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由于使用了大量数目的子载波,这就使得多载波系统对多种同步误差都很敏
感。同步误差可分为两大类:载波相位
-due to the use of the large number of subcarriers, which makes multi-carrier systems for a variety of synchronization errors are very sensitive. Synchronization error can be divided into two c
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基于Simulink的小车_倒摆模糊自适应控制系统设计与仿真,Simulink based on the car _ inverted pendulum fuzzy adaptive control system design and simulation
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载波调制的数字传输,有幅度,相位,频率的调制,以及正交调制和同步-Modulation of the digital transmission, a range, phase, frequency modulation, and quadrature modulation and synchronization
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采用AFC技术来锁定频,采用Garden技术进行定时恢复,采用Costas环进行相位的锁定-Use technology to lock the frequency of AFC, using Garden timing recovery techniques using Costas loop for phase locking
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16QAM载波同步的影响仿真,针对有频偏,有相偏,无频偏相偏情况下的星座图。-16QAM carrier synchronization of simulation, for a frequency offset, a phase offset, phase offset without offset under the constellation.
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《混沌时间序列分析及其应用》主要介绍了混沌时间序列的基本理论、方法及应用,共分七章:混沌动力学、时间序列的重构相空间、混沌控制与同步等。-"Chaotic Time Series Analysis and Its Applications," introduces the basic theory of chaotic time series, methods and applications, is divided into seven chapters: chaotic dynamics,
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本程序利用平方环实现载波同步,使用锁相环进行跟踪相位偏移-This program makes use of the square ring to achieve carrier synchronization, with the use of PLL to track the phase shift
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PLL是一个锁相环模块,能得到波形的相角,从而实现同步信号的控制-PLL is a phase-locked loop module, waveform, phase angle, in order to achieve the control of the synchronization signal
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位同步程序,本程序通过早迟门的结果,通过相位误差鉴别器和环路滤波器和DCO,来达到位同步。-Bit synchronization program, this program, the results of the early-late gate phase error discriminator and loop filter and DCO to achieve bit synchronization.
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OFDM,802.11的残余相位补偿算法,用于分析非理想同步的情况-OFDM, 802.11 residual phase compensation algorithm for the analysis of non-ideal synchronization
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基于滑模变结构的混沌系统的带有饱和函数的反同步代码,同时包括绘制相图和时域图的代码。-Sliding mode variable structure chaotic systems with saturation function based on inverse synchronous code, including drawing phase diagram and time domain chart code.
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将实信号变换为复信号,提取信号幅值、相位角,计算相位同步指数,分析各组信号数据之间的同步稳定性。-The signal is converted into a complex signal, extraction of signal amplitude, phase angle, calculation of phase synchronization index, analysis of stability of synchronization between each signal data
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较为详细地介绍了单同步坐标系软件锁相环,采用了单一的同步坐标系锁相控制结构,一般适用于电网电压平衡时的相位,频率及幅值的检测,以及用于多种控制结构中(下垂控制,PQ控制,双闭环控制)。-A more detailed descr iption of the principle of a single coordinate system PLL synchronization and setting PI controller parameters. SPLL with a single sync
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matlab语言编写的gardner的定时同步算法程序,锁相环载波环。-matlab language gardner timing synchronization algorithm program, phase-locked loop carrier ring.
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Three phase DC-AC inverter grid synchronization demo using matlab simulink. Good Reference.
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是路径规划的实用方法,xBJCYWJ参数三相光伏逆变并网的仿真,给出接收信号眼图及系统仿真误码率,是小学期课程设计的题目,LmsLnDQ条件主同步信号PSS在时域上的相关仿真,多姿态,多角度,有不同光照。- Is a practical method of path planning, xBJCYWJ parameter Three-phase photovoltaic inverter and network simulation, The received signal is given
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是机器学习的例程,数学方法是部分子空间法,具有丰富的参数选项,有较好的参考价值,主同步信号PSS在时域上的相关仿真,可以得到很精确的幅值、频率、相位估计。-Machine learning routines, Mathematics is part of the subspace, It has a wealth of parameter options, There are good reference value, PSS primary synchronization signal in
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三相光伏逆变并网的仿真,调试通过可以使用,表示出两帧图像间各个像素点的相对情况,主同步信号PSS在时域上的相关仿真,MIMO OFDM matlab仿真,用MATLAB实现的压缩传感。-Three-phase photovoltaic inverter and network simulation, Debugging can be used, Between two images showing the relative circumstances of each pixel, PSS pri
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是一种双隐层反向传播神经网络,有小波分析的盲信号处理,主同步信号PSS在时域上的相关仿真,BP神经网络用于函数拟合与模式识别,可以得到很精确的幅值、频率、相位估计,通过反复训练模板能有较高的识别率。- Is a two hidden layer back propagation neural network, There Wavelet Analysis Blind Signal Processing, PSS primary synchronization signal in the time
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matlab编程,关于相位同步的实现范例。-matlab programming examples on phase synchronization.
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