The algorithm USES the channel correlation in the frequency domain to greatly reduce the computation complexity and the number of required samples.
利用信道频率相关特性降低了算法复杂度，同时解决了算法对样本数的依赖问题。
And the frequency grade and rainfall of rainstorm have a positive correlation.
暴雨频次、等级、雨量的基本特征具有正相关关系；
Among Maimon's more controversial findings is the correlation between the number of foreign students logged into the college network and the frequency and origin of the cyber attacks.
麦农更具争议的结果之一是众多外国学生登录到大学网络与网络攻击频率和来源的相关性。
This paper worked on TDE in the cases of only one frequency and coherent components in the source based on the correlation TDE method.
以相关法为例，分别研究了仅有一个频率成分时和含部分相干成分时同源信号的TDE。
With this system, a study has been made on the correlation between respiratory impedance and dynamic compliance of rabbit, and oscillatory frequency.
利用这一系统，研究了家兔的肺阻抗和动态顺应性与振荡频率的依赖关系。
The digital filtering includes lowpass filtering, polarization filtering, frequency weighting filtering, correlation filtering and superposition process, etc.
数字滤波部分包括：低通滤波、偏振滤波、频率加强滤波、相关滤波及叠加处理等。
The difference in genotypic distribution frequency between the groups, the correlation between the genotypes and the factors related to prognosis were analyzed.
比较各组中各种基因型分布频率的差异，以及各种基因型与乳腺癌预后相关因素间的关系。
According to the fundamental principle of correlation function, the effect of measuring accuracy resulting from frequency deviation is analyzed in this paper.
从相关函数的基本原理出发，分析了频率偏移对信号测量准确度的影响。
A quasi-adaptive frequency synchronous mechanism based on an orthogonal sinusoidal correlation receiver is proposed.
在正交正弦相关接收机基础上提出了一种准自适应频率同步方法。
Base on structure characteristics of the training sequence, a quite accurate frequency offset can be obtained through a data correlation operation.
通过数据相关运算，结合构造训练序列的特点，得出比较准确的频率偏移值。
The article analyses the signal through the method of gaining instant frequency on the base of instant correlation, then we can make up a multicenter matching filter in the FPGA.
通过对信号进行基于瞬时自相关的瞬时频率提取的方法对中频信号进行分析、识别，然后可以在FP - GA内部构造一个多通道匹配滤波器对信号进行匹配。
The phase balance of the central frequency can ensure the accuracy of the correlation phase, and the residual phase error will only reduce the coherency.
实现信道中心频率的相位精度就可以保证干涉相位的精度，而通道内的残余相位差只会引起干涉相关度的降低。
A new time and frequency synchronization method based on frequency domain correlation for an Orthogonal frequency Division Multiplexing (OFDM) system is presented.
该文根据频域相关的原理，提出了一种新的用于无线移动信道下的正交频分复用(OFDM)系统的时频同步算法。
The results indicate that the effect of the assimilation has a closed correlation with the frequency and precision of observation, has an instability brought by .
试验证明：同化效果的好坏与观测精度和观测频率密切相关，存在由于线性化和闭合假设带来的不稳定现象；扩展卡尔曼滤波本身具有强迫纠错作用。
The statistics analysis, frequency analysis and correlation analysis were made with the wall pressure fluctuations signals.
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 emphasis is put on the effect of frequency offset and partial correlation of GOLD sequence on parameters.
主要考虑了频偏和GOLD码部分相关对参数选择的影响。
The characteristics of frequency correlation and group time delay of ambient noise and ship radiated noise in the sea are studied.
本文研究海洋环境噪声与舰船噪声的频间相关与群延迟特性。
Two simulation algorithms of realization channel characteristic are analyzed emphatically: shaping of slow fading with correlation and generation of frequency-selected multipath fading.
重点分析了实现信道特性仿真的两种算法：慢衰落的相关性整形和频率选择性多径衰落。
This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。本文提出了一种能抑制这种干扰的方法。
The fractional Fourier transform contains the spatial information and the spatial-frequency information simultaneously. The fractional correlation can be used to optical pattern recognition too.
分数傅里叶变换同时包含了空间域和空间频率域信息，分数相关也可以用于光学图样识别。
Close is the correlation between frequency regulation, peak load and tie-line regulation in the interconnected power system.
互联电网的调峰调频问题与联络线调整密切相关。
The experimental results show that AERMS, frequency have good correlation with white layer.
实验表明噪声信号均方根值，频率与白层有着极大的相关性。
The characteristic of the correlation between frequency spectrum and nugget size is studied, and the relationship is founded.
从电流信号的频谱图中寻找与熔核直径相关的特征，建立起电流频谱与熔核直径的关系曲线。
There was positive correlation between hospitalization frequency and degree of psychological demands.
住院次数与心理需求程度呈正相关。
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。
The correlation of adjacent slices bitrates in frequency domain can effectively reflect the activity of the motion pictures.
此判别法表明，相邻编码帧宏块条码率的频域互相关能够有效反映图像活动性变化的特点。
There are significant correlation between induction frequency of pollen callus and differentiation frequency of green plantlets.
花药愈伤组织诱导率与绿苗分化率具有显著的相关性。
Then, frequency and grey correlation is used to analyze the result of questionnaires and acquire the main factor.
通过频数、灰关联等量化方法，分析问卷结果得到对于导致就业风险的主因素。
There is a strong correlation between frequency of travel and the availability of transportation facilities, as well as between per-capita GDP.
旅游频率与交通工具方便程度以及人均GDP有着强相关关系。
There is a strong correlation between frequency of travel and the availability of transportation facilities, as well as between per-capita GDP.
旅游频率与交通工具方便程度以及人均GDP有着强相关关系。
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