• A bearing sequence estimation technique based on adaptive phase-difference estimator is presented in this paper.

    本文提出一种基于自适应相位差计的方位序列估计技术

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  • Delay and computational complexity are two problems to be solved when Maximum Likelihood Sequence Estimation (MLSE) is used in wireless communication system.

    无线通信应用最大似然序列估计,其时延计算复杂度必须解决两个问题

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  • By simplifying the objective function of maximum likelihood estimation, the algorithm can realize sequence synchronization and sequence estimation via adaptive iteration and wide window.

    通过简化最大似然估计目标函数,提出自适应迭代法并结合窗口法实现序列同步序列估计。

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  • The Maximum Likelihood Sequence Estimation (MLSE) using the Viterbi Algorithm (VA) is commonly recommended for the equalization, which can only accommodate the channels with limited time delay spread.

    常用最大似然序列估计(MLSE)均衡器采用维特比算法(VA),只能用于具有较小时延扩展信道

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  • The three-step search method is a commonly used fast motion estimation algorithm, but its initial step length is too big, thus the estimation effect of slow motion sequence is not so satisfactory.

    三步搜索一种常用快速运动估计算法由于它初始而导致缓慢运动序列估计效果不能令人满意。

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  • Then an improved proposal for the channel estimation using spread sequence was imposed.

    在此基础上,改进基于扩频序列信道估计方法

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  • Modified MIMO channel estimation algorithm based on superimposed training sequence was proposed for the frequency selective channel.

    针对提高无线信道的传输性能,提出改进基于叠加训练序列的MIMO信道估计算法

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  • The compression of medical image series is very important in telemedicine. The motion estimation plays a key role in the video sequence compression.

    医学图像序列压缩远程医疗系统中的重要技术,运动估计视频序列压缩中起关键作用

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  • Now, a general solution is that combining STC with OFDM, but it is supposed that the channel changes slowly, so there is enough time to transmit the training sequence for channel estimation.

    目前一种普遍解决方法空时码正交频分复用(OFDM)相结合,需要假定信道变化缓慢从而足够时间通过发送训练序列来进行信道估计。

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  • For integer frequency offset estimation, we analyze a sequence auto-correlation based algorithm, and extend the algorithm into frequency selective channel case.

    对于整数估计分析一种基于序列相关的算法算法推广应用频率选择性信道中;

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  • This algorithm utilizes inherent correlation property of two segments of information sequence to carry out accurate symbol timing estimation.

    算法利用经过特殊处理前后信息序列内在相关性进行准确符号定时估计

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  • But for case of measured correlation sequence the whole sequence may be used to reduce the effect of error on model parameter estimation.

    但是实测相关序列,我们可以利用相关序列的全部减小误差参数估计影响

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  • This paper considers the problem of blind symbol rate estimation of signals linearly modulated by a sequence of unknown symbols.

    本文阐述未知符号序列线性调制后,在接收端利用循环相关理论符号速率进行估计问题

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  • An image representation method based on arbitrary shaped regions is proposed in this paper, and the motion estimation of the image sequence is executed according to this representation.

    文中提出任意形状区域图像描述方法根据该方法进行图像序列运动估计

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  • The training sequence of channel estimation in frequency domain should have flat spectrum, which can estimate channel fast and exactly.

    作为信道估计训练序列要求具有平坦频谱特性可以快速准确地对信道进行估计

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  • At the same time, the channel estimation error, caused by the spectral leakage of DFT, can be reduced by canceling the auto-correlation error of the time-domain sequence of frequency-domain pilots.

    同时通过消除域导频时域序列相关误差有效降低DFT泄漏导致信道估计误差。

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  • An initial condition estimation algorithm for global coupled map lattice systems based on the symbolic sequence is proposed.

    符号动力学基础提出全局耦合映像格子系统初始状态估计算法

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  • Non-iterative method for capturing parameters of the predistorter was realized by the means of linear increasing periodic training sequence and distortion estimation algorithm.

    通过引入线性增长周期性训练序列失真检测算法,实现失真器非迭代方法参数捕获

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  • Especially in the transmitting antenna correlated parameter unknown circumstances, an innovational channel estimation algorithm which takes use of the long & shot training sequence is proposed.

    尤其发射天线相关参数未知情况下,本文创新性提出利用训练序列训练序列进行联合信道估计算法

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  • A new method of blind estimation for short-code chaotic spread spectrum sequence is proposed, which is based on principal component analysis (PCA) and has good performance at low SNR condition.

    针对短码实值混沌系统,提出基于分析算法,实现信噪比对直扩序列估计

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  • The invention discloses a processing method for performing heart movement and material characteristic combined estimation according to the heart movement sequence image.

    发明公开了一种根据心脏运动序列图像进行心脏运动材料特性联合估计处理方法

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  • This paper considers the problem of blind symbol rate estimation of signals linearly modulated by a sequence of unknown symbols.

    本文认为线性调制信号一个序列未知符号符号估计问题

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  • At first, from the traditional channel estimation strategy using training sequence, a novel channel estimation method, which is based on reconstructed observed signal sequence is proposed.

    首先,本文针对静止信道条件下或信道缓慢变化条件,传统基于训练序列的信道估计算法基础提出了一种基于重构观测样本的信道估计方法

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  • For head pose estimation plays an important role in human machine interface, the authors propose an approach to estimate 3D head pose from a monocular sequence.

    头部姿势估计人机交互中有着重要意义,为此提出了一种在单目图像序列估计头部姿势的方法

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  • Then basing on the LS estimation, the paper researches the best design methods of the training sequence including the orthogonal training and shift orthogonal training sequences.

    然后重点研究LS估计训练序列设计方法包括正交训练序列设计相正交训练序列设计。

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  • Based on joint time and frequency offset estimation, a reliable signal detection scheme is obtained by modulated pilot symbols using an m-sequence.

    方案利用时频联合估计得到可靠信号检测,并从符号估计时间频率偏移

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  • In this paper, a method of process quality diagnosis using hypothesis testing for residual sequence of ARMA innovation model estimation error by recursive maximum likelihood method was studied.

    本文基于辨识 ARMA新模型生成估计序列 ,再残差序列平均值和无偏方差进行假设检验 ,可实现工序质量的异常诊断

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  • Generally, it is not easy to find the exact tail-estimation for the distribution of the minimum value in partial sum sequence of a stationary ergodic Markov chain.

    一般情况下对平稳遍历马尔可夫链部分序列最小分布进行精确尾估计较困难

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  • Conclusion As an objective indication, the time sequence regularity of GDNF after brain injury may be applied in brain injury time estimation.

    结论GDNF损伤时序性变化规律使其有可能成为一种脑损伤时间推断客观指标

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  • Conclusion As an objective indication, the time sequence regularity of GDNF after brain injury may be applied in brain injury time estimation.

    结论GDNF损伤时序性变化规律使其有可能成为一种脑损伤时间推断客观指标

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