readdzt

generate a normal sequence from rayleigh distribution

该算法把计算出的图像不变质心作为对其进行对数极坐标变换的原 点, 再作傅立叶变换, 取出中频段幅值作为水印嵌入域。该算法具有较好的鲁棒性、可检测性, 能同时抵抗几何攻击和信号 处理攻击, 它在数字图像的版权保护等领域有广泛的应用前景。(The algorithm to calculate the heart of the image does not degenerate as the number of its polar transformation of the origin, further Fourier transform, remove the watermark embedding in the frequency domain as amplitude. The algorithm has better robustness, detectability, can also resist geometric attacks and signal processing attacks, which in the digital image copyright protection and other fields have a wide range of applications.)

matlab遗传算法程序，共13个，每个程序内部都带有中文说明，简单易懂。(matlab genetic algorithm, a total of 13, within each program with Chinese instructions, easy to understand.)

QPSK信号在AWGN信道下的仿真,画出了发射信号与接受信号的星座图以及BER和SER随SNR变化的曲线(QPSK signal is simulated in the AWGN channel)

This simulation illustrates the current and voltage buildup in a self-excited dc shunt generator driven at constant speed.Examine the effects of: a) changing the residual voltage magnitude and polarity (vres) b) varying the field resistance Rf =[145 200 250 300 350] c) varying the load conductance GL=[0.16 0.5 ] d) changing the field inductance Lf e) modifying the armature parameters Ra and La

ics lms matlab model

Gaussian Mixture Utilities

参数变化对最小相位系统的影响，动态矩阵算法（DMC）仿真实例。(Effects of parameter changes on the minimum-phase system。Dynamic matrix algorithm (DMC) simulation.)

Unit Commitment in a Competitive and Emission Constrained Environment

对超宽带定位的基本原理进行了探讨，重点讨论了经典算法中的非迭代算法和迭代算法，对其优缺点进行了对比分析，并以实例说明了超宽带定位技术的优良性能。(UWB positioning on the basic principle is discussed, focusing on the classical algorithm of non-iterative algorithm and the iterative algorithm, its advantages and disadvantages are compared, and to locate examples of the ultra-wideband technology for excellent performance.)