shuzi

计算Tm，Ho共掺光纤激光器稳态工作时，粒子数沿光纤长度方向上的分布情况以及输出特性(Calculation of Tm, Ho co-doped fiber laser steady-state work, the number of particles along the fiber length direction, as well as the distribution of the output characteristics)

说明：  一个简单的卡尔曼滤波代码，matlab编写，供初学者借鉴(A simple Kalman filter code, matlab prepared for beginners learn)

matlab 50道练习题，有助于新手快速提高编程和应用能力(matlab 50 道 exercises to help novice programming and ability to rapidly improve)

Pass the specification values to the object rather than accepting the default values for N, Fc1, and Fc2. Include the sampling frequency Fs as the final input argument. Design the filter and plot the results.

matlab演奏音乐《天空之城》的程序代码2(matlab music code2)

这段程序是二阶全通滤波器设计，有幅频响应、相频响应和group delay,供学习者参考(all pass filter of order 2)

说明：  PNN的程序，经过验证的，很好使，希望对大家有所帮助！(PNN procedure, proven, well so, we want to help! )

说明：  一个用MATLAB实现的单位转换程序，包括质量单位转换和长度单位转换。(MATLAB realization of a unit with the conversion process, including quality and length of unit conversion unit conversion.)

“离散傅里叶变换的MATLAB实现”一节里介绍的方法，编写MATLAB函数分别用来计算有限序列的DFT和IDFT 掌握序列DFT的分析方法(" MATLAB implementation of Discrete Fourier Transform," a description of the method in the preparation of MATLAB functions were used to calculate a finite sequence of DFT and IDFT master sequence analysis of DFT methods)

卷积码在AWGN信道下的实现 包括simulink文件与.m文件 (Convolutional Codes in AWGN channel, including the realization of documents and Simulink. M documents)