ca_fft

此程序实现了AWGN信道下的模拟调制解调，用的是matlab平台(This program implements the analog modulation and demodulation under the AWGN channel, using the MATLAB platform.)

本程序分析了MIMO系统中发射天线数目对系统容量的影响(This program analyzes the MIMO system, the number of transmit antennas of the system capacity,)

用于计算在三维点云处理过程中的局部点云面积估算，精度很高。(Used to calculate the three-dimensional point cloud processing local point cloud area estimation accuracy is very high.)

利用windrose绘制海流过程曲线，对流向进行修正(Using Windrose to draw ocean current process curve and correct the current direction)

OFDM系统中，部分传输序列PTS的算法源码((Orthogonal Frequency Division Multiplexing PTS)

Matlab里面没有提供直接以半径和圆心位置画圆的程序，该程序可以实现此功能，命令格式为：circle(radius,x0,y0, color )(Matlab which does not provide the location directly in the center circle radius and the program, the program can achieve this functionality, the command format is: circle (radius, x0, y0, color ))

INS-GPS 惯性-天文组合导航 这个导航算法基于MATLAB环境，需要有惯性、天文的测量数据，最后结果是三个姿态角，以及一些误差信息。(Inertia- Astro Navigation I completed my graduation this design so that)

说明：  关于洗衣机的模糊算法，简单易懂。并附有fis文件便于更改模糊对象。(The fuzzy algorithm of washing machine is easy to understand. The fis file is attached to make it easy to change the fuzzy object.)

QPSK SimulationGray CodingRayleigh Fading

说明：  ofdm信道估计，采用了LS算法，DFT进行插值(OFDM channel estimation adopts LS algorithm and DFT interpolation)