-
StudyofGPScarrirphaseestimatioethodinhighdynamicci
鉴于载波相位观测量可提供高精度定位信息的特点,分析了在高动态环境获得载波相位观测量的三种可
能方法,对三种方法的估计精度和动态跟踪能力进行了比较. 提出了一种适合GPS 系统的高动态环境载波相位
测量方案.(View of the carrier phase measurements can provide accurate location information, analyzes the dynamic environment in the high carrier phase measurements to obtain three possible methods, three methods of estimation accuracy and dynamic tracking ability was compared. Presents a GPS system for high dynamic carrier phase measurement program.)
- 2010-11-23 23:20:16下载
- 积分:1
-
histeq
直方图均衡化是指将一幅图像的像素值均匀地分布在图像的各个区间上,从而是图像的视觉效果得到改善。(Histogram equalization is an image pixel values evenly distributed in various intervals in the image, which is to improve the image of the visual effects.)
- 2011-02-13 13:06:36下载
- 积分:1
-
dft
说明: 离散傅里叶变换,开发环境是MATLAB。(Discrete Fourier Transform, the development environment is MATLAB.)
- 2008-09-03 21:25:04下载
- 积分:1
-
HHT
计算信号的希尔伯特-黄变换。
将HHT.m中的sig改成需要计算的信号即可。(Calculating signal Hilbert- Huang Transform. )
- 2013-07-25 23:34:54下载
- 积分:1
-
ruanjiansheji
以中等纯度的精馏塔为研究对象,考虑到不等分子溢流的影响和非理想的汽液平衡,可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为:
控制要求:
1.采用积分分离 PID控制算法将塔顶轻组分含量Y控制在0.99
2.采用继电法整定PID参数
3.整定效果验证:当被控过程参数时变时,如滞后时间由4→8,开环增益由3.4→6时, 讨论PID控制的响应速度及鲁棒性问题,考察当系统参数发生改变时,上述PID参数是否选取合适。
(Moderate purity fractionator as the object of study, taking into account the ranging molecular overflowing and non-ideal vapor-liquid equilibrium can be obtained by the transfer function between the content of light components of the overhead product Y and back to the flow L: Control Requirements: 1. integral separation PID control algorithm to control the top of the tower light component content Y 0.99 2. relay Law tuning PID parameters. tuning effect is verified: change When accused of process parameters, such as the lag time from 4 → 8, the open loop gain discussed from 3.4 → 6, the PID control of the response speed and robustness issues investigated when the system parameters are changed, the PID parameters select appropriate.)
- 2012-09-19 10:12:17下载
- 积分:1
-
FDTD-Current-Condition
电磁场时域有限差分,数值稳定性分析,Word带程序(FDTD current condition)
- 2015-03-20 10:11:01下载
- 积分:1
-
AnalysisKSVD
稀疏表示,字典学习,初学者,KSVD等等(Sparse representation dictionary learning, beginners, KSVD etc.)
- 2014-01-05 19:43:52下载
- 积分:1
-
boundExtract
本代码是基于镜头分割的关键帧提取代码,是用matlab来实现的。(The code is the code key frame extraction based on shot segmentation is achieved using matlab.)
- 2014-01-21 10:44:07下载
- 积分:1
-
ML_and_MAP
最大似然(ML)准则和最大后验概率(MAP)准则Matlab仿真(Maximum Likelihood (ML) criteria and maximum a posteriori probability (MAP) criteria Matlab simulation)
- 2007-08-02 17:34:26下载
- 积分:1
-
zuoye
这是一个假期作业,资源很简单,自愿下载,本人自己认真书写的。谢谢(It is a holiday homework, resource is very simple, voluntary download, herself carefully written. thank you)
- 2013-03-10 23:07:29下载
- 积分:1