-
VOC_ac_dc
基于电压定向的矢量控制系统，可以学习一下，里面包括锁相环等环节(Based on voltage oriented vector control system, you can learn, which includes a phase locked loop and other sectors)
- 2015-12-08 20:28:08下载
- 积分：1
-
exam_vibrate_compound
描述的是两个振动信号的合成，注意采样点数、间隔、频率、振幅、初始相位的不同而带来的变化(Described in the synthesis of the two vibration signal, alert the sampling points, the interval, frequency, amplitude, an initial phase of the type of changes brought)
- 2020-12-28 11:29:02下载
- 积分：1
-
indoorlagrange
matlab code about lagrange GPS
- 2013-04-24 10:01:12下载
- 积分：1
-
music_two
述是经典MUSIC算法的基本原理，许多限制是可以放宽或取消的。首先，关于均匀线阵的限制不是必须的，实际中可采用几乎是任意形状的阵列形式，只要满足在个独立信号源的条件下，矩阵具有个线性无关的列就可以了。其次，天线阵元在观测平面内无方向性这一点也不是必要的，而且还可以考虑三维空间的DOA估计问题，即不仅估计信号的方位角，还要估计它的俯仰角，当然MUSIC算法还用于频率、方位和俯仰的联合估计。(Above is the basic principle of the classical MUSIC algorithm, a number of restrictions can be relaxed or canceled. First, restrictions on ULA is not necessary, the actual form of an array can be almost any shape, as long as the signal source in the independent condition matrix has linearly independent columns on it. Second, the antenna elements in a plane non-directional observation it is not necessary, but could also be considered DOA estimation of three-dimensional space, that is not only estimated azimuth signals, but also to estimate its pitch angle, of course, also MUSIC algorithm joint estimation for the frequency, the azimuth and elevation.)
- 2016-03-19 10:10:45下载
- 积分：1
-
pls
这个程序是基于MATLAB实现的偏最小二乘算法(MATLAB implementation is based on partial least squares algorithm)
- 2013-08-02 18:49:18下载
- 积分：1
-
GDOP
说明： GDOP(Geometric Dilution of Precision) 几何精度因子是衡量一个定位系统精度的重要标准之一。
运行程序sGDOP.m可得到三站GDOP仿真结果，更改程序中s_x,y,z可以更改阵列的几何排列。运行程序fGDOP.m得到四站GDOP仿真结果。(GDOP (geometric division of precision) geometric accuracy factor is one of the important standards to measure the accuracy of a positioning system.
Running the program sgdop. m, we can get the simulation results of three stations GDOP, and changing the geometry of the array by changing the program s _ x, y,z. Running the program fgdop.m, the simulation results of four stations GDOP are obtained.)
- 2021-01-25 21:48:43下载
- 积分：1
-
vs1307-RW
用普通I/O口模拟I2C通信读写vs1307时钟芯片程序，此程序在MPLAB IDE环境下开发，在PIC16F877单片机上运行通过。(With common I/O port to read and write clock chip vs1307)
- 2010-06-04 17:40:58下载
- 积分：1
-
Radio_Resource_Allocation_Algorithms_for_the_Downl
关于OFDMA的介绍，初学者很容易理解。且有本人阅读时做下的一些笔记，愿对大家有用。(On OFDMA in the introduction, it is easy for beginners to understand. I read and have done at some of the notes, would like for all of us.)
- 2011-01-11 21:29:45下载
- 积分：1
-
matlab-code
state and parameter estimation for an LTI system using UKF, CDKF,SRUKF, SRCDKF, PF, UKF-PF, CDKF-PF, SRUKF-PF, SRCDKF-PF
- 2020-11-05 22:19:51下载
- 积分：1
-
lunwen
典型潜艇水下辐射噪声空间分布特性测试与分析技术研究(Typical submarine underwater radiated noise characteristics of the spatial distribution of test and analysis of technical studies)
- 2008-03-17 18:58:28下载
- 积分：1
