K-分布,K-Distribution英语短句,例句大全

K-分布,K-Distribution
1)K-DistributionK-分布
1.However,in the case of high resolu- tion and/or low grazing angles,the measured amplitude probability density function exhibits large deviations from the Rayleigh distribution but is better fitted by K-distribution.然而,随着现代雷达分辨率的提高及/或在低入射余角的情况下,测量到的海杂波幅度的概率密度函数(PDF)呈现出与瑞利分布很大的偏差,而与K-分布模型比较吻合。
2.A new two parameter CFAR detector in K-distribution clutter based on enhanced M-estimatorand OSGO-CFAR detector is proposed in this paper.该文基于改进的M-估计器和OSGO-CFAR检测器,提出了K-分布杂波背景下一种新的双参数恒虚警检测器,然后在均匀干扰背景中研究了这种检测器的性能,并与固定形状参数的OSGO-CFAR检测器进行了比较。
3.The characteristics of two parameter CFAR algorithm and K-distribution CFAR algorithm are analyzed.该文分析了双参数CFAR算法和K-分布CFAR算法的特点,将双参数CFAR算法局部窗口的概念应用到K-分布CFAR检测中,适应了SAR图像海面背景复杂且局域性强的情况,获得了较好的检测效果。

英文短句/例句

1.Study of Spatial-Temporal Correlated K-Distribution Sea Clutter Simulation Based on SIRP基于SIRP的时空相关K-分布海杂波仿真研究
2.Research on Target and Shadow Region Segmentation in Synthetic Aperture Sonar Image Based on K-distribution and Morphological一种基于K-分布和形态学的SAS图像分割方法研究
3.On the value distribution of f~((k))f~n关于f~((k))f~n的值分布
4.Simulation of Temporal-Spatial Correlated Coherent K-Distributed Sea Clutter;时-空相关的相参K分布海杂波的仿真
5.The Study on Distribution of Na~+,K~+ and Cl~- in Different Vegetative Organs of Fraxinus velutina RoXb绒毛白蜡营养器官中Na~+、K~+、Cl~-的分布
6.A New Method for Estimating Parameters of K-distributed Clutter一种K分布杂波参数估计的快速算法
7.k-APPRP:a Partitioning Based Privacy Preserving k-anonymous Algorithm for Re-publication of Incremental Datasetsk-APPRP:一种基于划分的增量数据重发布隐私保护k-匿名算法
8.Analysis of Improved K-distribution Model for Measured Data of Sea Clutter海杂波实测数据的改进K分布模型分析
9.Studies on Assignment of N、P、K、Ca、Mg in Orchard Ecosystems;果园生态系统营养元素N、P、K、Ca、Mg分布的研究
10.The recurrence formula of the origin moment of a certain class of k-parametric exponential family of distribution;某类K个参数指数族分布原点矩的递推公式
11.Combined Wide-Narrow Band CK Model for Radiative Heat Transfer of the Combustion Gas at High Temperature高温燃气辐射合并宽窄谱带K分布模型
12.Robust distributed k-mediods clustering algorithmRobust的分布式k中心聚类算法的研究与实现
13.Analysis and Improvement for k-anonymity Model in Medical Information Data Publishing医疗信息发布中k-匿名模型的分析与改进
14.Ruin Probability and Figure Characteristics for Random Processes with four Types of Negative Risk Sums含k个类的负风险和过程的分布及数字特征
15.P2P-based Self-adaptive Distributed k-nearest Neighbor Search Algorithm基于P2P的自适应分布式k最近邻搜索算法
16.Analysis on Spectrum Characteristic of Boolean Functions Satisfying k-strengthened Propagation Criterion满足k次强扩散准则的布尔函数谱特征分析
17.Simulation of Correlated Compound K-distributed Radar Sea Clutter Based on ZMNL Transform基于ZMNL的相关复合K分布雷达海杂波仿真
18.Studies on Distribution and Elimination of Panaxsaponin C-K in Rats;人参皂苷C-K在大鼠体内的组织分布及排泄研究

相关短句/例句

K-distributionK分布
1.The distribution of the time-varying scattering amplitude is studied,and the numerical results show that the distribution satisfies K-distribution with higher significant-slope(SS) and satisfies Rayleigh distribution with lower SS.结果表明在大特征斜率下散射场服从K分布,随着特征斜率的下降,散射场分布向瑞利分布退化。
2.This paper studies the K-distribution model of the radar clutter,expounds the principle of zero memory nonlinearity(ZMNL) transform method,gives the modeling and simulation process to generated K-distribution unequal clutter sequence based on ZMNL method.对雷达杂波的K分布模型进行研究,阐述了零记忆非线性(ZMNL)变换方法的原理,给出了基于ZMNL方法产生K分布非均匀杂波序列建模仿真过程。
3.In this paper,seven kinds of estimations of the parameters of K-distribution clutter based on the MOM approach are analyzed and compared with one another from the accuracy and complexity.从参数估计的精度和算法复杂度两个方面分析比较了矩与最大似然结合(MOM/ML)、分数阶矩、二/四阶矩、算术与几何均值比(MA/MG)、正规化对数估计(NLE)、对数方差和zlog(z)期望等7种基于矩方法的K分布形状参数估计算法的性能,证明了几种估计算法之间的关系。
3)k-distributedK分布
1.Analysis and Simulation of Two-dimensional Sea Clutter Based on Coherent K-distributed Model;基于相干K分布模型的二维海杂波分析与仿真
2.A New Method for Estimating Parameters of K-distributed Clutter一种K分布杂波参数估计的快速算法
3.A new method for modeling and simulation of coherent k-distributed clutter is presented.提出了一种全新的相干K分布杂波模拟方法。
4)K distributionK分布
1.K distribution and its function table building;K分布及其函数表的生成
2.Based on Spherically Invariant Random Process(SIRP),this paper applies a new algorithm to model the clutter with K distribution in amplitude and any power density spectrum.文中基于球不变随机过程 (SIRP)的建模方法 ,针对实地采集的幅度满足 K分布并具有有理功率谱的高分辨率雷达杂波 ,运用现代谱估计算法对其进行建模和仿真 ,并以模拟杂波与实际杂波的数据对比和统计检验的结果对该方法进行了验
3.K distribution is a new mix model.K分布是一种新构造的混合模型。
5)K-V distributionK-V分布
1.The effect on the beam radius due to the change of the filling factor for K-V distribution was studied under logarithm-function controller and was compared with the result of the delayed feedback controller.研究了在以对数函数控制器进行束晕控制的条件下,填充因子的变化对强流离子加速器中初始分布为K-V分布的离子束半径的影响,通过将其与延迟反馈控制器下所得的结果进行比较,发现在相当大的填充因子取值范围内,使用对数函数控制器时,束半径的变化比使用延迟反馈控制器时小,而且在以离子数比为控制变量的对数函数控制下,束最大半径和均方根半径也没有像使用延迟反馈控制器那样有明显的峰值或波谷出现。
6)Erlang(k) distributionErlang(k)分布