APF1

band pass filter 过滤器 matlab(band pass filter matlab)

这是关于调制传递函数MTF如何处理卫星遥感图像的一个讲义，对图像进行复原，提高清晰度(This is the modulation transfer function MTF on how to deal with satellite remote sensing images of a lecture, image recovery, improve clarity)

matlab code for DTMF

matlab的小波分解，重构，去噪以及能量分析(matlab wavelet decomposition and reconstruction, noise reduction and energy analysis)

在matlab环境下，根据四级移位寄存器产生的M序列(-1,+1)(Matlab environment, according to the four shift register M sequence (-1,+1))

特征提取，主要应用matlab对图像的特征进行提取，获得一些精度。(tezhengtiqu)

用rayleighchan 函数仿真时要注意最后要做相位补偿（此问题是导师发现的） 程序步骤： ~产生随机序列 ~产生瑞利信道 ~调制 ~记忆信道特征 ~信号通过信道 ~相位补偿 ~加高斯噪声 ~解调 ~计算仿真误比特率 ~计算理论误比特率 ~不同颜色画出误比特率曲线对比(Function Simulation with rayleighchan last thing to note when the phase compensation (this issue is found mentor) program steps: ~ ~ generated random sequence modulation in Rayleigh Road, ~ ~ ~ memory characteristics of the signal channel by channel ~ ~ plus Gaussian noise phase compensation ~ ~ demodulation bit error rate calculation simulation of bit error rate calculation theory ~ ~ different colors to draw curves of bit error rate)

频率采样法设计高通FIR滤波器，结实得很详细。MATLAB代码。(MATLAB FIR )

说明：  这是一个AWGN信道下，编译码仿真的C程序。本人已经用它产生数据绘制折线图！包含编码，译码，信道模拟，误码率计算 …… ,程序结构清晰，不复杂，适合与初学者来了解，基本通信流程！(This is an AWGN channel, the decoding simulation C program. I' ve used it to generate data to draw a line chart! Including encoding, decoding, channel simulation, bit error rate ... ..., the program structure clear, not complicated, for with the beginners to understand, the basic communication process!)

讲解怎么用matlab解微分方程的课件及相关原程序(a series of materials of solving equations on matlab)