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[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 : 2025-12-18 Size : 4.93mb User : 阳关
[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 : 2025-12-18 Size : 2kb User : 钱知名
[File Format] stochastic-matlab DL : 0: 关于用MATLAB处理随机过程课程的程序编写介绍.-About using MATLAB program to deal with random processes course to write the introduction.
Date : 2025-12-18 Size : 243kb User : 田萍
[File Format] Random-signal-analysis DL : 0: 随机信号分析实验2_1，包括给予matlab的随机序列的产生以及其相关函数和功率谱的估计。-Random signal analysis experiment 2_1, including to matlab random sequence generation and the correlation function and power spectrum estimation.
Date : 2025-12-18 Size : 134kb User : Frank
[File Format] random-noise DL : 0: 基于小波变换的随机噪声降噪的matlab 主要运用的方法有软阈值去噪法和硬阈值去噪法-Based on wavelet transform matlab random noise and noise reduction methods are mainly used soft thresholding method and hard thresholding method
Date : 2025-12-18 Size : 71kb User : lisa
[File Format] New-WinRAR-ZIP-archive DL : 0: THE UPLOADED CODE DEVELOPED IN MATLAB WITH codesa.m file name IS USED TO FIND THE LOCATION OF EMITTER FROM A SET OF THREE RANDOM ACCESS POINTS IN WIRELESS COMMUNICATIONS.-THE UPLOADED CODE DEVELOPED IN MATLAB WITH codesa.m file name IS USED TO FIND THE LOCATION OF EMITTER FROM A SET OF THREE RANDOM ACCESS POINTS IN WIRELESS COMMUNICATIONS.
Date : 2025-12-18 Size : 1kb User : KOUSTUB
[File Format] all-matlab-random-number-function DL : 0: matlab 全部的随机数函数,基本随机数,连续型分布随机数等-matlab all random number functions, basic random numbers, random numbers, etc. Continuous
Date : 2025-12-18 Size : 18kb User : zcCindy
[File Format] Generates-a-baseband-signal DL : 0: 产生基带信号本例中使用matlab中的rand函数随机产生10个随机数，并采用就近取整的办法使其值为0、1.此过程产生的码为绝对码。并且，每个值需要分配一定的长度。-enerates a baseband signal In this example, we use the rand function in matlab to randomly generate 10 random numbers, and use the nearest rounding method to make it 0, 1. The code generated by this process is absolute code. Also, each value needs to be assigned a certain length.
Date : 2025-12-18 Size : 1kb User : liyuhong