Research on Timing Recovery on Impulse Radio Wireless Communication System and Implementation of IR-UWB System;
IR-UWB无线通信系统定时恢复和系统实现技术研究
A modified method for timing recovery
一种改进的定时恢复方法
The algorithm was divided into three steps:(1) perform a fourth-order nonlinear transformation by differentiating and squaring the received baseband signal;(2) Calculate the second-order statistics of the transform value;(3) jointly estimate the timing recovery and carrier frequency based on the calculated statistics.
加性高斯白噪声信道仿真表明,算法在载波频偏达到15%符号率条件下仍有出色同步性能,当参与估计的符号数等于64时,定时偏差和频偏均方误差分别达到10-6及10-5以下;低信噪比不影响算法定时恢复性能。
It comprises decimation filter,digital phase locked loop (DPLL),bit timing recovery and automatic frequency control (AFC).
解调器采用一种新颖的全数字方案,包括抽取滤波器、数字锁相环(DPLL)、位时钟恢复和自动频率控制(AFC)等部分,可用于频移键控信号的解调。
The Research and Realization on Timing Recovery Technique of QAM Demodulator;
QAM解调器定时恢复算法的研究和实现
Design and Implementation of the Algorithm of Timing Recovery in QAM Receiver;
QAM接收机中定时恢复算法设计和实现
Timing Recovery of MQAM Signal Demodulation in EDSL Transmission System
EDSL传输系统中MQAM信号解调的定时恢复
Implement of timing recover algorithm in all-digital receive
全数字接收机定时恢复算法的FPGA实现
Research on Timing Recovery on Impulse Radio Wireless Communication System and Implementation of IR-UWB System;
IR-UWB无线通信系统定时恢复和系统实现技术研究
a period of peace, recovery, uncertainty
和平、 恢复、 不稳定时期
Point in time restore will halt the restoration of transaction log entries recorded after the specified date and time.
时点恢复将阻止在指定日期和时间之后记录的事务日志项的恢复。
After the ligation Vs begian to come back 30 min later,while Ve came back slower;
结扎30min后局部心肌收缩速度Vs有一定程度恢复,Ve恢复时间晚于Vs。
Measure of Recovery Time and Research of Gain-flattening Technology of Erbium-doped Fiber Amplifier;
EDFA增益恢复时间的测定和增益平坦技术的研究
Conclusion: Wound repair and ultrasonic emulsification is effective in the treatment of traumatic cataract, in which the vision recovers rapidly and the dioptric status is stable.
在伤口修补同时行超乳手术使恢复视力快，屈光状态稳定，大大缩短了患者的恢复时间。
glare recovery time curve
眩光视觉恢复时间曲线
differential input overload recovery time
差动输入过载恢复时间
common-mode-input overload recovery time
共模输入过载恢复时间
By this time he had recovered his consciousness.
这时他已恢复知觉。
The above specification shall be satisfied when the capacitors are restored to 20℃ after the rated voltage applied for 1000h at 85℃.
电容量在+85℃下，加额定电压经1000小时恢复到20℃应满足上述规定。
Data Recovery agents for this file as defined by recovery policy
由恢复策略为这个文件定义的数据恢复代理
Steady-state Frequency Calculation and Recovery Plan Developing during Load Restoration;
负荷恢复中的稳态频率计算和恢复计划制定
A Threshold Secret Sharing Scheme to Prevent from Reconstruction with Specified
指定恢复人的可阻止恢复秘密共享方案
