svm

hmm pdf for Hidden Markov Models

阵列信号处理的高分辨率估计，意信号卷积的运算,并且绘制图象，基于matlab平台实现。( High-resolution array signal processing estimates, Convolution operation is intended to signal and image rendering, Based on matlab platform.)

说明：  该程序实现了语音数据转换，将一个 wav 格式的文件读入计算机，为语音信号的进一步处理做准备。(The program realize the speech data conversion. It can read a wav file into the pc, which put a way for the speech signal further study.)

optimal power flow using particle swarm optimization

参数估计与假设检验 内含matlab详细代码 已经经过调试 可以使用(Parameters estimation and hypothesis testing with detailed code )

matlab GUI数字水印代码。小波变换中的dwt与svd算法的结合，加密用的是混沌加密。是毕业设计的代码。下载后注意图片的路径。(digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm, encryption is used for chaotic encryption. Is a graduate of the code design. Attention to the pictures after the download path.)

完成图像的比例缩放，可以按照需要完成对图像的大小设置 (To complete the image scaling, image size is set in accordance with the need to complete)

SIR (signal to interference) calculation given power matrix and association information. S/I for 1st interferer, 2nd interferer and all weak interferers combined are also calculated

说明：  MATLAB在信号处理中的应用1 信号及其表示 信号的基本运算 信号的能量和功率 (MATLAB in signal processing of the application of a Signal and its representation Signal basic operations The signal energy and power )

构建一个理想信道基本QPSK仿真系统,仿真结果有 a.基带输入波形及其功率谱 b信号及其功率谱 c.QPSK信号星座图 2.构建一个在AWGN（高斯白噪声）信道条件下的QPSK仿真系统，仿真结果有 a.QPSK信号及其功率谱 b.QPSK信号星座图 c.高斯白噪声信道条件下的误码性能以及高斯白噪声的理论曲线，要求所有误码性能曲线在同一坐标比例下绘制(qpsk modem emulation, plus white Gaussian noise)