A modified ULV updating algorithm. is applied to performing noise subspace tracking. The algorithm does not require rank estimation of the correlation matrix, and estimate directly the noise subspace.
使用一种修改的ULV更新算法进行噪声子空间跟踪，该算法不需要相关矩阵的秩估计，直接估计噪声子空间。
With an appropriate state space neighbour for the nonlinear local analysis, the short_delay predictor is also able to effectively model the long_term correlation without pitch estimation.
用合适的状态空间邻近矢量进行非线性局部分析，即使没有基音周期估计，短时预测器同样能建立长时相关性模型。
The data correlation and state estimation are both certainly independent and closely relative, but the performance of tracking systems can be improved by suitable incorporating the two components.
数据关联和目标状态估计两部分既有一定的独立性又有密切的联系，而将两部分合理地结合对提高跟踪系统的性能是重要的。
But for case of measured correlation sequence the whole sequence may be used to reduce the effect of error on model parameter estimation.
但是对实测的相关序列，我们可以利用相关序列的全部来减小误差对参数估计的影响。
DFT method can be fast implemented on DSP platform by the use of FFT algorithm, while the method of cyclic correlation has better noise immunity performance and high estimation accuracy.
离散傅立叶变换方法能够在DSP平台上通过FFT快速实现，而循环相关方法则具有很高的频率估计精度和很好的抗噪性能。
In the meantime the correlation algorithm is combined with periodic spectral estimation, and a further improvement of the signal detection ability using this method is proved.
同时提出相关法与周期谱估计相结合的方法，并证明该方法可进一步改善信号的检测能力。
By making use of the temporal correlation of the moisture changes, estimation and prediction might be achieved with satisfying accuracy.
利用湿度变化在时间上的相关性，吾人可预期土壤湿度的估计与预测是可以达到一相当的准确度。
With increasing of Doppler frequency offset, status of channel doesn′t hold stabilization for long and whole correlation of false codes hasn′t satisfied require of channel estimation.
随着多普勒频偏的增大，信道状况无法长时间保持平稳，伪码的完整相关已经不能满足信道估计的要求。
Comparing with the Linear Minimum Mean Square Error (LMMSE) channel estimation method, the method is simple and need not know the channel correlation and signal-to-noise (SNR).
与已有线性最小均方差(LMMSE)信道估计方法相比，该算法简单并且不需要预先知道信道相关矩阵以及信噪比等信道信息。
Multipath time delay estimation is constrained by the width of the signal correlation function when using correlation method.
当采用相关法估计时间延迟时，多径时延的分辨率受到相关函数主(？)宽度的限制。
In this paper, a VLSI architecture for channel estimation and cyclic restoration in TDS-OFDM is proposed. The realization of cyclic correlation introduced is high-speed and low-cost.
针对TDS - OFDM系统的信道估计与数据循环化算法提出了一种硬件实现架构，其中循环相关的实现架构速度快且节省硬件资源。
Generalized cross correlation is an important technical measure to solve time delay estimation problem. Time delay estimation variance can reach CRLB by using ML weighting.
广义相关是解决时延估计的重要技术措施，采用极大似然加权进行时延估计时方差可达到克拉美罗界。
The accurate time delay estimation of a signal can be gained even if there is a great time delay because of the stationary performance of circular correlation.
由于循环相关的平稳特性，即使在较大延迟量存在的情况下，仍然能够达到准确的时延估计效果。
A power estimation formula with correlation of outputs concerned is deduced. The formula sets up the relationship between entropy and power dissipation, and gives an accurate estimation of power.
分别对单输出和多输出情况进行了分析，最后得到一个考虑相关的近似功耗估算公式，将熵与电路功耗结合起来能够比较精确地估算电路功耗。
To improve the time delay estimation accuracy, this paper introduces the re-weighting method with mother wavelets based on the generalized correlation method for estimation of time delay.
为了提高时延估计精度，在广义相关时延估计的基础上本文又提出了基于基小波的二次加权法。
In order to deal with the problem of the estimation of image registration parameter, this thesis ADAPTS the way of combining the methods of phase correlation and template matching.
针对图像配准中的亚像素参数估计问题，提出了一种相位相关和模板匹配相结合的方法。
A new method called subsection polar correlation is introduced and then is used in estimation of several DS-BPSK signal parameters and in PN acquisition.
介绍了一种分段极性相关的方法，并将其应用于DS -BPS K信号的多个参数估计和伪码捕获。
The stellar image location is studied in this paper, and a new estimation of maximum correlation procedure is presented, which has been used to process and analyze the observation data.
探讨星像的定位问题，提出一种用于实测资料分析与处理的最大相关估计方法。
Some problems, such as the choice of frequency, estimation of the distance and so on, are discussed according to sonar equation, which should be considered in designing an acoustic correlation log.
围绕声呐方程，论证了相关计程仪设计时应考虑的一些问题，如频率的选取，作用距离的估计等。
By a large number of experiments show that demand for the generalized correlation time delay estimation in theory and in practice totally feasible.
通过大量实验，证明广义相关求用于时间延迟估计在理论上和实践上完全可行的。
After combined with correlation accumulation technique and power spectrum collection-average technique, the estimation performance can be improved.
将它与相关积累技术和功率谱集平均技术相结合，能提高该方法的估计性能。
A fast realization method of the cyclic correlation based symbol rate blind estimation is proposed.
提出一种基于循环相关符号率盲估计的快速实现方法。
An improved algorithm is proposed based on the conventional channel blind estimation algorithm which USES the auto - correlation matrix of the vector of received signal in the OFDM systems.
本文针对传统的OFDM系统中利用接收信号的自相关进行信道盲估计算法提出了一种改进算法。
We propose a new method for disparity estimation in this paper, in which the hierarchical complex lapped transform phase correlation is used.
文中利用分层复数交叠变换域相位相关方法进行匹配提出了一种新的视差估值方法。
According to detection and estimation theory, a new statistical function is used when having correlation test.
根据检测与估计理论，运用新的检测统计量进行相关检测。
Following the spectral correlation theory and wavelet transform theory, a method named as wavelet spectral correlation method is proposed for BPSK signal detection and chip rate estimation.
在谱相关理论和小波变换理论的基础上，提出了小波谱相关方法实现BPS K信号检测与码元速率的提取。
A new generalized correlation tor the estimation of heat capacities of liquid organic compounds has been developed.
本文通过热力学推导和经验校正，提出了一个新的推算有机化合物液体等压热容的关联式。
A simple algorithm for frequency offset estimation is proposed, which estimates the frequency offset with the periodogram and the correlation function of the observation samples.
提出了一种频差估计的新算法，该算法结合观测序列的周期图和自相关函数进行频率估值。
This algorithm utilizes inherent correlation property of two segments of information sequence to carry out accurate symbol timing estimation.
该算法利用经过特殊处理的前后两段信息序列的内在相关性进行准确的符号定时估计。
This algorithm utilizes inherent correlation property of two segments of information sequence to carry out accurate symbol timing estimation.
该算法利用经过特殊处理的前后两段信息序列的内在相关性进行准确的符号定时估计。
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