1)federated filter联邦滤波算法
1.This paper analyzes the theoretical base of the federated filter and discusses its 4 modes.分析了联邦滤波算法的理论基础,并讨论了联邦滤波器的4种设计方案,针对一多传感器组合导航系统进行了仿真,仿真结果证明了联邦滤波算法在估计精度、容错性及数据处理能力等方面具有很好的性能,可以实现未来组合导航高精度、高容错性、高可靠性。
英文短句/例句
1.All these research prove that the Fast Federated Filtering is effective.这些研究表明快速联邦滤波算法是有效的。
2.A Fast Federated Filtering Algorithm Based on Integrated Navigation一种基于组合导航的快速联邦滤波算法
3.Study on Federal Filter of Relative Navigation for Non-cooperative Spacecraft航天器非合作目标相对导航的联邦滤波算法研究
4.Fault-Tolerant Integrated Navigation Algorithm Based on Strong Tracking Filter基于联邦滤波的卫星容错组合导航算法
5.How to correctly calculate the inverse is one of the most important processes in federated filter.求逆是联邦卡尔曼滤波算法中数据融合的关键步骤。
6.A Federated Kalman Filtering Data Fusion Algorithm for Beidou/CDMA Navigation System一种北斗/CDMA导航系统数据融合的联邦卡尔曼滤波算法
7.Autonomous Navigation Method Based on Federated Kalman Filter for Lunar Rover基于联邦卡尔曼滤波的月球车自主导航方法
8.Joint filter spectrum sensing algorithm using filter banks滤波器组的多滤波器联合能量频谱感知算法
9.Study on Algorithm of Detecting Harmonics and Emulation on Shunt Active Power Filter;并联有源滤波器谐波检测算法研究及仿真分析
10.Research on an improved residual Chi-square fault detection method for federated unscented Kalman filter一种改进的残差χ~2检验方法在联邦UKF滤波器中的应用
11.Research on SINS/DNS/DVS Underwater Integrated Navigation based on Federal Filter联邦滤波器的SINS/GNS/DVS水下组合导航
12.being led by US marshals to the federal court in Portland....联邦法庭在波特兰……
13.Performance Analysis of Gradient Adaptive Lattice Joint Processing Algorithm梯度自适应格型滤波联合算法的性能分析
14.A particle filter and data association method for tracking of multi-targets基于粒子滤波和数据关联的多目标跟踪算法
15.Upsampling Synthesized Texture Using Joint Bilateral Filter基于联合双边滤波的纹理合成上采样算法
16.New Application of Federated Filter in INS/GPS/DVS Integrated Navigation System联邦滤波器在INS/GPS/DVS组合导航系统中的新应用
17.The Application of Federated Filter on Marine Integrated Navigation System联邦滤波器在船舶组合导航系统中的应用
18.Fully Integrated SINS/GPS Navigation System Based on Federated Filters基于联邦滤波的SINS/GPS全组合导航系统研究
相关短句/例句
fast federated filtering algorithm快速联邦滤波算法
3)federal filtering联邦滤波
1.A new micro satellite attitude determination algorithm based on improved fusing-feedback federal filtering was presented in solution of multi-information fusion using micro satellite attitude dynamics,sun sensor,magnetormeter and GPS receiver.采用微小卫星姿态动力学,并针对太阳敏感器/磁强计/卫星导航系统(GPS)接收机多姿态信息融合的特点,提出一种基于融合反馈模式的改进联邦滤波姿态确定方法,各子滤波器只完成量测更新,由主滤波器完成时间更新与预测信息的分配。
2.On the basis of non-feedback federal filtering,Beidou navigation location system and the star sensor are used together in an integrated navigation system in order to set up the SINS/Beidou/star integrated navigation system.将北斗卫星导航系统和星敏感器共同运用到组合导航中,以无反馈模式的联邦滤波器为基础,构建了SINS/北斗/星敏感器组合导航系统。
3.Improving no-reset federal filtering algorithm based on local feedback,studying the problem of weight matrix construction for local filtering and assuring,the isolation of two local filteri s,each other,optimal reliability can be achieved,and local feedback .精度和可靠性为车载组合导航系统重要的性能指标,基于输出校正的无重置联邦滤波算法在航位推算/惯性导航/GPS(DR/INS/GPS)车载导航系统中具有最高的容错性能,但长时间导航误差发散。
4)federated filter联邦滤波
1.Research on double-adaptive federated filter applied in SINS-satellite integrated system;双重自适应联邦滤波在SINS-卫星组合中的应用研究
2.A new federated filtering algorithm for vehicles’ integrated navigation;一种车载组合导航系统的联邦滤波新算法
3.Study on attitude determination based on federated filter;一种联邦滤波在定姿系统中的应用研究
5)federated filtering联邦滤波
1.Study of adaptive algorithm based on federated filtering基于联邦滤波的自适应算法研究
2.The general theoretical model and the way to put it into effect of federated filtering for multi-sensor information fusion are researched.对多传感器信息融合联邦滤波一般理论模型及其实现方法进行了研究。
3.On the basis of federated filtering,a federated filtering with colored noise is put forward.基于联邦滤波算法,通过对状态方程有色噪声的拟合和预报,给出了含有有色噪声的联邦滤波融合算法,并利用模拟数据进行了试算与比较。
6)federal filter联邦滤波
1.On the basis of feedback federal filtering,the CNS data producer and GNSS are used together in an integrated navigation in order to set up the SINS/CNS/GNSS integrated navigation system.将其和卫星导航系统(GNSS)共同运用到弹道导弹组合导航系统中,以融合反馈模式的联邦滤波器为基础,构建了SINS/CNS/GNSS组合导航系统。
2.The structure of federal filter is discussed in the paper.对联邦滤波器的结构及联邦滤波器的无重置融合算法进行讨论,并建立了组合导航系统联邦滤波模型。
3.The asynchronous information fusion in the multisensor system is solved by a new concentrating filter which uses the structure of the sub-federal filter as reference.为解决异步多传感器组合存在的信息更新频率不同步,借鉴联邦滤波子滤波器的结构设计,提出在集中滤波器内根据组合时刻量测值的不同,选择相应量测矩阵进行切换的方法实现多传感器的异步组合。
延伸阅读
波数字滤波器 由两端终接电阻负载的无源LC梯形滤波器导出的一种数字滤波器结构。应用双线性变换S=k(1-Z-1)/(1+Z-1)可将用波参数描述的无源元件,实现为数字元件。表1列出了无源元件R、C、L及其对应的由延时单元、乘法器和加法器构成的数字元件。 通常高阶递归型数字滤波器的级联型或并联型有产生极限环振荡的危险。此外,在输入信号非常小时,由于舍入误差的高度相关,也可能导致数字滤波器的不稳定而产生固定振荡。1971年,提出波数字滤波器的伪无源性概念,并论证了这种数字滤波器的低灵敏度特性。波数字滤波器具有良好的稳定性,可以用较短的系数字长实现,有良好的动态范围,不会出现极限环振荡(即在环路情况下应用也不会出现任何杂散振荡)。这种数字滤波器特别适用于通信系统。 在波数字滤波器结构中,用波参数描述的元件,在联接时必须遵从端口间阻抗匹配的原则。相应地,数字元件之间的联接按其为串联或并联分别采用由乘法器和加法器构成的串联适配器或并联适配器匹配联接。适配器符号及其对应的联接关系见表2。图为三阶椭圆型低通LC 梯形滤波器及其等效的波数字滤波器。 波数字滤波器的另一种结构称为波格型数字滤波器,是由对称型或格型无源LC 滤波器导出的。 参考书目 A. Antonious, Digital Filter : Analysis and Design,McGraw-Hill Co.,New York,1979.