error

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

coordinate converter ABC alfabetta

AFS （Axiomatic Fuzzy Set)理论，我们老师与澳大利亚的一个教授合写的，可可以说这个理论是他们原创的，一经发表了好几篇ＳＣＩ论文，文章里面有ｍａｔｌａｂ　的代码！(In this paper, we introduce the basic ideas and the results of AFS (Axiomatic Fuzzy Set) theory with some simple illustrative examples. All operations and the calculations for AFS theory could be implemented by the Matlab programs and functions whose applied methods are explained and original codes are listed in the Appendix.)

Bit error rate performance of BPSK over Rayleigh fading wireless channel and its comparison with ber of BPSK transmission over AWGN channel.

线性反演的最小方差反演算法 MATLAB程序(Minimum variance of the linear inversion inversion algorithm MATLAB program)

模糊自适应PID 更改模糊规则、隶属函数、系统传递函数即可获得不同系统的模糊自适应PID控制算法(Fuzzy adaptive PID change the fuzzy rules, membership function, the system transfer function can be obtained fuzzy adaptive PID control algorithm of the system)

用matlab编写的正交相移调制，已通过测试，可以运行(QPSK)

说明：  非线性方程求根的MATLAB代码，包含M文件(Nonlinear Equations)

多目标粒子群带测试函数matlab多目标粒子群带测试函数matlab多目标粒子群带测试函数matlab多目标粒子群带测试函数matlab(Multi-objective particle swarm with test function matlab)

说明：  low_pass_filter_design_adaptive_modulation and demodulation