jia_quan_zui_xiao_er_cheng_fa

psk调制解调及相应误码率计算。随机产生一正弦信号并进行相应的调制解调。(psk modem and the corresponding bit error rate. Randomly generate a sinusoidal signal and the corresponding modem.)

chord recognition ，major chord,minor chord and transporition of text document.

灰色预测matlab程序与散点图的绘制的matlab程序(Grey prediction matlab program and scatter diagram of MATLAB program )

matlab通信信道仿真实验，代码和模块，AWGN信道下的扩频通信仿真，里面有详细的参数设置(matlab communication channel simulation, code and modules, the AWGN channel spread spectrum communication simulation, there are detailed parameter settings)

说明：  超宽带通信TH－PPM发射机模型，PAM-DS发射机模型,QPSK调制,OFDM调制,(ultra-wideband communications TH-PPM model transmitter, PAM- DS transmitter model, QPSK modulation, OFDM modulation,)

This project has proposed an alternate novel method of finger vein and finger texture recognition system .This system has taken more advantage than the existing system in term of security purpose since the vein pattern is not visible to human vision without any special device, it will not produce any trace in any object. We examined a complete and fully automated approach for the identification of low-resolution finger surface / texture images for the performance improvement

matlab利用小波分解和混沌加密结合的图像加密算法程序代码(matlab program code encryption algorithm using image wavelet decomposition and chaotic encryption combined)

SIMULINK入门课件,入门者可以参考一下(Introduction to SIMULINK Courseware)

该文系统的归纳了相关matlb的重要应用函数 (In this paper, the system summarizes the important applications related functions matlb)

power electronics inverter control