Discussion on pressure-sensitivity effect and water-flooding timing in low-permeability reservoir

140 Mb/ s hybrid integrated timing extraction and decision regeneration modules for optical fiber communication application are presented.

本文介绍了140Mb/s光通信混合集成定时提取及判决再生模块。

互联网摘选

Although GPS has been widely used, Loran-C is still highly desirable to be as an alternative PRS ( primary timing reference source) for an important part of a nation's infrastructure in Europe, Asia, and others areas, even in United States.

虽然GPS被广泛应用，但在欧洲、亚洲，甚至美国，罗兰C作为国家基础设施的重要组成部分，在授时方面依然被高度期望成为可选的主用定时参考源。

互联网摘选

MCU get timing reference by zero-crossing detection. It compare the current speed feedback with the object feedback, and control the conduction phase and time using PWM mode to realize the stable speed-regulating of AC PG-motor.

单片机通过过零检测获取计时基准，比较当前转速反馈与目标反馈，采用脉宽调制PWM方式来控制三端双向可控硅开关器件的导通相位角及导通时间，实现交流PG电机的平稳调速。

互联网摘选

The rapping sequence of the first electric filed is used for the timing reference of the others of the ESP, so the right rapping relations among the electric fields are continuously maintained.

在同一台电除尘器中，将第一电场的振打时序作为其它电场时序控制的基准，从而避免了采用独立控制时因定时器长期累积误差所造成各电场之间振打时序关系的错误。

互联网摘选

In this curve, the point which had the largest inclined rate was a timing reference point of low frequency time-code receiver.

该曲线的斜率最大点即为低频时码接收机的秒定时参考点。

互联网摘选

The devices in SDH network possess the function of extracting timing reference from STM-N.

SDH网络设备必须具有从STM-N线路信号中提取定时参考的功能。

互联网摘选

Realization of variable rate symbol timing recovery in QAM demodulator

可变速率符号定时恢复在QAM解调器中的实现

互联网摘选

Fast Symbol Timing Recovery in All Digital Receiver

全数字接收机中的快速定时恢复问题

互联网摘选

This paper introduces a timing recovery technique for CBR traffic in Wireless ATM Networks.

本文对无线ATM通信网CBR业务定时信息的恢复技术进行了研究。

互联网摘选

Symbol timing recovery ( Bit Synchronization) is the key technology in the digital communication.

码元定时恢复（位同步）技术是数字通信中的关键技术。

互联网摘选

Variable rate symbol timing recovery in DVB-C Receiver

DVB-C中可变速率符号的定时恢复

互联网摘选

The arithmetic of symbol timing recovery and carrier recovery are analyzed and discussed.

详细分析和讨论了码元定时恢复算法和载波恢复的算法。

互联网摘选

Symbol timing recovery in super high speed demodulation for QPSK signals

超高速数字解调中QPSK信号的符号同步研究

互联网摘选

Research on Timing Recovery in Wireless ATM Networks

无线ATM通信网的定时信息恢复技术研究

互联网摘选

An Improved Algorithm for Symbol Timing Recovery in a Multipath Fading Channel

多径衰落下符号定时恢复算法的改进

互联网摘选

An Algorithm of Signal Detection and Symbol Timing Recovery in Burst-mode Transmission

一种突发通信信号的检测及位定时估计算法

互联网摘选

A new algorithm for symbol timing recovery using baudrate sampling

一种新的波特率采样定时同步方法

互联网摘选

A Timing Recovery Method for PCM/ FM All Digital Receiver

PCM/FM全数字接收机的一种定时误差恢复方法

互联网摘选

Timing Recovery and Frequency Offset Estimation for OFDM System

OFDM系统定时与频率偏移估计

互联网摘选

Development of Symbol Timing Recovery Circuit for Variable Rate QPSK Modem

可变速率QPSK Modem中码元定时恢复电路的研制

互联网摘选