fdtd_2D_demo_v_1_1

If you would like to try to use the above programs by using MATLAB. First of all, please copy all of files to your created adequate directory. Then, you start to run MATLAB and you can see the following command prompt in the command window.

匈牙利算法。可解决指派问题，匹配问题，覆盖问题等。(Hungarian algorithm. Solve the assignment problem, matching, covering problems.)

说明：  利用Matlab仿真脉冲编码调制（PCM）及A律、μ律PCM对声音进行压缩编解码过程。 脉冲编码调制（PCM，Pulse Code Modulation）是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看，量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合，编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码，符合长途电话质量。根据量化方法的不同，PCM可分为均匀量化PCM和对数PCM两大类，对数PCM中，2Aμ律和律编码都已被定为国际标准。(Matlab simulation using pulse code modulation (PCM) and the A law, μ law PCM codec for voice compression process. Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding. The role of the encoder waveform is sampled signal sample quantization and coding. From the mathematical point of view, the process is to quantify the magnitude of the value of a continuous set of infinite number of maps into a finite number of discrete set of amplitude values​ ​ , encoding is to use a set of binary digits, said after a limited number of these maps. By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM in, 2Aμ law and legal codes have been designated as international standards.)

The Wind Farm (DFIG detailed model demo of the Distributed Resources application library does not simulatethe demo that is missing. This file is normally d at the simulation start in order to define an initial state vector that starts the model in steady state.

Spectral Efficiency in Large-Scale MIMO-OFDM Systems with Per-Antenna Power Cost

说明：  matlab编写的潮流程序，内附30个节点的验证(matlab program written in the tide, containing 30 nodes verify)

本程序为遗忘因子最小二乘法，可以拷贝至matlab的M文件中适应(Matlab for ] least square method)

信号自适应处理，使用的核函数为高斯径向核函数。(Adaptive signal processing, use the kernel function for the Gaussian radial kernel function.)

说明：  著名的灰色预测模型，用于人口、经济、资源等的发展预测( Famous gray prediction model for population, economy, resources, development of forecast )

这个程序用于仿真孤子的演变波形，这里Lcd 可以取不同的值(This Matlab script file solves the nonlinear Schrodinger equation)