chirp_sig

in this file has matlab code for target traking bu kalman filter

动态粒子群寻优算法，且通过matlab代码来实现(Dynamic particle swarm optimization algorithm, and realized through MATLAB code)

说明：  用pso对bp神经网络进行优化，对pid控制器进行优化设计(Using PSO to optimize BP neural network and PID controller)

我上传一个用Matlab画的光学双稳特性曲线程序，欢迎大家提出宝贵意见(I upload a painting using Matlab optical bistable characteristic curve procedures, welcome you to give valuable advice)

说明：  ImmuneAgent城市水污染控制决策系统 ImmuneAgent urban water pollution control decision-making system(ImmuneAgent urban water pollution control decision-making system)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

golden 序列产生 内涵源代码 可以通过此代码产生golden 序列(Golden generator)

matlab开发环境下的语音波形的合成与识别，非常有用的一段程序的描述(Description waveform synthesis and voice recognition matlab development environment, very useful for some programs)

rate range gyro balanced system control

对数据进行reof处理，得到数据的空间模态和时间系数(Matlab function of reof)