分析表明,角度扩展和阵元间距是影响接收信号空间衰落相关性的主要因素。
The resulting analysis indicates that the angular spread and spacing between elements are main factors effecting on spatial fading correlation of received signals.
单变量分析发现脑微出血的出现和数量,低教育程度及白质高信号的程度与简易精神状况检查低分值有显著相关性。
Univariate analysis showed presence and number of MBs, short duration of education, and severe white matter hyperintensities as significantly associated with subnormal scores.
对神经元网络刺激响应信号进行相关性分析可以揭示网络中神经元之间的联系。
Using stimulus responding signal of neuronal network for correlation analysis can reveal the relation of the neurons in the network.
相关性分析是神经元信号处理的重要目的。
Correlation analysis is an important purpose of the neuronal signal process.
数字信号的时域分析有眼图、矢量图、星座图、相关性、同步等途径。
The methods of Time-Domain Analysis consist of eye diagram, vector diagram, constellation diagram, correlation, synchronization, etc.
介绍运用概率统计参量描述工程信号变量间的相关性,及相关分析技术在工程测试中的应用。
Probability statistics parameter was used to describe the pertinence of engineering signal variables as well as the use of correlate analysis technology in engineering test.
它通过对时域信号波形图中闭合曲线的面积进行相关性分析,从而达到简便、高效、高精度、高可信度地提取音调的目的。
It analyses areas of close curves in time-domain graph of signal waveform, so that we can detect the pitch conveniently, efficiently, precisely and reliably.
仿真分析了基线的选取及其对信号相关性和高分辨率成像的影响,为分布式SAR系统的基线设计提供参考。
The choice of the baseline and its impact on the correlation, high resolution imaging are discussed by way of simulation, which provides reference for design of the distributed satellites SAR.
对床体壁面压力波动信号进行了统计、频谱及自相关性分析。
The statistics analysis, frequency analysis and correlation analysis were made with the wall pressure fluctuations signals.
从高斯噪声中高斯信号的检测原理出发,对相关性检测器进行了理论分析。
Based on the Gaussian signal detection principle under Gaussian noise, the correlation detection is analyzed in theory.
通过对大量野外面波测试信号的分析发现时域信号与测试区域地质具有很大的相关性。
It is found that strong relativity exists between surface wave time domain signal and testing sections geological condition by means of studying on characteristic anal.
方法:用磁共振相位对比电影法测定模拟脑血液流动的管状模型稳态流动下流体信号强度,并与相应的速率进行相关性分析后分别得出相应的转换函数关系。
Methods: tube flow phantoms which simulating the cerebral blood flow were established. Flow signal intensity of the steady flow in tubes was measured by MR phase-contrast cine technique.
理论分析发现,随着过采样率的增加,采样点之间相关性上升,新增加采样点对信号峰值平均功率比的影响下降,系统峰值平均功率比的变化缓慢并趋于稳定。
We can find that correlation value between sampled points ascends and the influence that the new sampled point acts on PAPR decreases with the increase of the oversampling rate.
并对信号模型与喷发模型间进行了详尽的相关性分析。研究结果表明地电异常信号与火山喷发间确具相关性。
The results of the study testify that it is correlative between the seismic-electrical abnormal rectangle pulsation signals and volcano eruptions.
经过分析信号和噪声的相关性和无关性,提出可以经过一定次数的对信号的数字平均,以进一步提高信号的信噪比和系统的抗干扰能力。
By analyzing the relativity and independence of signal and noise, the signal-to-noise ratios and system disturbance ability can further be improved by certain times' signal-digital-averaging.
本文结合目前应用比较广泛的相关性分析和残差分析两种方法来确定脉象信号的阶数。
This paper combines the two widely used approaches, correlation analysis and residual analysis, to determine the order of the pulse signals.
本文结合目前应用比较广泛的相关性分析和残差分析两种方法来确定脉象信号的阶数。
This paper combines the two widely used approaches, correlation analysis and residual analysis, to determine the order of the pulse signals.
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