• 自适应多用户检测方法需要发送训练序列

    The adaptive detector does not require training data sequences.

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  • 同时通过合理设计训练序列长度扩大估计范围

    The estimation of frequency deviation range will be expanded with rational training sequence length.

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  • 然后计算训练序列标准步态模型之间动态时间规整距离确定阈值

    Thresholds are determined by dynamic time warping (DTW) distance between training sequences and standard model.

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  • 然而频繁发送训练序列严重制约了用户检测技术实时性实用性;

    Blind multiuser detection technology can detect the exptected user with only needing the spreading codes and without train sequences and without information of users.

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  • 通过数据相关运算结合构造训练序列特点得出比较准确频率偏移值

    Base on structure characteristics of the training sequence, a quite accurate frequency offset can be obtained through a data correlation operation.

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  • 均衡就是不借助于训练序列而仅仅利用接收序列就实现均衡一种新兴的均衡技术

    Blind equalization techniques rely on solely the received channel output signal to adjust the equalizer weights without a known training sequence available.

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  • 利用训练序列信息序列不相关特性,没有带宽损失情况下初步估计出信道参数

    In the first place, by exploiting the uncorrelation between the training and information sequences, primary channel parameters were obtained without loss of bandwidth.

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  • 本文提出关于叠加训练序列的一种能量分配方案两种最佳结构一种同步算法

    The power allocation scheme, two superimposed structure and the synchronization scheme with superimposed training are proposed to solve these problems.

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  • 大多数可以克服运动通过脱敏他们同样训练序列步骤上文所述,幼犬培训

    Most dogs can overcome motion sickness through desensitizing them by using the same training sequences of steps as described above in the puppy training.

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  • 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

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

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  • 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

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

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  • 最近学者提出训练序列的方法,用户信息周期训练序列进行叠加,然后再发送。

    Recently, some scholar mentioned implicit sequences, send the symbols that periodic sequences superimposed on information symbols.

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  • 选取不同交通状态的视频训练序列本文方法、一致性检测法进行了对比实验。

    By experiments, the proposed method was compared with the median method and the sample consensus method under different traffic conditions.

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  • 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

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

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  • 首先介绍了单天线系统信道估计方法,包括基于训练序列频的估计算法LS估计算法。

    It introduces the estimation algorithms of single-antenna system, including training sequences, pilots estimation and LS estimation at the beginning.

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  • 常规迫零最小MSE均衡器中,会发送一个训练序列接收机,以便调整均衡器系数

    In the conventional zero-forcing or minimum MSE equalizers, a known training sequence is transmitted to the receiver for purpose of initially adjusted the equalizer coefficients.

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  • 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和相正交训练序列设计。

    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.

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  • 这种估计方法需要利用任何训练序列导频信号进一步提高了系统频带利用率降低计算复杂度

    This estimation algorithm doesn't need any training sequences or pilot signal, therefore improves band efficiency and lower computational complexity.

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  • 本文主要研究基于训练序列的多输入多输出(MIMO)时变频率选择性衰落信道估计跟踪问题

    The problem of channel estimation and tracking for MIMO time-varying frequency-selective channels is investigated based on training sequences.

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  • 第五研究了基于一阶统计叠加训练序列的半盲信估计方法,结合检测结果提高估计的精度

    In order to improve channel estimation's precision, in chapter 5, semi-blind channel estimation and detection using superimposed training's first-order statistics were studied.

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  • 侦察方法包括:频率校正信道的侦察采用了直接频谱分析法通过同步信道训练序列相关计算方法;

    First, based on the characteristics of FCCH in GSM, analyzing the frequency spectrum and the correlation of SCH training sequence are two ways introduced to capture FCCH.

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  • 俱乐部训练基地会议观看了欧文跑步以及进行正规训练序列,这对于球员俱乐部来说一个进步

    The session at the club's training complex saw Owen running and undergoing some tailored training sequences and will have acted as a boost to both player and club.

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  • 均衡”“盲辨识分别不需要训练序列的条件下,未知发送信号估计和对未知信道的估计。

    Blind equalization and blind channel identification mean that estimate the unknown sending signals and unknown channel respectively when there is no training serials.

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  • 提出了估计MC CDMA系统FFT起始时间偏差方法采用连续训练序列获得最初时间同步

    A new method to estimate the FFT block timing offset in the MCCDMA system is proposed. Consecutive training sequences are used to acquire the initial time synchronization.

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  • 因此数据通信系统中不必发送训练序列可以提高信道效率,同时盲均衡技术还可以获得更好的均衡性能。

    So in the digital communication system a training sequence isn't transmitted, which can raise the channel's efficiency.

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  • 盲信估计算法完全不需要发送训练序列提高系统频谱利用率,受到了研究人员越来越多的关注

    Because of never needing to send pilot tones or training symbols that can improve the spectrum using efficiency of the systems, blind channel estimation has gotten more and more research attention.

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  • 信道辨识主要指不需要训练序列仅仅利用接收数据以及发送序列统计特性信道的部分特性进行信道辨识。

    Blind channel identification aims at retrieving the unknown response of system using only the observed output and the statistics of sources and the characteristics of channels.

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  • 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

    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.

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  • 第五整数估计,给出利用长训练序列进行估计的算法描述仿真结论,结果表明算法对整数频偏具有较好的估计精度。

    Chapter 5 discusses the integer frequency offset estimation algorithm and it is proved that this algorithm has good estimation performance by simulation.

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  • 第五整数估计,给出利用长训练序列进行估计的算法描述仿真结论,结果表明算法对整数频偏具有较好的估计精度。

    Chapter 5 discusses the integer frequency offset estimation algorithm and it is proved that this algorithm has good estimation performance by simulation.

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