通过理论证明这种同步误差是收敛到零的。
理论推导了动态簇dhts算法同步误差。
Then synchronization errors of the dynamic cluster-based DHTS are deduced.
实测了载波同步误差对解调器性能的影响。
The effect of the carrier phase error on the demodulator is actually measured.
软件系统中采用准同步算法以减少同步误差。
In corresponding software the quasi-synchronous algorithm is applied to reduce the synchronous error.
为了提高系统的精度，采用硬件同步以减少同步误差。
In order to enhance the precision of the system, and to reduce synchronization error, this paper adopts hardware synchronization.
但是OFDM对同步误差特别是符号同步误差十分敏感。
However it is particularly sensitive to synchronization errors, especially errors in symbol synchronization.
但是OFDM对同步误差十分敏感，特别是符号同步误差。
But OFDM is very sensitive to synchronization error, especially the symbol synchronization error.
但是OFDM对同步误差十分敏感，特别是对于频率同步误差。
But it is sensitive to synchronization error, and especially the frequency synchronization error.
分析了DNP规约时间同步中同步误差的产生原因，并给出了改进方法；
The reason of synchronized error of DNP time synchronization is analyzed, and the improved means is given.
论述了各种同步误差的来源，分析了引入各种同步误差后对回波相位的影响；
The sources of variant synchronization errors are discussed, the analysis of echo phase effected by variant errors is given.
给出了该系统模型，推导了PAM通信系统符号同步误差对收端误码率的影响。
The system model is introduced and the probability of error in receiver as a function of symbol synchronization error is deduced.
根据LDPC码译码算法的统计特性，提出了一种新的符号同步误差校正算法。
Based on the statistical properties of LDPC decoding algorithm, a new timing error recovery algorithm is presented.
对此，给出了计算时间不同步量的方法，使数据经时间不同步误差修正后可用；
An algorithm for the asynchronous time is presented and then the mended data can be usually utilized.
数值计算结果表明，多径分量的相位变化会影响时间同步误差谱估计均值的准确性。
Numerical results demonstrate that the phase variations caused by multipath time delays may influence accuracy of the mean of time synchronization error spectral estimation.
使具有不确定扰动的陈氏混沌同步误差系统渐近镇定到平衡点，并且获得其充分条件。
Uncertain Chen's chaotic synchronization error system is asymptotically stabilized to the equilibrium point, and then sufficient conditions for robust synchronization are obtained.
由于同步误差与信息信号无关，从而实现了大幅度、快时变信息信号的混沌调制通信。
Since the synchronization error is independent of information signal, the chaotic modulation for large amplitude and fast varying information signals can be achieved.
提出同步误差放大、基波缩减的方法，获取对参数变化敏感、互相关性小的加密变量。
The methods to amplify the synchronized error and to decrease the cross correlation are proposed to generate the encryption variables which are very sensitive to parameters.
采样不同步产生的同步误差是造成频谱泄漏和影响谐波分析准确性、检测精度的重要原因。
Spectral leakage caused by synchronous error in no-synchronous sampling is an important reason, which reduces the accuracy of spectral analysis and harmonic measurement.
在接收端解调过程中，该频率同步误差会引入一定的相位误差，进而影响下一步的成像处理。
Phase errors is introduced in echo demodulation process because of the frequency synchronization error, and then, the final focus result will be deteriorated.
三大同步中，相位同步误差直接影响SAR复影像的相位误差，从而影响系统的高程测量精度。
The error of phase synchronization among the three synchronizations will affect the phase error of SAR SLC image directly, and influence the elevation measurement precision sequentially.
但OFDM系统和MIMO OFDM系统对时间和频率同步误差很敏感，特别是频率同步误差。
However OFDM and MIMO OFDM systems are very sensitive to time and frequency synchronization errors, especially the frequency synchronization error.
首先，通过双星定位系统双向链路获取定时定位信息，将双向测距数据及时问同步误差数据进行处理、保存；
At first, synchronization information from the Tow_stay located system, disposes and saves the data of synchronization time and distance detacted.
本文建立了触发时间同步误差模型，结合频率源相位噪声模型，初步分析了随机型时间同步误差对成像的影响。
Triggering time synchronization error model is derived, and based on phase noise model of frequency source, random synchronization error is considered.
通过挖掘可测同步误差中所隐含的信息对扩张系统的各个状态进行估计，从而实现了系统的输出及其导数的同步。
Synchronizing output of chaotic system and its derivatives is realized by collecting the information wrapped in observable synchronizing error to estimate the states.
二是在整个干涉数据的录取时间里，主动和被动两个雷达载波相位同步误差不能超过高程测量的精度要求所允许的误差。
Secondly, the phase synchronization error can not overrun a limit which is requested by elevation accuracy demand during the whole interferometric data acquirement time.
此外，由于OFDM系统易受同步误差的影响，为了获得较好的信道估计性能，同步算法的选择对进行正确的信道估计也尤为重要。
In addition, OFDM systems are very sensitive to the effect of timing error, to obtain a better channel estimation performance, the choice of synchronization algorithm is important.
所设计的控制器能够在保证每单个执行机构运动稳定的同时还可以保证所有执行机构的运动同步，使位置误差和位置同步误差都收敛到零。
The proposed controller could stabilize the motion of each actuator, and meanwhile synchronize all actuators' motions so that both position and synchronization errors converged to zero.
本文讨论主串信道与被串信道时同步误差效应对波分复用光通信系统误码率的影响，提出一种考虑串扰信道时同步误差效应的系统误码率的计算方法。
The effects of error in timing synchronization on WDM system's error rates are discussed. A calculation method of system's error rates taking such effects into account is proposed.
用脉冲信号作为伪装信号对广义恒等同步的混沌伪装进行了模拟。模拟结果表明，广义恒等同步的伪装克服了恒等自同步伪装的同步误差和遭破译的两大缺点。
And the masking of the generalized identical synchronization was simulated by pulse signal. The results show that the two shortcomings of synchronization error and unmasking chaotic mask...
用脉冲信号作为伪装信号对广义恒等同步的混沌伪装进行了模拟。模拟结果表明，广义恒等同步的伪装克服了恒等自同步伪装的同步误差和遭破译的两大缺点。
And the masking of the generalized identical synchronization was simulated by pulse signal. The results show that the two shortcomings of synchronization error and unmasking chaotic mask...
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