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。
Through estimating the signal and noise subspaces with the eigen-decomposition of the correlation matrix, the MUSIC algorithm is used to estimate the DOAs of LFM sources.
通过对相关矩阵进行特征值分解，估计信号子空间和噪声子空间，并利用MU S IC算法估计宽带LF M信号的波达方向。
Conclusion there is a high correlation between the ratio of trabecular area of lumbar spine and BMD, therefore, we can estimate BMD by ratio of trabecular area.
结论椎体小梁骨面积比值与骨密度间密切相关，由此我们可通过小梁骨面积比值对骨密度作出评价。
Research motion estimate by phase correlation way, bring forward a new technique of motion estimate on the base of phase correlation.
从相位相关的角度对运动估计进行了研究，提出了一种新的基于相位相关的运动估计技术。
Compared to the traditional decoding algorithms, the proposed scheme is no need to estimate the correlation matrix of the channel and pre-code at the transmitter, and its coding complexity is reduced.
与传统解码的算法不同，该算法无需在发送端进行信道相关矩阵的估计和预编码，降低了发送端的编码复杂度。
A method to eliminate the correlation of signal sources is proposed, which can help to estimate the signal sources' DOA through randomly changing the spatial gain.
本文提出了一种以空间增益随机变化的方法来去掉相关信源之间的相关性，以获得对相关信源的DOA的估计。
This paper presents a new leading-edge detection algorithm based on the direct correlation search, which sets on a threshold to estimate the leading edge of the correlation impulse.
在直接相关检测的基础上提出一种新的前沿检测算法，通过设定检测门限对相关峰的前沿进行检测得到时间估计。
To estimate the power consumption of digital circuits from RTL, a model abstracted from VHDL description is estimated by entropy from information theory, considering correlation of outputs concerned.
研究从RTL级分析数字电路的功耗。 应用信息论中熵的概念计算由VHDL描述中抽象出的电路模型的功耗，并考虑输出之间的相关。
By using the fast Fourier transform and optimized filter, the impact of image noise has been reduced, so we can estimate the correlation peak fast and accurate.
通过采取快速傅立叶变换以及优化滤波减弱了图像噪声对相关波峰的影响，能快速、准确、实时的对相关点进行定位。
A new correlation-average method to estimate the frequency response of system is proposed to overcome the drawbacks of traditional ones.
针对传统方法估计系统幅频特性不精确的缺点，提出一种新的相关平均估计方法。
To estimate more accurately the electron correlation effects, one has to calculate to higher orders and check he convergency of the series.
要准确计及电子相关效应，还需通过作更高阶展开，以考察级数的收敛性。
To estimate more accurately the electron correlation effects, one has to calculate to higher orders and check he convergency of the series.
要准确计及电子相关效应，还需通过作更高阶展开，以考察级数的收敛性。
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