ADSL is a copper loop transmission technique that solves the bottleneck problem associated with the last mile.
ADSL是一项基于铜线传输解决最后一英里的瓶颈问题的传输技术。
The closed loop transmission power control based on measuring BER is adopted in the uplink and shown to be effective.
系统采用了基于误码率测量的闭环功率控制技术，效果良好。
Finally it is proved that the closed-loop transmission scheme can improve the receiving the energy and the interference ratio and increase the forward-link capacity of the system.
最后证明了采用闭环发送分集方案，可以大大改善接收能干比，提高系统的前向容量。
Through comparison, a scheme of "ac generating, DC energy feedback" electr IC clo sed loop transmission loading test bench is suggested and the hardware diagrams and work principle are presented.
通过比较提出了“交流发电、直流能量反馈”电封闭式变速器加载试验台方案，给出了硬件结构图，介绍了工作原理。
Since we do network transmission on every core and since we poll for network IO from the scheduler’s idle loop, we distribute network processing evenly across all cores.
由于我们在每个核心上进行网络传输，同时由于在调度器的空闲循环中对网络IO进行轮询，我们将网络处理均匀地分散到每个核心上。
The Closed loop control technique is managed for lessening transmission error, increasing the precision and stability of the tobacco machine.
利用闭环控制技术，减小机组的传动误差，提高了控制精度与稳定性。
To achieve a steady harmonic mode-locked pulse (HMLP), the theory of rational harmonic mode-locking and the transmission characteristics of a nonlinear amplifying loop mirror were analyzed.
为了获得稳定的谐波锁模脉冲，分析了有理数谐波锁模的理论和非线性放大环镜的传输特性。
The test result shows that the designed small loop antenna meets the rigorous requirements of TPMS with reliable data transmission.
试验结果表明，设计的小环天线数据传输可靠，满足TPMS的要求。
The digital channel includes the circuit section between an end user and the network, that is to say, the transmission on the end user's loop should be digitalized as well.
数字信道应包括用户到网络的连接线在内，即用户环路的传输也应是数字的。
The basic principle of phase locked loop (PLL) has been introduced, and the transmission function of the phase noises of every part of PLL has been analyzed.
介绍了锁相环的基本原理，分析了锁相环各部分电路相位噪声的传递函数。
Based on the lucubration of ADSL's transmission characters, the author concluded the main noise sources on the loop and their influences to the ADSL's transmission performance.
本文作者在深入了解ADSL传输特点的基础上，总结了线路上主要噪声源的特点及其对ADSL传输性能的影响。
The Closed loop control technique is managed for lessening transmission error, increasing the precision and stability of the tob...
利用闭环控制技术，减小机组的传动误差，提高了控制精度与稳定性。
The testing result of the double closed loop and electric enclosed test bed of transmission shows that the efficiency and reliability of the system satisfies the requirement of design.
对研制的双闭环、电封闭传动试验台的测试表明，该系统的工作效率和可靠性满足设计要求。
This paper discusses firstly adaptive algorithms of LMS and VLMS1, being used widely in treating the problem of echo cancellation for full-duplex transmission in ISDN digital subscriber's loop.
本文针对ISDN数字用户环路二线全双工的回波抵消传输方式，首先探讨了LMS、VLMS1自适应算法，并在此基础上提出改进的VLMS2算法。
With an unique design of transmission lock out loop, the calling collision of multi users is overcome.
由于设计了一种独特的发射互锁环，有效地解决了多个楼层同时呼梯的冲突问题。
Theoretical calculations showed that bidirectional loop redundancy program can improve the data transmission reliability by about 1.7 times compared with unidirectional open circuit program.
理论计算表明，该方案比单向开路方案的数据传输可靠性提高了约1.7倍。
Information transmission between ground and down hole is the of key the closed-loop control system of wellbore trajectory.
地面与井下的信息传输是井眼轨道自动闭环控制的核心。
HDSL represents a major breakthrough in loop circuits of limited distance, capcable of high speed transmission on copper facilities.
高比特率数字用户线（HDSL）是对在现有铜线对上进行高速、短距离通信的重大突破。
It can be concluded that by way of torque feedback closed loop control, transmission shift shock can be reduced.
实验结果表明，通过扭矩反馈闭环控制方法，可以减小变速箱换档的冲击。
The electric drive system is designed on the basis of the electric transmission feature in tank, which composed of DSP is a two closed loop and digital control system.
该系统按照坦克电传动的特点、以DSP为主控芯片设计成的数字控制双闭环系统。
In contrast to traditional control method, the closed loop control system based on torque observer can obviously reduce the transmission output shaft torque during gear shift.
与传统控制方法相比，基于扭矩观测器的闭环控制系统能够明显降低换档过程中变速箱输出轴扭矩。
The transmission delays introduced by the network should be taken into consideration during the design of the network-based closed loop control system.
针对控制网络中固有的随机传输延迟，提出了一种新颖的控制模式，实现了对存在多步随机传输延迟的网络控制系统的数学建模。
Because of its convenient, flexible and of low cost, the voice band modem is widely adopted in digital data transmission, especially in access-loop.
采用话带调制解调器进行数据信息传输，特别是在接入环路中，具有价格低、方便、灵活的优点，是目前广为人们采用的一种数据传输方式。
We theoretically and experimentally analyze the transmission traits of novel Sagnac loop, and realize dual-wavelength and single wavelength output switchable ring fiber laser through adjusting PCs.
我们理论和实验上分析了该新型滤波器透射特性，并在此基础上通过调节PC实现了双波长和各自单波长输出的环形腔光纤激光器。
Based on theoretical analysis, has proposed the single-loop planetary transmission system's design criteria and for the single-loop design planetary transmission system provides the theory basis.
并在理论分析的基础之上，提出了单环路行星传动系统的设计准则，为单环路行星传动系统的设计开发提供了理论依据。
The input impedances of the double-loop antenna in free space are also calculated, and the results obtained are compared with those from transmission line transformation of ca…
还计算了自由空间的双环天线的输入阻抗，将结果和由单环的计算值经传输线变换而获得的结果作了对比。
The input impedances of the double-loop antenna in free space are also calculated, and the results obtained are compared with those from transmission line transformation of ca…
还计算了自由空间的双环天线的输入阻抗，将结果和由单环的计算值经传输线变换而获得的结果作了对比。
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