juxingchuang

通信系统中的信号调制与解调技术，对信号采用8PAM的脉冲幅度调制进行仿真分析(Communication system signal modulation and demodulation techniques, using a pulse width modulated signal 8PAM of simulation analysis)

matlab实例lms 算法(Matlab example LMS algorithm)

说明：  这个仿真程序用于实现DS-CDMA通信系统仿真 (The simulation program used to implement DS-CDMA Communication System Simulation)

代码较长但是很清楚的将伪码-线性调频信号和线性调频信号以及GOLD序列信号的频谱图表示出来并最后得出伪码线性调频信号的模糊函数图(Code is longer but it is clear that the pseudo-code- spectrum chirp chirp signals and signals as well as signals GOLD sequence and came to the conclusion that out pseudo-code chirp signal ambiguity function diagram)

解析法设计凸轮廓线（包括运动分析和最大压力角以及基圆半径分析）matlab代码(Analytical method designed cam profile (including motion analysis and the maximum pressure angle and the base circle radius analysis) matlab code)

此程序能够实现在matlab中对信号的小波包分析。(This procedure can be achieved in matlab signal using wavelet packet analysis.)

Create video by using computer vision toolbox in matlab and write it to the disk. this is using webcam.

精通MATLAB_GUI设计,里面是源程序代码(Versed in MATLAB_GUI design, which is the source code)

对EBPSK(Extended binary phase shift keying)调制雷达系统的特点，本文将其与传统的LFM(Linear frequency modulation)雷达系统进行综合性能比较。(he overall performances of EBPSK(Extended binary phase shift keying) modulation and LFM(Linear frequency modulation) radar systems are compared. First, the target detection performance base on CFAR(Constant False Alarm Rate) of two systems are analyzed under several conditions. As the time-delay is relatively large, the detection performance of EBPSK modulation radar system is better than LFM radar system. EBPSK modulation signals can combat the effect of Doppler spread on system performance in HF(High Frequency) channel.)

这个是matlab里基于维纳滤波算法对模拟运动模糊并加入高斯噪声的图像进行复原的程序 (This is where Wiener filtering algorithm matlab simulation of motion blur and add Gaussian noise image recovery program based on conduct)