Rayleigh distribution
英
美
网络 瑞利分布; 瑞雷分布; 雷利分布
双语例句
- Maximum likelihood estimation of the parameters in Rayleigh distribution with randomly censored data
随机截尾情形下Rayleigh分布参数的最大似然估计 - The algorithm of 3D segmentation on medical image based on mixed Rayleigh distribution
基于混合瑞利分布的三维医学图像分割算法 - Causes of Less Fitting and Improvement of Temperature Component in Dam Displacement Monitoring Model Based on Rayleigh Distribution and Numerical Integration
大坝位移监控模型温度分量的欠拟合原因及改进 - Average trip distance can be calculated by Rayleigh Distribution.
根据瑞利分布模型可以推算城市机动车平均出行距离。 - Estimation of the parameters in the generalized rayleigh distribution with grouped and right-censored data
基于数据分组与右删失情形下一般瑞利分布的参数估计 - Speech Enhancement: Using Burg-Based A Priori SNR Estimator to Eliminate Musical Noise Phenomenon VOICE ACTIVITY DETECTION IN NOISE SPECTRUM DOMAIN UNDER RAYLEIGH DISTRIBUTION
语音增强：使用burg谱先验信噪比估计消除音乐噪声基于Rayleigh噪声统计分布的有音区检测 - Distributed air data system and MADT maximum likelihood estimation of the parameters in Rayleigh distribution with randomly censored data
分布式大气数据系统和微型大气数据变送器随机截尾情形下Rayleigh分布参数的最大似然估计 - The Application of Logistic Model and Rayleigh Distribution in Mobile Users Prediction
移动电话用户预测中Logistic模型和瑞利分布的综合运用 - A Rayleigh distribution fits target peaks and a Gauss distribution fits clutter peaks, which is verified by K-S test.
采用K-S统计分布拟合检验方法证明了图像中目标峰值和背景杂波峰值分别服从瑞利分布和高斯分布。 - Analysis of the probability distribution of wave heights and periods show that wave heights fit the Rayleigh distribution and wave periods approximates the normal one.
我们还进行了波高和周期的概率分布分析，说明波高符合瑞利分布，周期接近正态分布。 - This paper studies the principle and algorithm of profile clutter map, and analyzes the false alarm and detection probability of profile clutter map when the clutter is Rayleigh distribution;
研究了雷达轮廓杂波图的形成原理及其相应的算法，并对杂波包络服从瑞利分布情况下轮廓杂波图的虚警和检测性能进行了具体的分析； - The applicable bound of modified Rayleigh distribution was derived.
推导出基于修正瑞利分布的机动目标加速度的当前统计模型的适用范围。 - This paper makes a simulation study of the random load on the shearer helical drum. It also Proves that the simulation can be made by Rayleigh distribution, giving the random values of related functions.
本文对采煤机螺旋滚筒随机负荷进行了模拟研究，并且证明了可以用瑞利分布来模拟给定相关函数的随机数。 - Theoretical performance of the polarization estimator is analyzed for the case of polarization vector estimation based on the dual-channel orthogonal polarization measurements. It is proved that the polarization estimation error obeys the Rayleigh distribution approximately.
在此模型基础上，针对基于正交极化双通道测量的信号极化矢量估计算法，研究了极化估计器的理论性能，证明了极化估计误差近似服从瑞利分布。 - At present, the methods in mobile users prediction are popularization method, curve matching method and Rayleigh distribution method in the process of making rolling plan and feasibility report, but they all have defects.
在滚动规划和可行性报告的编制过程中，移动用户预测常采用的方法是用户普及率法、曲线拟合法和瑞利分布多因素法，但这3种方法各有自己的局限性。 - In this paper the characterization and stability of some probability distributions are investigated. The characteristics and stabilities of the uniform distribution, the Rayleigh distribution and the Weibull distribution are given.
本文利用文献〔1〕、〔2〕、〔3〕中关于指数分布的特征刻划与稳定性定理，得到了均匀分布，瑞利（Rayleigh）分布和威布尔（Weibull）分布的一些特征性质与稳定性结果。 - Application of Rayleigh Distribution in Mathematical Model of Dam Monitoring
瑞利分布在大坝监测数学模型中的应用 - This paper presents two novel pseudonym random interleaving schemes whose interleaving degree obey uniform distribution and Rayleigh distribution.
提出了两种新的交织方案，即均匀分布的伪随机交织与Rayleigh分布的伪随机交织。 - The shadow affect is logarithmic normal distribution, and the multi-path fading is Rayleigh distribution.
阴影效应服从对数正态分布，而多径衰落服从瑞利分布。 - It is essential to research radar clutter with non gaussian spectrum and non rayleigh distribution in modern radar design.
研究并模拟具有非瑞利幅度分布和非高斯功率谱的雷达杂波是现代雷达信号处理中的一个重要的研究课题。 - This paper studies VBR video source model in ATM networks. A first order autoregressive model with residual of Rayleigh distribution is proposed instead of Gaussian noise.
研究了ATM网中VBR编码的视频业务模型，提出一阶自回归、瑞利分布残差而不是高斯分布的AR序列模型&RAR（1）。 - Secondly, this thesis thoroughly presents the methods of modeling of clutter, analyzing the different statistical model in amplitude and power spectrum, and producing two clutter sequences which separately obey Rayleigh distribution and Log-Normal distribution by Zero Memory Nonlinearity ( ZMNL) method.
然后，文章详细论述了杂波建模仿真方法，分析了服从不同幅度和功率谱统计特性的杂波模型，并采用ZMNL法产生了瑞利分布和对数正态分布杂波序列。 - Rayleigh distribution, LogNormal distribution, Weibull distribution and K distribution are four distribution models commonly used.
常用的幅度分布模型有瑞利分布、对数正态分布、威布尔分布和K分布。 - At the same time, in this article the ROF algorithm in a fixed parameter range for Rayleigh distribution of speckle noise has good treatment effect.
同时，本文中采用的ROF算法在一定参数范围内对Rayleigh分布的斑点噪声具有较好的处理效果。 - Compared with the Rayleigh distribution, Nakagami distribution is the better-fit distribution for obtaining experimental data with great variability.
与瑞利分布相比，Nakagami分布更接近实验数据，并具有很大的灵活性。 - According to the balance point speed, calculated power spectral density of wave resistance, after revising, applying related theory of Rayleigh distribution, sampled the probability model and obtained random sequence.
根据平衡点航速，计算得出波浪阻力能量谱密度，修正后应用瑞利分布的相关理论，对该概率模型进行抽样，得到了随机数列。 - In this paper, parameter CFAR method of treatment, respectively, of the Rayleigh distribution, the log-normal distribution, Weibull distribution, K distribution data points sea clutter histogram with the theoretical value.
本文采用参量法的恒虚警处理方法，分别研究了瑞利分布、对数-正态分布、韦布尔分布、K分布海杂波数据直方图与理论值。 - This thesis introduces parameter CFAR method, and implements radar CFAR detection under Rayleigh distribution, Weibull distribution, Log-normal distribution sea clutter.
本文对参量型的恒虚警率方法进行介绍，分别在瑞利分布、韦布尔分布、对数正态分布的海杂波下实现恒虚警率检测。 - After orthogonal dual-channel processing, the sea echo shows Rayleigh distribution.
经过雷达接收机的正交双通道处理后，海浪回波幅度的平方和服从瑞利分布。 - This paper also explains the hardware implementation of Gaussian normal distribution, Rayleigh distribution and lognormal distribution, and analysis the sampling frequency and the design of Doppler frequency shift.
这里主要分析了如何在硬件平台上实现高斯正态分布、瑞丽分布、对数正态分布的卫星移动信道，并且对采样频率和多普勒频移实现方案进行了分析。