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20073111643627029
matlab 的spiht 编码 现在编码很使用的 (Matlab coding spiht now is the use of coding)
- 2007-05-01 12:33:20下载
- 积分:1
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zhishiying
一种对图像滤波的matlab程序,能够去除很严重的椒盐噪声,带有很详细的注释,很容易看明白!(a pair of image filtering Matlab procedures to remove a very serious Impulse noise, with a very detailed notes, it is easy to see the truth!)
- 2007-05-28 17:13:49下载
- 积分:1
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simul_FSK_BPSK_DPSK
组合的FSK_BPSK_DPSK几种方式的集合的仿真训练内容,仅供参考,如果有价值那我会更高兴。(FSK_BPSK_DPSK combination of the methods set of simulation training content, for reference purposes only, If the value then I would be more pleased.)
- 2007-06-14 22:48:58下载
- 积分:1
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Program-for-solving-laplace-equation-using-FDM
Program for solving Laplace Equation
- 2011-05-09 22:22:57下载
- 积分:1
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master-090921235910-phpapp02
Fuzzy and
Neural
Approaches in
Engineering
MATLAB Supplement
- 2010-05-20 01:33:07下载
- 积分:1
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walker
使用matlab写了一个很有意思的程序 大家看看作为参考(Use matlab write a very interesting program we look at as a reference)
- 2012-09-08 21:23:09下载
- 积分:1
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ReadZemaxZRD
针对Zemax2003版,可以读取Zemax的光线追迹数据,即*.zrd文件便于后期处理;(this program is designed to read*.zrd file for zemax2003)
- 2010-10-09 10:52:55下载
- 积分:1
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GNU.Emacs-manual.pdf.tar
本书为GNU/EMACS的使用说明手册,可供想学习的朋友作为参考(This book is GNU/EMACS instructions manual available for reference want to learn a friend)
- 2014-08-09 17:28:10下载
- 积分:1
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interact
this is matlab codes
- 2012-08-02 13:26:05下载
- 积分:1
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适用于捷联惯导系统(SINS)初始对准的新算法self-alignment
在运载体运动情况下,提出了一种适用于捷联惯导系统(SINS)初始对准的新算法,该算法以惯性空
间为过渡参考基准,即建立了初始时刻惯性坐标系(i0系)和初始时刻捷联惯组惯性坐标系(ib0系)两个惯性坐标
系。将捷联惯组坐标系(b系)与导航坐标系(n系)之间的初始对准姿态矩阵的实现分解为三步骤:(1)通过地理
位置和初始对准时间求解i0系至n系的变换矩阵 (2)通过惯导比力方程变形,引入测速仪速度辅助,求解从ib0
系至i0系的常值变换矩阵 (3)使用姿态更新算法实时计算b相对于ib0系的变换矩阵。最后,载车运动环境下的
初始对准试验结果表明航向角对准精度达到了0.1b(1R)。
(On the moving base, a new initial alignment algorithm for strapdown inertial navigation system
(SINS) is proposed. In this algorithm, two special inertial frames, the initia-l time inertial frame (i0frame) and
the initia-l time SINS body inertial frame (ib0frame), are defined and are selected as transition reference frames.
The calculation of initial alignment direction cosine matrix (DCM) between SINS body frame (bframe) and nav-
igation reference frame (nframe) is expanded into three parts: (1) the DCM betweeni0frame andnframe is
easily obtained via local geographical coordinates and initial alignment time (2) by expressing SINS specific
force equation inbframe and by the aid of external velocity log, the constant DCM fromib0frame toi0frame is
achieved (3) attitude updating using gyro samples gets the DCM betweenbframe andib0frame. In the end,
some vehicular tests are carried out on the moving base and the accuracy of azimuth reaches about 0.1b(1R).
)
- 2015-08-23 07:58:59下载
- 积分:1