It is very important to give out a new stable method of source number estimation to fit the real situation.
信源数估计是空间谱估计中的关键技术,研究符合实际应用环境的稳健的信源数估计方法具有十分重要的现实意义。
Furthermore the source number estimation method based on theory of MDL and the algorithm of MUSIC based on sub-space projection technique are also introduced briefly.
并且简单介绍了基于最小描述长度(MDL)原理的信源数目估计方法以及基于子空间投影技术的MU SIC算法。
The detailed solution to the problem of number estimation was explained, and Monter-Carlo trials demonstrated that the performance of this method was better than the usual algorithms.
给出了详细的计算方法,并用蒙特卡洛试验证实了该方法优于通常的源数估计算法。
Objective to establish the normal value of motor unit number estimation (MUNE) of thenar muscles, to study its relationship with age and test the reproducibility of the technique and its use in MND.
目的建立大鱼际肌运动单位估数(MUNE)正常值并研究与年龄的关系和该技术的重复性及其在运动神经元病(MND)中的应用。
Basically, accurate prediction and estimation requires the existence of an algorithm, or a step-by-step problem solving procedure with a finite number of well defined steps.
基本上,精确的预测和评估要求一套现有的算法,或者一个拥有有限数目的明确步骤的分步解决问题的程序。
A large and growing number of estimation techniques and methods has made possible the emergence of a wide spectrum of estimating tools.
数量越来越庞大的评估技术和方法的出现,使得有可能产生广谱的评估工具。
On past projects, planning has taken place over a number of documents (planning documents, project plans, estimation spreadsheets, and so on), with rounds of meetings and reviews.
对于过去的项目,计划涉及到了一系列文件(计划文件,项目计划,估计传单以及等等)还要举行会议并进行检查。
This estimation can be warranted for a number of reasons.
有许多理由可以证明这样一种估计。
With the new optimization framework in place, the 4.1 release series introduced a larger number of optimizations, such as improved profiling support and more accurate branch probability estimation.
有了新的优化框架,4.1发行版系列引入了大量的优化,例如改进的概要分析(profiling)支持和更准确的分支可能性估计。
When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
用实验方法确定经验公式时,回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
It makes a comparison between the SCV and packet number prediction effect of real traffic load of NLANR and the effect on the total traffic load estimation.
通过分析数据源nlanr给出的真实网络流量数据,比较SCV和分组数的预测效果,以及对网络流量估计的影响。
With bad matrix condition number, the proposed algorithm can also be used for the spectral estimation.
同时,在信号自相关矩阵条件数不好时,该算法仍然可以进行信号的谱估计。
The method based on joint parameter estimation shows preferable performance almost at all times, in cases of various number of targets and various type of signal envelope.
基于参数联合估计的多目标定位方法在不同目标数目、不同信号包络的定位实验中都有较好的表现。
In an underwater multi-source detecting and tracking system, the incorrect estimation of source number will do bad effect on DOA estimation and the whole system.
在水下多源探测与跟踪系统中,信号源数目估计不准确对波达方向估计以及整个系统性能会产生严重影响。
Combined with the characteristics of Globalstar system, we select typical channel and link parameters in estimation to yield the number of afforded channels and the system traffic capacity.
结合全球星系统的特点,选择了典型的信道和链路参数进行估算,分别得到了系统的可供信道量和系统通信容量。
For the latter, we obtain the linear estimation of the number of isolated zeros of the corresponding Abelian integral.
对于另一类得到了其相应的阿贝尔积分的孤立零点的估计。
Objective To study of the method of estimation of point and confidence interval of prevalence in the absence of patients number.
目的研究患病人数未知时患病率的点估计及区间估计方法。
Based on the application of BSS in array signal processing, a method of estimation signals number was proposed.
就盲分离在阵列信号处理中的应用,提出了一种基于四阶累积量的源数估计方法。
This paper is concerned with spectral estimation of a finite number of twodimensional sinusoids embedded in white noise.
本文论述白色噪声淹没下有限个二维正弦信号的谱估计问题。
Instead of estimating jerkiness based solely on frame rate or motion activity, the number of consecutive dropped frames forms a basic estimation unit.
代替只基于帧速率或运动活 动性来估计图像跳动,相继的丢失帧的数目形成基本估计单位。
The validity of the method in BSS is proved through experiments. Thus the method can solve the problem of estimation of signal number in BSS, it paves the way to wider application of BSS methods.
将其用于盲源分离,通过实例证明了该方法的正确性和有效性,从而解决了盲分离中信号源个数的估计问题,为盲源分离技术的应用进一步奠定了基础。
There are two methods to estimate the number of the same values of two single-attribute relations in join's attribute:static estimation and dynamic estimation.
估计两个单属性关系在连接属性上取相同值的个数的方法有两种:静态估计法和动态估计法。
This paper presents a new hybrid algorithm based on both model reduction and linear model estimation for searching optimal number and locations of sensors for building structural health monitoring.
提出了一种基于模型减缩和线性模型估计理论的、用于建筑结构健康监测中传感器布置的新算法。
Kriging is one of the estimation techniques for the determination of the geological-geophysical parameters from the data of a limited number of control Wells in the given area.
克里金技术是根据研究区域有限控制点的地质和地球物理资料计算邻域参数值的估计技术。
The total number of estimation errors from data fusion will be decreased when layers of virtual sensors are increased.
虚拟传感器的层数增加时,融合后总的估计误差将减少。
The number of paths varies from dozens to hundreds, whose estimation accuracy influences system performance.
在此信道模型中,多径数目少则几十多则几百,信道估计的好坏直接影响系统的性能。
The estimation of number of sources in ocean currents detection is studied.
研究了海洋表面流探测中信号源数目的估计方法。
By establishing stochastic model for connecting resource estimation, an approach to estimate the number of connecting resource for rc is presented.
通过建立互连资源估计的随机模型,提出了可重构计算芯片中各种互连资源数目的估计方法。
In order to yield high resolution, the high-order autocorrelation matrix is used, the number of the operations for the estimation of frequency and power is tremendous.
为了达到高分辨率而采用高阶相关矩阵,谱估计的运算量十分大。
I asked my colleagues here. This may not be an exact number because we don't have enough information, this is just an estimation.
我问过我的同事,这个数字也许会稍有误差,因为我们没有足够的资讯,只能估计。
应用推荐