This paper describes an advanced Ultrasonic Doppler Flowmeter, which is combined synchronous demodulation technique with FFT.

A differential synchronous demodulation technique for small-signal amplitude measurement

小信号幅度测量中的差分同步解调技术

A New Method of Digital Synchronous Demodulation

数字化同步检波的新方法

New Phase Difference Measurement Based on Digital Synchronous Demodulation Theory and Application of Two-Way Time Transfer Synchronization Technology

基于数字同步解调原理的相位差测量新方法高精度双向时间比对同步技术原理与应用

Analysis of Distortion Resulting from Frequency Error and Phase Error in Synchronous Demodulation

频率误差和相位误差在同步解调中的失真分析

Signal Demodulation of Comparative Measurement Based Optical Current Transformer

比较式光学电流互感器的信号解调

Study on Method and Technique of Multi-path Signal Demodulation

多路信号解调技术与方法的研究

Design Analysis of Phase Sensitive Signal Demodulation Circuit

相敏信号解调电路设计分析

Analysis and implementation of signal demodulation algorithm for microwave composite signal modulation test system

微波复合调制信号解调算法分析与实现

A study on signal demodulation by software and Interference effect estimation

信号软件解调及干扰效果评估的研究

Digital Communication Signal Demodulation Based on Instant Character Parameters Detection

基于瞬时特征参数提取的数字通信信号解调

Digital Signal Demodulation Method for Software Receiver Based on Wavelet Transform

基于小波变换的软件接收机数字信号解调法

The transmitting channel implements the voice recording, spectrum spreading and BPSK modulation while the receiving channel implements the BPSK demodulation, code dispreading and voice broadcasting.

该系统是双通道的，发送通道实现话音的录入、扩频和BPSK调制发送，接收通道实现话音的BPSK解调接收、解扩和播放。

While because of the different channel characteristics in each channel, the receiver needs some mechanisms to characterize the channel effects in coherent demodulation.

另外，各个子信道不同的信道特征，要求接收端相关解调用一定的机制来近似每个子信道的信道特征。

Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation.

信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。

In order to make research on push service terminal based on CMMB channel, I introduce CMMB channel demodulation and push service system in mobile phone combined with the my internship project during the post-graduate.

文中以对基于CMMB信道推送业务终端研究为目的，结合笔者研究生期间的实习经历，介绍了CMMB信道解调及CMMB终端推送业务系统。

The paper introduces the processing and transmission models of digital TV signal in the cable channel concerned with demodulation and decoding models of digital TV signal for digital TV and analog TV.

介绍了数字电视信号在有线信道中传输和接收所需的信号处理方式以及数字接收终端和模拟接收终端各自所需的解调、解扰、解密的方式方法。

The research and development of DVB-C channel demodulation chip are very important to the accumulation of technologies about digital television chips in our country, as well as boost the development of digital television industries.

开展DVB-C信道解码芯片的研发工作对于国内数字电视芯片研发的技术积累，推动数字电视产业发展具有重要意义。

Specifications for 960 telephone channel demodulation equipment used in long-haul terrestrial analog radio relay systems

GB/T9407-1988长距离地面模拟微波接力系统960路电话解调机技术要求

Thanks for watching video How To Get A Supermodel Body

感谢收看“怎样拥有超模一般的身材”视频节目。

She also gave up green locks, pouty lips and cheekbones of a supermodel.

她同时放弃了绿发，翘起的嘴唇，还有超级模特般的颧骨