shuzichuanshu

matlab 电磁散射特性计算。目标几何建模。电磁特性参数设置。电磁回波计算。(electromagnetics computing.matlab code. three dimensions target building. electromagnetics parameters setting. electromagnetics echo computing)

级联码simulink模型,OFDM系统误码率分析(concatenated code in simulink)

自适应陷波器的仿真程序,初级入门的matlab仿真程序(Adaptive Notch Filter Simulation procedures, the initial entry of matlab simulation program)

基于MATLAB的近邻法剪辑算法的实验，源代码，及数据分析(Based on the MATLAB nearest-neighbor method clip algorithm experiment, the source code, and data analysis )

多径信道的发送和接收，无线环境下多径的干扰(Multipath_Channel)

运用matlab编程，讨论杜芬方程的运动特性，从而进一步了解其非线性特性。(Using matlab programming, to discuss the motion characteristics of the Duffing equation, so as to further understand the nonlinear characteristics.)

并网锁相：用积分法实现90滞后的单相光伏并网锁相环(Grid lock-in: 90 integral method to achieve lag phase photovoltaic grid-locked loop single)

演示一维有限元方法程序。并附有L2误差收敛阶数随着网格变细的误差图形(Presentation of one-dimensional finite element method program. Together with L2 error convergence order fining error with grid graphics)

说明：  离散时间信号确定序列样点在时间轴上的位置(Determine the sequence of sample location on the timeline)

对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)