instrument features simple structure, low cost, and can carry out large range wavelength measurement.
解调仪结构简单、成本低,可实现大量程波长测量。
The performance of the signal after demodulation is analyzed by modulation analyzer and stereo decoder.
使用调制分析仪和立体声解码器,分析解调后信号的性能指标。
Application of Computer Technology to Railways Signal Demodulation and Mensuration .
计算机技术在铁路信号信息解调测试中的应用。
Moreover, the technique of wavelet filtering has been applied in envelope-demodulation to validate the results of morphological filtering.
同时,本文通过将小波滤波应用到包络解调中来验证形态滤波解调所得出的结论。
Comparing to analog IQ demodulation, the advantage and application future of digital IQ demodulation are described in this paper.
对比模拟复解调,说明数字复解调的优越性以及它们的应用和发展前景。
The design and principle of the phase-sensitive demodulation and the sawtooth wave generator are presented in detail.
重点介绍了相敏解调和锯齿波发生器的设计和工作原理。
The research method is using VC programming to realize the modulation and demodulation of the signal by audio-card.
本文研究的方法是通过VC编程实现用声卡对信号的调制解调。
The signal processing circuses , including the low-noise pre-amplifier, the filter and the phase lock loop(PLL) demodulation were designed.
分析并研制了系统的信号调理电路,其中包括低噪声前置放大、滤波、锁相环解调。
The demodulation of QPSK signals includes non-coherent demodulation and coherent demodulation.
QPSK信号的解调有非相干解调和相干解调。
The resource consumption of modulation system and demodulation system is given respectively.
同时分别给出调制和解调系统的的资源消耗费。
It uses orthogonal detection method for coherent demodulation; and uses an improved digital correlator for de-spread.
使用正交检测法进行相干解调,并使用一种改进的数字相关器进行解扩。
Compared with in vitro AM modulation modes, the demodulator adopts the diode peak envelope detector for demodulation.
相对于体外的AM调制方式,解调器采用二极管峰值包络检波进行解调。
Then a digital filter is designed to decrease random noise, which could further increase the demodulation precision.
通过数字滤波器滤波处理,可以减少随机噪声干扰,进一步提高精度。
To solve this problem, on the base of modulation and demodulation, the spectrum shifting measuring method is presented.
针对该不足,以信号调制解调原理为基础,提出了频谱迁移测量法;
The XPM technique is applied to the demodulation system for fiber grating sensor.
将XPM技术首次应用于光纤光栅传感器解调系统。