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zizuokalman
卡尔曼在目标跟踪中的应用本文对作匀速运动的二维空中机动目标进行研究,利用交互式多模型方法对雷达目标进行跟踪(target tracking in the application of this uniform motion for the two-dimensional aerial maneuvers goals, use of interactive multi-model approach to tracking radar targets)
- 2020-07-26 22:18:41下载
- 积分:1
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naive_bayes_classifer
naive bayesian classification
- 2010-11-09 17:09:51下载
- 积分:1
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bessel_l
All zero points for Bessel (zero points for Bessel)
- 2006-12-18 19:33:01下载
- 积分:1
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FFT_with_nosie
提供一个供分析的 信号 手机发送垃圾可发生了飞可是老大解放 (it i s v er y i mp ort a nt m a t l a b s o u r c e)
- 2009-11-17 16:36:20下载
- 积分:1
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ekf_ukf_maukf
说明: 主要对扩展卡尔曼滤波(EKF)、无迹卡尔曼滤波(UKF)及改进无迹卡尔曼滤波(MAUKF)算法进行研究,研究了三种算法的基本原理和各自的特点。其中扩展卡尔曼滤波器是将卡尔曼滤波器局部线性化,其算法简单,计算量小,适用于弱非线性、高斯环境。无迹卡尔曼滤波器是用一系列确定样本来逼近状态的后验概率密度。改进无迹卡尔曼滤波算法在UKF的基础上引入衰减因子。(The thesis focuses on the extended Kalman filter (EKF), unscented Kalman filter (UKF) and the improvement of unscented Kalman filter (MAUKF) algorithm research, researched the basic principles of three algorithms and their characteristics. Extended Kalman filter (EKF) is the local linear Kalman filter, the algorithm and computation are simple in weakly nonlinear and Gaussian environment. Unscented Kalman filter (UKF) is determined using a series of samples to approximate the state posterior probability density. Improved UKF algorithm (MAUKF) is introduced attenuation factor based on the UKF.)
- 2020-12-13 20:29:17下载
- 积分:1
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purematlab
说明: 用matlab编写的单纯形法程序希望对大家有帮助(Prepared using matlab simplex method procedure for all of us want to help)
- 2008-11-28 23:11:13下载
- 积分:1
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Classic-bifurcation-diagram-drawing
本程序以洛伦兹力为例子实现了分岔图的绘制,在主程序修改可以画任意分岔图(The procedure to Lorenz for example to achieve the bifurcation diagram drawing, in the main program can draw arbitrary bifurcation diagram)
- 2021-04-04 19:39:04下载
- 积分:1
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Wireless-sensor-network-survey
无线传感器网络的一个最新发展情况,概述了其发展过程以及最新发展方向(One of the latest developments in the case of wireless sensor networks, an overview of the development process as well as the latest development direction)
- 2012-10-22 21:18:54下载
- 积分:1
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Matlab函数 采集一段浊音和清音语音信号
(1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。
(2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms);
(3) 利用上述基音提取的三种方法(任选两种方法)的编程流程图(图1、图2和图3)编制浊音语音基音提取的matlab程序,上机调试给出相应波形,并根据图形,分析计算出基音周期。所用公式为:
(1.5)
其中 是基音脉冲处所对应的位置, 是抽样频率, 是基音周期。
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
( voice signal processing)
- 2020-06-30 07:00:01下载
- 积分:1
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dadi2zhijiao (3)
说明: 将GPS得到的经纬度,大地坐标,通过高斯投影正算,得到平面直角坐标
文件大小不够,再增加了高斯投影的pdf文档(The longitude, latitude and geodetic coordinates obtained by GPS are corrected by Gauss projection, and the plane rectangular coordinates are obtained.)
- 2019-01-12 11:25:37下载
- 积分:1