xinhaochuli-yuyin

在matlab下实现多径信道仿真，计算误比特率(Matlab achieved in multi-path channel emulation, bit error rate calculation)

国际经典教材Optimum Array Processing中例子程序，例子最全的MATLAB代码。既适合初学者，也适合科研人员迅速找到解决办法。(Optimum Array Processing example MATLAB code)

计及需求响应的配电网短期负荷精细化预测(Fine forecasting of short term load of distribution network considering demand response)

quadotor simulation using Matlab with several subsroutine, PID controller is described and applied to non linear model of quadrotor UAV

脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程：采样、量化与编码。 采样：低通连续信号采样，以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理，绘出信号时、频图形；带通连续信号采样，以x=sin(20*t) m=x./t 为例说明带通采样定理，绘出信号时、频图形。 量化：均匀量化，以幅度 的正弦信号为例实现为64级电平的均匀量化；非均匀量化，输入A律PCM编码器的正弦信号 ，采样序列为 ，将其进行PCM编码，给出编码器的输出码组序列 编码：以上述信号为例，实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve PCM technology programming three processes: sampling, quantization and coding. Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph. Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)

二质量伺服系统的Simulink仿真程序(Quality servo system in Simulink simulation program)

OFDM原理matlab图形界面演示程序，本人原创。 OFDMDEMO Demonstrates OFDM Communication System Function: to demonstrate the primary principle of OFDM system To start the demo type "OFDMDEMO" in Matlab. For more information press "help" button ofdmsimple.m is the key code of ofdm simulation(OFDM Communication System Demonstration Program.)

说明：  M AT L A B有一些命令可以来控制M AT L A B语句的执行，如条件语句、循环语句和支持用 户交互的命令，本章将介绍这些命令.(M AT LAB some commands to control the implementation of M AT LAB statements, such as conditional statements, loop statements, and support the use of Users interact with the command, this chapter will describe these commands)

PI control simulation using matlab

随机产生100个字母，并统计元音与半元音字母个数(Randomly generated 100 letters and vowels and semi-vowels statistical number of letters)