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exp4
把激光陀螺捷联惯导系统和GNSS接收机固联于实验车实验仓中,接收机天线固联在实验车实验仓上方,车载计算机实时接收和采集惯导系统、卫星导航接收机的原始数据,在郊外开阔公路进行车载实验。
通过matlab编程实现卫星导航伪距单点定位、INS/GPS松组合导航的全过程。
1)卫星导航单点定位测速:利用采集得到的接收机时间、伪距、多普勒频移数据,要求进行单点定位、测速解算,输出接收机的位置、速度随时间的变化曲线,并给出位置、速度误差曲线;
2)松组合导航:结合惯导解算和卫星接收机单点定位测速,要求采用Kalman滤波器实现惯导/卫星位置、速度组合导航解算,滤波器维数至少包括惯导的位置、速度、姿态角9维。将组合导航后的姿态角与纯惯导的姿态角进行对比分析,给出位置、速度误差曲线。(The laser gyro strapdown inertial navigation system and GNSS receiver are fixed in the experimental compartment of the experimental vehicle. The antenna of the receiver is fixed above the experimental compartment of the experimental vehicle. The on-board computer receives and collects the original data of the inertial navigation system and satellite navigation receiver in real time, and carries out on-board experiments on the suburban open highway.)
- 2021-03-25 17:19:14下载
- 积分:1
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fastradial
An implementation of Loy and Zelinski s fast radial feature detector
- 2010-10-15 19:03:24下载
- 积分:1
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roidpoly
一个自己编的的matlab图像处理程序,选定感兴趣区域,并进行滤波。(failed to translate)
- 2009-05-20 16:26:26下载
- 积分:1
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2
精通Matlab7.0(北航 张志勇),适合Matlab初学者(Proficient Matlab7.0 (Northern Zhang Zhiyong), suitable for beginners Matlab)
- 2014-01-17 13:14:15下载
- 积分:1
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endpointdetecting(matlab)
语音端点检测,有助于除去语音信号中的噪音部分,留下有用的携带信息的部分,有利于提取其中有用的语音特征参数,从而提高识别率。(Endpoint detection, helps remove the noise part of the speech signal, leaving useful information-bearing part, is conducive to extract the speech feature useful to improve the recognition rate.)
- 2010-10-21 21:16:43下载
- 积分:1
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pufenxi
信号频谱分析的MATLAB实现程序
内附多个源代码,可作学习参考(Analysis of the signal spectrum to achieve the MATLAB program containing a number of source code, reference can be used for learning)
- 2009-05-02 12:29:01下载
- 积分:1
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jizuobiao
基于MATLAB的 NewtonRaphson的极坐标表示的潮流计算程序,希望对大家有帮助。(Based on MATLAB-NewtonRaphson express the polar coordinates of the flow calculation procedure, in the hope that everyone has to help.)
- 2008-07-08 01:43:29下载
- 积分:1
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DownhillSimplexMethod.m
Downhill Simplex Method
- 2014-08-11 16:59:08下载
- 积分:1
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abc-to-alp-beta--and-dq-trans
Simulink diagram of abc to alpha beta and dq transformation
- 2013-01-31 23:10:57下载
- 积分:1
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INS_OUT
惯性导航的分针分析,可以模拟出不同观测角,不同方向的速度(The minute hand of the inertial navigation analysis, we can simulate different viewing angle, the speed of different directions)
- 2012-07-09 19:46:08下载
- 积分:1