kst

ICA watermarking. Blind, fragile, robust

喇叭天线的内部TE模式传播的电流电压分布图，可以手动输入参数，如扫描次数和时间，能够仿真出动态图形。好好研读软件，编程能力会迅速提高的~(Current and voltage distribution inside the TE mode horn antenna transmission, you can manually enter parameters such as scan frequency and duration, can simulate the dynamic graphics. Good reading software, programming capability will rapidly increase the ~)

通过N个独立的正弦函数叠加来产生窄带噪声(Narrow Noise Generation from N sine function)

说明：  高斯光束matlab源程序，可以编译修改。(Gaussian beam matlab source, can compile changes.)

这是一个图像检索的实现程序，确认运行正确。(This is an image retrieval program to realize，and sure to run correctly)

信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. It is the sampling frequency. Respectively Levinson recursion method and Burg method for power spectrum estimation, and change the length of the data analysis, the impact of model order estimation result spectrum.)

可以通过边缘检测等等算法，实现霍夫圆变换(The edge detection algorithm and so on, realize the circle Hough transform)

采用加权网络中节点强度和权重都是幂率分布的模型，在matlab环境中自动识别连通区域的大小,用于时频分析算法。( Using weighted model nodes in the network strength and weight are power law distribution, Automatic identification in the matlab environment the size of the connected area, For time-frequency analysis algorithm.)

无线通信中MIMO信道容量OFDM信道防真，BPSK调制(MIMO wireless communication OFDM modulation channel capacity to prevent)

QAM的matlab源代码，比较详细(QAM the matlab source code, a more detailed)