shiyuxiangguan

MATLAB的数字水印图像的水印图像的提取。(MATLAB digital watermark image watermark images extracted.)

说明：  广义S变换程序 广义S变换具有短时傅里叶变换与小波变换的特性 其反变换与FFT紧密相连(Generalized program generalized S transform S transform with short-time Fourier transform and wavelet transform features of its inverse transform is closely linked with the FFT)

在matlab 中。 关于无线天线 入射角 估计，采取基本的延迟估计原则(Estimation of incident angle of wireless antenna)

ex9_1 脉冲信号调制 ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布＋杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压处理 ex9_13 用FFT和FIR方法实现MTD处理 ex9_14 雷达的恒虚警处理（CFAR） ex9_15 比较相参积累和非相参积累(Two-phase pulse ex9_12 shrinking treatment coded signal processing using FFT and FIR ex9_13 MTD processing methods to achieve ex9_14 radar CFAR (CFAR) ex9_15 relatively coherent and non-coherent integration accumulation)

CW脉冲信号的检测，基于频域上的能量检测法，该方法实现实时检测。(CW pulse signal detection, based on the frequency domain energy detection method, the method to achieve real-time detection.)

matlab高通滤波器，可以直接在matlab上运行，显示(matlab high-pass filter can be run directly in matlab to show)

带通QPSK误码率仿真——蒙特卡洛在通信系统中的应用(Band QPSK ber simulation )

使用matlab分析传统光学系统加入三次相位掩模板之后的光学传递函数分析(Analysis using conventional optical systems matlab cubic phase mask after adding optical transfer function analysis)

全通滤波器对相位抖动和相位偏差进行相位调整(All pass filter adjusts phase jitter and phase offset by phase adjustment.)

给出了简单的点到点CDMA系统的物理层和链路层联合仿真的Matlab程序。程序不长，但麻雀虽小，五脏据全。有详细的中文注释，相信一看就懂。(is a simple point-to-point system CDMA physical layer and link layer joint Matlab simulation procedures. Procedures are not long, but Sparrow Although small, but it was full. A detailed notes in Chinese, I believe one can understand it.)