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随机信号谱分析技术实现 随机信号谱估计及质量评价。
离散随机信号通过线性时不变系统时,系统所产生的响应。
功率谱估计的实现方法:自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法
-Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear system
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ARToolKit is a software library for building Augmented Reality (AR) applications. These are applications that involve the overlay of virtual imagery on the real world.
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设计数字基带传输系统,利用MATLAB强大的仿真功能,结合其所具有的图形叠加特性,针对余弦滚降最佳接收系统、部分响应系统进行仿真,通过观察仿真眼图、频谱图、功率谱图以及误码率曲线,检测系统的码间串扰和传输质量。-This article designs the digital baseband transmission system, uses the MATLAB formidable simulation function,unifies graphsuperimposition chara
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根据航母海上运动具有平稳随机过程的特点,利用功率谱模型对其进行建
模,尽可能真实地反映航母的运动状况。分析甲板运动带来的理想着舰点的变化,针对舰载机飞行高度进行模糊控制。按照舰载机自动着舰控制系统的大致结构,从内而外依次对自动飞行控制系统、进场功率补偿系统、甲板运动补偿器进行了研究和设计,在Matlab中对其进行完整建模,并通过仿真加以验证。设计模糊PID控制器,利用模糊控制系统对控制器参数进行在线调整,最后通过Matlab仿真,验证该方法可以有效改进舰载机的着舰品质。-According
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power quality analysis simulation in Matlab
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程序为改进的遗传算法对配电网无功优化补偿问题。电力系统配电网的无功优化规划是保证配电网安全、经济运行的一项有效手段,是降低网损、提高电压质量的重要措施。-Reactive power optimization is one of the most important control methods to ensure power system operation securely and economically,and an effective measure to improve the v
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基于matlab的电能质量检测仿真,其中包含小波变换,S变换,FFT,dq变换,直接打开Mypower就可运行,没有界面。-Matlab-based simulation of power quality detection, which contains the wavelet transform, S transform, FFT, dq transformation directly open Mypower can run, there is no interface.
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电力系统谐波发生器的MATLAB函数程序,可以产生各种谐波信号,包括谐波、电压骤升、电压中断、电压骤降、暂态脉冲信号等。-Power system harmonic generator MATLAB function procedures, can produce a variety of harmonic signals, including harmonics, voltage swells, voltage interruptions, voltage dips, transient pu
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基于小波变换的信号奇异性检测和去噪Matlab编程,主要用于电能质量检测上。-Based on wavelet transform signal singularity detection and denoising Matlab programming, mainly for power quality detection.
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电能质量的扰动研究,用matlab仿真,毕业设计的参考资料-Power quality disturbance study, using matlab simulation
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利用matlab编程,来实现基于提升复小波的暂态电能质量扰动的检测。-Use matlab to achieve the detection of complex wavelet based on lifting transient power quality disturbances.
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HHT变换matlab程序
在matlab下运行即可,可以修改各种参数,采样点数,各种电能质量原始信号均由程序所得,可以信号叠加而来。比如电压跌落,谐波,暂时上升,中断等。
例子给出的是 电压暂降。-HHT transform matlab matlab program can be run in, you can modify various parameters, sampling points, a variety of power quality of the original
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fuzzy gain scheduling for power quality improvement
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基于MATLAB的,电能质量分析中用来检测谐波的闪变仪simulink仿真设计模型-Based on MATLAB, power quality analysis for detecting harmonics flickermeter simulink simulation model design
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ACTIVE POWER FILTER IS USED TO ENHANCE THE POWER QUALITY OF ELECTRICAL NETWORK
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该压缩文件中包含了五种常见电能质量扰动的matlab仿真程序(waveforms of power disturbances)
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基于S变换的电能质量检测,可以实现电压暂升暂降中断等的扰动检测(The power quality detection based on S transform can detect disturbances such as voltage sags, interruptions and so on.)
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利用matlab编程对电能质量进行分析,包括电压有效值,频率,功率因数和谐波畸变率(The power quality is analyzed by MATLAB programming, including voltage effective value, frequency, power factor and harmonic distortion rate.)
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逆变器具有灵活、高效的特点,是新能源并网的主要接口。当多个逆变器连接到电网的同一个公共连接点时,逆变器非理想的电源特性,使得逆变器之间、逆变器与电网之间存在的谐波交互作用可能引发谐振, 使系统出现过电压、 过电流现象影响电网的电能质量,甚至威胁系统的安全稳定运行(Inverter is flexible and efficient, and it is the main interface of new energy integration. When multiple inverters ar
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MATLAB SIMULATION for DVR for IMPROVEMENt of PQ
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