MIMO-OFDMChannelEstimationBasedonCombPilot

此程序用matlab编码，可以生成随机骨料，适用于有限元分析。。。。(This program is progressed by matlab, which can generate the concretebone. It can be used in finte element analysis.)

A simple lan network chat.

说明：  1、基带码型仿真 （1）通过仿真观察占空比为50%、 75%以及100%的单、 双极性归零码波形以及其功率谱，分析不同占空比对 仿真结果的影响。 （2） 通过仿真产生一随机消息码序列，将其分别转换为 AMI码和HDB3码，观察它们的波形及其功率谱密度。 2、数字带通调制系统仿真 设计一个采用2ASK（ OOK） 调制的数字通信系统： 产生二进制随机数据，并仿真其对应的2ASK调制波形， 分析其频谱。所产生的调制波形加入不同信噪比的白噪声， 选取合适的接收方案，画出系统误码率曲线，并与理论误 码率进行对比。(1.Baseband pattern simulation 2. Simulation of digital band-pass modulation system)

分析了 IEEE 802.15.4a的信道模型，并分析了现今测距的方法：CHAN与TAYLOR等，并在此基础上做了改进(Analysised the channel of IEEE 802.15.4a,and analysised some methods for TDOA and TOA . )

目标跟踪，程序利用卡尔曼滤波器对对圆周运动的目标进行跟踪。绘制出期望信号、观测信号和滤波后点目标的运动轨迹。(Target tracking, the program the use of Kalman filter, right, right circular motion of the target being tracked. Draw out the desired signal, observation point target signal and the filtered trajectories.)

说明：  默认产生（0，1）的高斯随机数，参数可调(Gauss random number (0,1) is generated by default with adjustable parameters.)

说明：  Astar航迹规划，针对二维飞行航迹进行路径规划，动态规划过程(Astar route planning)

principle_of_communication……matlab(principle_of_communication.matla)

AM调制系统的设计及仿真，包括载波信号，载波信号频谱，调制信号，调制信号频谱等图像(Design and Simulation of AM modulation and demodulation)

Two different types of measurement matrices: predefined and random measurement matrices were studied and tested using MATLAB. The speech signal was reconstructed without losing important information in order to achieve an increase in the data rates. After multiple simulations