三个二维模糊控制

相控阵雷达数字多波束形成仿真程序,自己编写，非常好用，适合新手学习(Digital Multi-Beam Forming Simulation Program for Phased Array Radar)

说明：  现代通信系统3，用于matlab教学，好东东哦:)(three modern communications system for teaching Matlab, Wanton Oh good :))

这是一个单词分隔实例。就是输入一个英语句子，每一个单词会分列一行分隔开来。-This is a separate instance of the word. Is the importation of an English sentence, every word will be separated from the breakdown of his party.

说明：  用于FANUC系统人机界面组态，适用于界面二次开发.(Used in man-machine interface configuration of FANUC system, suitable for secondary development of interface)

用matalb产生logisitc，tent，切比雪夫，改进型logistic四种混沌序列，同时产生Zadoff-Chu序列，并绘图比较几种序列间的自相关以及互相关性能。(Produced by matalb logisitc, tent, Chebyshev, improved logistic four kinds of chaotic sequences generated simultaneously Zadoff-Chu sequence, and drawing compare several sequences autocorrelation and cross-correlation properties.)

说明：  使用MATLAB实现CDMA系统的RAKE接收机，并给出了合并后的系统性能。并给出将数字调制改成QPSK时修改后的程序。(RAKE receiver for CDMA system)

科学与工程数值算法(Visual C++版)，原书配套vc++6.0实现代码(Science and engineering numerical algorithm (Visual C++ version))

使用多媒体定时器，VC++精选编程学习源码，很好的参考资料。(Using multimedia timer, VC++ select learning programming source code, a good reference.)

振动加速度信号的采集程序，程序可以运行，数据自动写入EXCEL表。(Vibration acceleration signal acquisition procedures, procedures can be run, the data automatically written to the EXCEL table.)

1. 关于无线信道的多普勒谱，请回答以下问题： (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请清楚的描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用S-function产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 (Doppler spectrum of radio channel 1, please answer the following questions (1) In some wireless channel, radio channel Doppler shift will cause the output signal aliasing. Please clearly describe aliasing for various reasons )