DEMODULATION, The process of retrieving information (modulation) voltage from a modulated carrier voltage.
解调，从载波电压中获得调制电压的处理过程。
Modulation method and apparatus, demodulation method and apparatus, transmitting method and device.
调制方法与装置，解调方法与装置，传输方法与装置。
Modulation method and apparatus, demodulation method and apparatus, recording media, transmitting method and device.
调制方法与装置，解调方法与装置，记录媒体，传输方法与装置。
This paper also touches upon the features of differential modulation and demodulation.
分析阐述了差分调制与解调的特点。
The interface circuit of ST7536 and power line finishes the modulation and demodulation of digital signal.
ST7536实现系统与电力线的接口，完成数字信号的调制与解调；
A new approach of chaotic modulation and linear demodulation for secure communication is proposed.
提出一种新的用于保密通信的混沌调制和线性解调方法。
A variety of transmission parameters may affect the encoding and modulation (and thereby affect the subsequent demodulation and decoding) of the transport stream.
有许多的传输参数会影响传输流的编码与调变，从而影响后续的解调与解码。
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。
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。
This paper introduces a method of FSK modulation and demodulation using CMOS phase locked-loop chip CD4046.
文章介绍了一种利用CMOS锁相环芯片CD 4046实现FSK信号调制与解调的方法。
In this paper, an experimental CSK circuit using Chua s circuit with the whole modulation and demodulation process under changeable communication channel gain is presented.
文章给出了信道增益变化下利用蔡氏电路的混沌信号进行的包括信号调制和解调完整过程的混沌键控通信实验电路。
This paper deals with the possibility for modulation and demodulation via power line, the particular transferring medium.
本文分析了在电力线这一特殊介质中由调制解调实现信息传送的可能性和意义。
It has been proved in reality that a PLCC based on spreading spectrum modulation and demodulation can achieve a higher communicating rate and a lower bit error rate.
实践证明，以扩频调制、解调为基础的电力线载波通信方案可获得较高的通信速率和较低的误码率。
Chapter 2 introduces the principle of the MSK modulation and demodulation system and gives the corresponding structure.
第二章介绍了MSK调制解调原理，给出调制和解调的结构。
Aimed at 2dpsk modulation, the cross spectra demodulation method that obtains relative phase information through calculating the cross spectra of two neighboring symbol signals is proposed.
针对2DPSK调制方式，提出了通过对相邻两个码元信号求互谱来获取相对相位信息的互谱解调法。
This paper introduces the realizations of 2fsk modulation and demodulation algorithm with the DSP and discusses the digital filter that is used in the demodulation algorithm in detail.
详细介绍了用DSP实现2fsk调制解调的算法，并就解调中所应用的数字滤波器做了具体分析。
It also studies the algorithms of FSK, MSK, GMSK modulation and demodulation mode, and summarizes the general the software modulation and demodulation algorithm.
进行了FSK,MSK和GMSK调制解调的算法的研究，并在此基础上总结了部分数字信号调制的通用的算法。
Having realized the modulation and demodulation algorithm of ASK, FSK, QPSK on the software radio platform, and has provided the modulation and demodulation flow chart and the main part procedure.
在软件无线电平台上研究并实现了ASK、FSK、QPSK等方式的调制解调算法，并给出了调制解调的流程图和主要部分的程序。
The closed-form expressions for CCK modulation performance were derived from correlation demodulation according to the complementary code properties and CCK modulation regulation.
从补码的特性出发，根据CCK调制规则，采用相关解调，推导在加性白色高斯噪声信道条件下CCK调制的性能表达式。
Finally, the antenna, ASK modulation, power supply of the tag, load impedance modulation, demodulation, power supply sensor and HF power amplifier were realized.
本文实现了天线、ASK调制、应答器的电源、负载调制、解调、电源传感器和高频功放模块。
The research contents mainly consist of symbol rate estimation, carrier frequency offset estimation, modulation recognition and blind demodulation.
研究内容主要包括：符号率估计、载波频偏估计、调制方式识别以及盲解调等。
In the digital mobile communication, with the effect of modulation, transmission channels and demodulation, the received signal ineluctably has some distortion.
在移动通信系统中，信号经过调制发射、信道传输和接收解调的过程中，不可避免的会引入一些干扰，使得有用信号受到影响。
For the conventional modulation and demodulation of Minimum Frequency Shift Keying (MSK), the new models for modu - lation and demodulation on digital MSK based on VHDL are developed.
针对传统的最小频移键控(MSK)的调制解调方式，提出一种基于甚高速硬件描述语言(VHDL)的数字式MSK调制解调模型。
The target of the communication system flat is modeling and calculating to modulation and demodulation of seven kinds of signals:AM, FM, SSB, 2ASK, 2FSK, 2PSK, 2QPSK.
通信仿真平台的任务是对调幅、调频、单边带、二进制振幅键控、二进制频移键控、二进制相移键控、正交相移键控等七种通信信号的调制和解调进行建模和计算。
调制解调；
Numerical solution of differential equations method, Includes the modulation, demodulation, signal to noise ratio calculation, it draws on principal component analysis algorithm (PCA).
微分方程组数值解方法，包括调制，解调，信噪比计算，借鉴了主成分分析算法(PCA)。
The technology of modulation and demodulation is one of the hotspot research in Optical Wireless Communication.
调制解调技术一直是光无线通信领域中的研究热点之一。
Based on the analyses of point to point millimeter wave communication system, we study and design the modulation and demodulation.
在分析毫米波点对点通信系统的基础上，研究和设计了其中的调制解调部分。
Both the modulation and demodulation techniques and the coding techniques have been involved in the system, and have been combined by TCM to improve the performance.
它涉及了调制解调技术、编解码技术两大关键技术，并采用TCM技术将两者结合起来，使得系统性能进一步提高。
Two Way Automatic communication System (TWACS) is a new valuable communication technology for distribution networks, which has special of modulation and demodulation.
双向工频通信技术(TWACS)是一种基于电力配电网络的新型通信技术，具有独特的调制解调机理。
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