modified-cs-ed198c329e42

MATLAB程序设计之无约束最优化算法.MATLAB programming algorithm for unconstrained optimization.(MATLAB program designed for unconstrained optimization. MATLAB programming algorithm for unconstrained optimization.)

A sample code for matrix multiplication in C

说明：  一种基于信号二阶统计量的盲源分离方法，SOBI方法，二阶盲辨识方法(SOBI)

blind watermarking in r , g,b planes using singular value decomposition in color images

color histogram of an image

Gauss elimination method to solve system of equations

说明：  使用matlab模拟迈克尔逊干涉等厚、等倾干涉图样(Simulation of Michelson interference equal thickness interference pattern with MATLAB)

快速傅里叶变换， 频谱的泄露，混叠误差实例的matla程序。(Fast Fourier Transform: In order to reduce the number of DFT calculations of a fast algorithm.)

基于IEEE1588的时钟同步技术及其应用，希望给大家带来帮助(based on the IEEE 1588 time synchronization technology and its applications, we hope to bring help)

AM、DSB 调制及解调 用matlab产生一个频率为1Hz，功率为1的余弦信源m(t)，设载波频率ωc =10 Hz， m0 = 2 ,试画出： 􀁺 AM 及DSB 调制信号的时域波形； 􀁺 采用相干解调后的 AM 及DSB 信号波形； 􀁺 AM 及DSB 已调信号的功率谱； 􀁺 调整载波频率及 m0，观察分的AM 的过调与DSB 反相点现象。 􀁺 在接收端带通后加上窄带高斯噪声，单边功率谱密度0 n = 0.1，重新解调。 (AM, DSB modulation and demodulation Matlab produce a frequency for 1 Hz, power of 1 cosine source m (t), set the carrier frequency ω c = 10 Hz, M0 = 2, try drawing out: )