MM5

设计低通数字滤波器，要求在通带内频率低于 时，允许幅度误差在1dB以内，(Design of digital low pass filter, requirements in the passband frequencies below, allow a margin of error of less than 1dB,)

用matlab实现视频压缩,实现读入，转换格式，量化(image processing based on matlab)

6节点、9节点、14节点、26节点、30节点、57节点系统潮流计算(ieee 6, 9, 14, 26, 30, 57 power flow anaysis)

复杂网络的建模和分析程序，能够分析复杂网络的节点参数，进行重要度等计算(Modeling and analysis of complex network program, the ability to analyze complex network node parameters, for essential computing degree)

MIMO系统，空时编码2x2误码率性能仿真(computing the BER for BPSK modulation in a Two transmit antenna, Two Receive antenna)

无限衰落信道仿真分析 莱斯分布代码莱斯分布实际上可以理解为主信号与服从瑞利分布的多径信号分量的和。由图可知当保持不变时包络的峰值随主信号幅度的峰值的增加而减小。(Simulation analysis of infinite fading channels and Les distribution code)

ra_snr_gui.m 作用：统计不同信噪比下，五种信号的峰值旁瓣比RA和低高频均值比RM，绘制结果，参考图3.11和3.12 DFCW_RA_SNR.m 作用：产生正交离散频率编码信号，并计算峰值旁瓣比RA和低高频均值比RM LFM_RA_SNR.m 作用：产生线性调频信号，并计算峰值旁瓣比RA和低高频均值比RM OFDMLFM_RA_SNR.m 作用：产生正交频分线性调频信号，并计算峰值旁瓣比RA和低高频均值比RM PC_RA_SNR.m 作用：产生正交相位编码信号，并计算峰值旁瓣比RA和低高频均值比RM SIN_RA_SNR.m 作用：产生单载频信号，并计算峰值旁瓣比RA和低高频均值比RM 输入参数： vSNR：信噪比向量 输出结果： RA:峰值旁瓣比向量RA，对应信噪比向量 RM:低高频均值比向量RM，对应信噪比向量 calculateRA.m: 作用：计算不同信噪比下峰值旁瓣比RA和低高频均值比RM，参考论文3.4.5节 输入参数: sig：输入信号，可以是多行MIMO信号，运算中将合并为1行信号 vSNR：信噪比向量 输出结果： RA:峰值旁瓣比向量RA，对应信噪比向量 RM:低高频均值比向量RM，对应信噪比向量 sig_dfcw.m 作用：产生正交离散频率编码信号 sig_ofdm.m 作用：产生正交频分线性调频信号 sig_pc.m 作用：产生正交相位编码信号 (ra_snr_gui.m action: Statistics different SNR peak sidelobes than five signal RA and low high frequency average ratio RM, rendering the results, referring to Figure 3.11 and 3.12 DFCW_RA_SNR.m effect: generating orthogonal discrete frequency encoded signal, and calculate the peak sidelobe ratio RA and low and high frequency average ratio RM LFM_RA_SNR.m effect: generating chirp signal and calculates the peak sidelobe ratio RA and low high frequency average ratio RM OFDMLFM_RA_SNR.m effect: generating an orthogonal frequency division chirp signal and calculates peak sidelobe ratio RA and low and high frequency average ratio RM PC_RA_SNR.m effect: generating quadrature phase encoded signals and calculate peak sidelobe ratio RA and the average low and high frequency effects than RM SIN_RA_SNR.m: to produce a single carrier frequency signal, and calculate peak sidelobe ratio RA and RM lower than the average high-frequency input parameters: vSNR: SNR vector output: RA: peak sidelobe ratio v)

说明：  MATLAB仿真永磁同步电机直接转矩控制，传统滞环+开关表控制，仿真效果很好(The direct torque control of permanent magnet synchronous motor is simulated by MATLAB, and the traditional hysteresis plus switching table control has a good simulation effect.)

说明：  用matlab编写的几个小程序，有关于矩阵的计算，神经网络的训练。数据的输入输出等。(Matlab prepared with a few small procedures have on the calculation of the matrix, neural network training. Such as data input and output.)

To design a high pass Filter using Blackman window matlab code with example