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[File Format] 3MATLABdesign DL : 0: 数字滤波器设计文档(自己作设计时用的ppt)-Digital Filter Design Documents (for their design of ppt)
Date : 2026-01-07 Size : 17kb User : zhaochao
[File Format] kalmanGPS DL : 0: 这是kalman滤波算法在GPS非差相位粳米澹簟定位的研究的一篇大论文。C++开发-This is the Kalman filter in GPS-phase Wait Dan poor condition of the location of a major paper. C Development
Date : 2026-01-07 Size : 2.59mb User : zhanglili
[File Format] DesignAndApplicationsOfSubbandFilterBanks DL : 0: 木论文主要研究了子带滤波器组的设计方法，尤其是具有线性相位特性的完全重构滤波器组的设计，以及完全重构的子带滤波器组在图像消噪中的应用。-Wood paper studied the sub-band filter bank design method, especially characteristics of linear phase perfect reconstruction filter bank design, and perfect reconstruction subband filter banks in image denoising application.
Date : 2026-01-07 Size : 333kb User : 阳关
[File Format] StudytheApplicationofMonteCarloParticleFilterAlgor DL : 0: 随着这些年计算机硬件水平的发展, 计算速度的提高, 源自序列蒙特卡罗方法的蒙特卡罗粒子滤波方法的应用研究又重新活跃起来。本文的这种蒙特卡罗粒子滤波算法是利用序列重要性采样的概念, 用一系列离散的带权重随机样本近似相应的概率密度函数。由于粒子滤波方法没有像广义卡尔曼滤波方法那样对非线性系统做线性化的近似, 所以在非线性状态估计方面比广义卡尔曼滤波更有优势。在很多方面的应用已经逐渐有替代广义卡尔曼滤波的趋势。-With the years the level of computer hardware development, the speed of calculation, derived from the sequence of the Monte Carlo method, Monte Carlo particle filter method applied research has once again become active again. In this paper, this kind of Monte Carlo particle filter is to use the concept of sequence of the importance of sampling, using a series of discrete random sample with weights similar to the corresponding probability density function. Since the particle filtering method is not as broad as Kalman filtering method for nonlinear system to do linear approximation, nonlinear state estimation in the generalized Kalman filter than an advantage. Applications in many areas has been gradually generalized Kalman filter has an alternative trend.
Date : 2026-01-07 Size : 516kb User : 阳关
[File Format] designMethodsofSubbandFilterBanksanditsApplication DL : 0: 本论文主要研究多种子带滤波器组设计以及它们在通信系统中的干扰抑制和检测系统中的信号消噪等应用问题。整篇论文分三个方面:①结构化完全重构滤波器组设计②完全重构非均匀滤波器组设计③滤波器组的应用研究。（用caj可以打开）-This paper studies multi-seed-band filter design, as well as their communication systems in interference suppression and detection systems for applications such as signal denoising problem. The whole thesis is divided into three aspects: ① structured perfect reconstruction filter bank design ② Perfect Reconstruction Non-uniform filter bank design ③ filter group applied research. (You can open with CAJ)
Date : 2026-01-07 Size : 4.24mb User : 阳关
[File Format] ParticleFilterTrackerwithIsomap DL : 0: We propose a novel approach for head tracking, which combines particle filters with Isomap. The particle filter works on the low-dimensional embedding of training images. It indexes into the Isomap with its state variables to find the closest template for each particle. The most weighted particle approximates the location of head. We develop a synthetic video sequence to test our technique. The results we get show that the tracker tracks the head which changes position, poses and lighting conditions. -We propose a novel approach for head tracking, which combines particle filters with Isomap. The particle filter works on the low-dimensional embedding of training images. It indexes into the Isomap with its state variables to find the closest template for each particle. The most weighted particle approximates the location of head. We develop a synthetic video sequence to test our technique. The results we get show that the tracker tracks the head which changes position, poses and lighting conditions.
Date : 2026-01-07 Size : 172kb User : 阳关
[File Format] OnusingLikelihood-adjustedProposalsinParticleFilte DL : 0: An unsatisfactory property of particle filters is that they may become inefficient when the observation noise is low. In this paper we consider a simple-to-implement particle filter, called ‘LIS-based particle filter’, whose aim is to overcome the above mentioned weakness. LIS-based particle filters sample the particles in a two-stage process that uses information of the most recent observation, too. Experiments with the standard bearings-only tracking problem indicate that the proposed new particle filter method is indeed a viable alternative to other methods.
Date : 2026-01-07 Size : 120kb User : 阳关
[File Format] Dimensionalreductionforparticlefiltersofsystemswit DL : 0: We present a particle filter construction for a system that exhibits time-scale separation. The separation of time-scales allows two simplifications that we exploit: i) The use of the averaging principle for the dimensional reduction of the system needed to solve for each particle and ii) the factorization of the transition probability which allows the Rao-Blackwellization of the filtering step. Both simplifications can be implemented using the coarse projective integration framework. The resulting particle filter is faster and has smaller variance than the particle filter based on the original system. The convergence of the new particle filter to the analytical filter for the original system is proved and some numerical results are provided.
Date : 2026-01-07 Size : 181kb User : 阳关
[File Format] AMODIFIEDRAO-BLACKWELLISEDPARTICLEFILTER DL : 0: Rao-Blackwellised Particle Filters (RBPFs) are a class of Particle Filters (PFs) that exploit conditional dependencies between parts of the state to estimate. By doing so, RBPFs can improve the estimation quality while also reducing the overall computational load in comparison to original PFs. However, the computational complexity is still too high for many real-time applications. In this paper, we propose a modified RBPF that requires a single Kalman Filter (KF) iteration per input sample. Comparative experiments show that while good convergence can still be obtained, computational efficiency is always drastically increased, making this algorithm an option to consider for real-time implementations.
Date : 2026-01-07 Size : 119kb User : 阳关
[File Format] TheApplicationResearchofImprovedParticleFilterAlgo DL : 0: 本文的题目是改进的粒子滤波在组合导航中的应用研究。文档可用caj打开。本课题首先研究了GPS/DR车载定位系统的组合模型，然后在分析了非线性滤波的基础上，引入了粒子滤波。粒子滤波是一种基于递推计算的序列蒙特卡罗算法，它采用一组从概率密度函数上随机抽取的并附带相关权值的粒子集来逼近后验概率密度，从而不受非线性、非高斯问题的限制。虽然粒子滤波存在诸多优点，然而它仍然存在诸如粒子数匿乏、滤波性能不高、实时性差等问题。-The title of this article is to improve the particle filter in the navigation of the applied research. CAJ can be used to open the document. This issue initially on the GPS/DR Vehicle Location System portfolio model, and then the analysis of nonlinear filtering based on the introduction of a particle filter. Particle filter is a recursive calculation based on Sequential Monte Carlo algorithm, it uses a set of probability density function from random samples and weights attached to the relevant set of particles to approximate a posteriori probability density, and thus not subject to non-linear, the issue of non-Gaussian constraints. Although there are many advantages of particle filter, yet it still exists, such as particle number Punic poor, filter performance is not high, real-time poor.
Date : 2026-01-07 Size : 4.93mb User : 阳关
[File Format] FIR_FPGA DL : 0: 介绍FIR滤波器的FPGA高效实现和巧妙验证,不错-FIR filter FPGA introduced to achieve efficient and ingenious authentication, good
Date : 2026-01-07 Size : 277kb User : yautou
[File Format] zishiyinglcbo DL : 0: 如何设计和制造最佳的或最优的滤波器。最佳滤波器是指能够根据某一最佳准则进行滤波的滤波器。维纳滤波器最小均方误差准则（滤波器的输出信号与需要信号之差的均方值最小）最大输出信噪比准则最佳滤波器最小二乘准则最佳滤波器统计检测准则最佳滤波器在一定条件下，这些最佳滤波器与维纳滤波器是等价的。 -How to design and create the best or the best filter. The best filter is the best according to a filter filtering criteria. Wiener filter MMSE criteria (filter output signal with the need to signal the difference between the mean square value of the minimum) the maximum output signal-to-noise criteria for the best filter criteria for the best least-squares statistical detection filter the best filter criteria in certain conditions, these best filter and Wiener filter are equivalent.
Date : 2026-01-07 Size : 1.61mb User : 宋
[File Format] aaaa DL : 0: 一种基于粒子滤波的自适应运动目标跟踪方法-A particle filter based on adaptive moving target tracking method
Date : 2026-01-07 Size : 665kb User : Mr.zhang
[File Format] kalman-VB DL : 1: 使用VB语言实现的卡尔曼滤波源程序，其基本思想是：采用信号与噪声的状态空间模型，利用前一时刻地估计值和现时刻的观测值来更新对状态变量的估计，求出现时刻的估计值。它适合于实时处理和计算机运算。 -The use of VB language source realize the Kalman filter, the basic idea is: the use of signal-to-noise state-space model, one time use of the former and current estimated value of the observed values at all times to update the estimate of state variables, and emerged moments estimated value. It is suitable for real-time processing and computing.
Date : 2026-01-07 Size : 1kb User : 张平
[File Format] INVTER1112 DL : 0: 提出一种基于电压电流双环控制的三相SVPWM 逆变器,分析了其两相同步旋转坐标系下的数学模型并由此构建了系统的电压电流控制器。为了提高系统的动态响应特性及抗扰能力,电压外环包含了负载电流前馈及输出滤波电容电流解耦,电流内环包含了输出电压前馈及输出滤波电感电压解耦。20 kVA实验样机的实验结果表明,该逆变器具有良好的非线性负载能力。-A dual-loop control of voltage and current-based three-phase SVPWM inverter, an analysis of its two-phase synchronous rotating coordinate system and thus build a mathematical model of the system voltage and current controller. In order to improve the system dynamic response and anti-interference ability, voltage ring contains load current feedforward and output filter capacitor current decoupling, current loop includes the output voltage feedforward and output filter inductor voltage decoupling. 20 kVA experimental prototype of the experimental results show that the inverter has a good non-linear load capacity.
Date : 2026-01-07 Size : 200kb User : zh
[File Format] Filter_Solutions_2006_v11 DL : 0: Digital filter design solution
Date : 2026-01-07 Size : 8.63mb User : Serg Huanus
[File Format] Kalman__vb DL : 1: 卡尔曼滤波的vb源程序(现设线性时变系统的离散状态防城和观测方程)-Kalman Filter vb source (now based linear time-varying systems of discrete state Fangcheng and observation equation)
Date : 2026-01-07 Size : 1kb User : 爱德
[File Format] Kalman DL : 0: 卡尔曼滤波的基础上简要介绍了和处理代码。过程通过随机噪音过滤掉，以获取原始信号。-Kalman filter based on a brief introduction and processing code. Process through the filter out random noise to obtain the original signal.
Date : 2026-01-07 Size : 2kb User : 钱知名
[File Format] quadrature-mirror-filter DL : 0: 有关正交镜像滤波器组的优化设计方面的文章，方法新颖，简单实用-For the optimization of quadrature mirror filter design for articles on new, simple and practical
Date : 2026-01-07 Size : 399kb User : 谭方
[File Format] particle-filter DL : 0: 一种自适应粒子滤波方法的英文文献，用在很多工程上面-An English literature of adaptive particle filter method
Date : 2026-01-07 Size : 201kb User : 静静

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