The strong nonlinearity of navigation system is solved using the particle filtering and its improved algorithm.
应用粒子滤波器及其改进算法解决了导航系统中存在的强非线性问题。
Since the performance of the detection system is low, a holographic detector base on particle filtering is put forward.
针对侦测系统性能低这一背景，提出一种基于粒子滤波算法的全息检测器。
Recently, a particle filtering(PF) has been used as a hard detection of the Bell Laboratories Layered Space-Time(BLAST) scheme.
最近质点滤波器被提出用作贝尔实验室分层空时（BLAST）结构的硬判决检测方法。
The particle filtering is a nonlinear filtering technology, which is suitable for the nonlinear system and non-Gaussian noise model.
粒子滤波技术是近几年出现的一种非线性滤波技术，它适用于非线性系统以及非高斯噪声模型。
In particle filtering, the two key issues for avoiding particles degradation are the choosing of proper proposal distribution and resampling algorithm.
在粒子滤波中，防止粒子退化的两个关键因素是选择适当的采样建议分布和重采样算法。
By bringing the thought of swarm intelligence into particle filtering, a novel particle filter based on the artificial fish school algorithm is proposed.
将集群智能思想引入粒子滤波，提出一种新颖的基于人工鱼群算法的粒子滤波器。
For state estimation of hybrid system with unknown transition probabilities, an adaptive estimation algorithm is proposed based on Monte Carlo particle filtering.
在算法的状态估计阶段，采用混合系统粒子滤波和二元估计算法同时估计对象系统故障演化模型混合状态和未知参数的后验分布。
Therefore, researching particle filtering techniques and its applications in the chaotic spread spectrum DS-CDMA system has great theoretical and practical significance.
因此，开展对粒子滤波技术及其在混沌扩频DS - CD MA通信系统中的应用的研究具有重要的理论与现实意义。
Finally, simulation results show that both of the two methods have good tracking accuracy, but the communication cost of DFP is much lower than centralized particle filtering.
最后，使用计算机仿真对两种粒子滤波方法性能进行了对比，结果表明两种方法具有良好的跟踪精度，但分布式方法通信消耗更小。
Finally, the computational procedures and simulation analysis of extended Kalman filtering algorithm, unscented Kalman filtering algorithm and particle filtering algorithm is presented.
最后，给出了扩展卡尔曼滤波算法、无迹卡尔曼滤波算法和粒子滤波算法的推导过程和仿真分析。
To address two challenging problems in infrared target tracking, target appearance changes and unpredictable abrupt motions, a novel particle filtering based tracking algorithm is introduced.
针对红外目标跟踪中两个重点问题：目标外观变化和无规律的突变运动，本文提出了一种新的基于粒子滤波的红外目标跟踪算法。
Test method for total inward leakage of filtering particle respirator.
过滤式防微粒口罩总透漏率的试验方法。
Then we will introduce some common-used filtering techniques. Particle filter which is based on Bayesian estimation and Monte Carlo method will be emphasized.
然后我们介绍了常用的滤波技术，重点是以贝叶斯递推估计和蒙特卡罗方法为基础的粒子滤波。
Particle filter (PF) is an optimal nonlinearity filtering method which rises in recent years.
粒子滤波（PF）是近年来兴起的一种最优非线性滤波方法。
A new adaptive filtering model based on particle swarm optimization (PSO) algorithm is proposed and designed. It is proved to be efficient and effective in the computer simulation example test.
提出并设计了一种基于粒子群优化算法的振动信号的自适应滤波模型。该滤波模型在计算机仿真测试中，获得了很高的效率和良好的结果。
The absence of force allows both the polymeric material and the filtering compounds to retain their original shape (morphology) and particle size.
缺乏力量允许聚合物材料和过滤的化合物保留他们原始的形状(形态学)和颗粒大小。
Thus, a smaller polymer particle size enables a wider range of filtering materials that can be used with it.
因此，更小的聚合物颗粒大小使能可以使用与它的各种各样过滤的材料。
The manufacture technology of sintered steel filter and influence of primary particle shape and size, pressing pressure and sintering temperature on filtering performance are discussed.
较详细地论述了不锈钢粉末冶金过滤器的制造工艺及原始粉末形状、粒度、压制压力和烧结温度对过滤性能的影响。
Test method for airflow resistance of respiration of filtering particle respirator.
过滤式防微粒口罩对空气流呼吸阻力的试验方法。
Test method for the dead space of filtering particle respirator.
过滤式防微粒口罩死腔的试验方法。
Finally, the particle distribution approaches to the station posterior distribution and the maximum filtering performance is achieved.
最后，使得粒子的分布更加接近状态的后验概率密度，最大化地实现其滤波性能。
Finally, the particle distribution approaches to the station posterior distribution and the maximum filtering performance is achieved.
最后，使得粒子的分布更加接近状态的后验概率密度，最大化地实现其滤波性能。
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