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DSppart12
From the partial fraction expansion of H(z) we can find a, b
- 2009-04-11 12:08:50下载
- 积分：1
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clutter
说明： 网格映像法仿真瑞利高斯分布，单个辐射单元，单个距离单元，杂波面(Simulation of Rayleigh imaging method grid Gaussian distribution, a single radiating element, a single range cell, surface clutter)
- 2011-04-18 18:57:29下载
- 积分：1
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DOA_zhunze
DOA信号源估计，包含利用AIC,MDL,EDC,HQ四种准则，对于DOA估计的编程相当有用！malab程序验证( )
- 2012-04-08 13:11:08下载
- 积分：1
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x_pwr_y
本例程用matlab仿真在嵌入式计算中，评价指数函数的计算精度误差。(This routine matlab simulation in embedded computing, computational accuracy error of the evaluation of the exponential function.)
- 2013-04-21 12:46:34下载
- 积分：1
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vmd
说明： 轴承故障信号vmd分解及输出频谱图和幅值图，内含main、vmd及输出频谱图和幅值图三个程序，直接用main就行(VMD decomposition of bearing fault signal and output spectrum and amplitude diagram)
- 2021-04-15 17:48:54下载
- 积分：1
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44
说明： 基于增广矩阵束的L型阵列的二维DOA估计MATLAB程序，计算空间谱密度与旋转坐标向量，阵列信号处理(Matlab program of 2D DOA estimation of L-type array based on augmented matrix beam, calculation of spatial spectral density and rotation coordinate vector, array signal processing)
- 2020-01-04 20:14:47下载
- 积分：1
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Substation-Based-on-MATLAB
本文介绍了在matlab中设计实例：电压和无功功率模糊逻辑控制器为110千伏的变电站。(A design example of voltage and reactive power
fuzzy logic controller for 110kV substation based on
MATLAB is done in this paper. )
- 2012-05-20 10:57:04下载
- 积分：1
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频谱分析和包络谱分析
说明： 频谱分析 自己写的 可以给大家参考 学习学习(Spectrum analysis, written by myself, can give you reference, learning and learning)
- 2019-04-26 09:02:48下载
- 积分：1
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Transmitter_test
用matlab simulink实现超外差接收系统的一个测试程序(Using matlab simulink realization of a superheterodyne receiver system test program)
- 2011-08-28 08:02:39下载
- 积分：1
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e2qaq2e
用欧拉角表示的飞行器姿态运动学方程在大角度时会出现奇异现象,而采用四元数来
表示,则可以避免这个问题。因此,飞行器运动学方程都采用四元数来表示。而飞行器的控
制规律都采用欧拉角来表示,且欧拉角表示姿态角比起四元数更加形象,更易于被人理解,
所以,在飞行器控制系统仿真设计的时候,需要四元数与欧拉角之间的转换。给定1 个欧拉
角,对应1 个四元数,因而欧拉角到四元数之间这种一一对应的关系使得欧拉角到四元数的
转换比较容易。但是,1 个四元数通常有1 个或者2 个欧拉角与之对应,它们之间不是一一
的对应关系,因而,四元数到欧拉角之间的转换比较困难。一般文献或者参考资料上的转换
仅仅适于欧拉角在- 90°～ + 90°之间的情况[1 ] 。文献[ 2 ,3 ]中给出了滚动轴在- 90°～ + 90°
之间变化,俯仰轴、偏航轴在- 180°～ + 180°之间变化的四元数到欧拉角的转换公式。本文
提出了滚动、俯仰和偏航3 个轴的欧拉角均在- 180°～ + 180°之间取值的全角度转换算法,
经过数字仿真证实,这个算法是完全正确的、而且很实用。(Euler angles of the spacecraft attitude kinematics equation at large angles appear strange phenomenon, and quaternion
, You can avoid this problem. Therefore, the aircraft kinematic equations using quaternion to represent. Aircraft control
The system of law Euler angles and Euler angles attitude angle than the the quaternion more image easier to be understood,
Therefore, in the design of aircraft control system simulation, you need to convert between quaternions and Euler angles. Given an Euler
Angle corresponding to a quaternion, which this one-to-one relationship between the Euler angles to quaternion makes Euler angles to quaternion
Conversion is relatively easy. However, a quaternion usually have one or two corresponding Euler angles between them than eleven
The correspondence relationship, therefore, the quaternion to convert between the Euler angle is relatively difficult. General literature or reference conversion
Only suitable for Euler angles- 90 ° to+ 90 ° betwe)
- 2013-05-10 22:42:47下载
- 积分：1
