thresh

算术编码的Matlab实现，用于该编码的各种压缩、加密应用中，参考程序。(Arithmetic Coding program using Matlab.)

直接序列扩频仿真实例，产生m序列，然后进行扩频通信，对初学者很有用啊(Direct Sequence Spread Spectrum simulation example, useful for beginners )

pure aloha 和slotted aloha算法的 matlab代码。结果显示了两种算法吞吐量的对比，通过修改标签数也可以得出吞吐量的变化值。 纯ALOHA协议(Pure ALOHA) 当传输点有数据需要传送的时候，它会向立即向通讯频道传送。 接收点在收到数据后，会ACK传输点。 如果接收的数据有错误，接收点会向传输点发送NACK。 当网络上的两个传输点同时向频道传输数据的时候，会发生冲突，这种情况下，两个点都停止一段时间后，再次尝试传送。 因为有太多的传输冲突.(pure aloha and slotted aloha algorithm matlab code. The results show the comparison of the two algorithms throughput, by modifying the number of labels can also come to change the value of the throughput. Pure ALOHA protocol (Pure ALOHA) When the transfer point has data to transmit, when it would have to immediately transfer to the communications channel. After receiving the data reception point will ACK transmission points. If the received data has an error, the receiver sends NACK point to point transmission. After transmission when two points on the network at the same time to the channel to transmit data, it will conflict, in this case, two points are stopped for some time, try the transfer again. Because there are too many transmission conflict.)

单位反馈二阶系统，采用比例加微分控制，提前对系统产生修正(Order unity feedback system that uses proportional plus derivative control, in advance of the system to produce correction)

la commande dtc de la gsap

This paper shows how electrical engineering undergraduates can acquire a working knowledge of the finite element method (FEM) within a short period of time using MATLAB. For simplicity, only first-order triangular elements are considered. The scalar wave equation for homogeneous isotropic waveguides is used for introducing the FEM. Simple waveguide problems, including a design problem, are discussed as examples. It is shown how the knowledge acquired can be extended to other electromagnetic problems

数字信号处理实验代码（基于matlab）(daplab code based on matlab)

遗传代码遗传代码遗传代码遗传代码遗传代码遗传代码遗传代码遗传代码遗传代码遗传代码(Genetic code genetic code genetic code genetic code genetic code genetic code genetic code genetic code genetic code genetic code)

LINEAS Y ANTENAS DISEÑ O DE ANTENA PARCHE

椭圆摆动力学建模，分析椭圆摆的运动轨迹 m文件为参数设置 mdl文件是主程序(Oval pendulum dynamics modeling, analysis, elliptical trajectory of the pendulum)