xinxishang

OFDM_rece_matlab 的程序(OFDM_rece_matlab procedures)

关于频率选择性信道的仿真,对做通信系统仿真的朋友很有帮助,已经经过调试.(of frequency selective access to the simulation, done on the communications system simulation helpful friends, after debugging.)

Jakes仿真建模的基本程序，主要就是模型的构建程序，MATLAB环境下进行，有一定参考价值(Jakes simulation modeling program, model building program MATLAB environment, has a certain reference value)

实现matlab中一些经常使用的功能，只要将其加入matlab中的path里，就可以直接调用这些函数。(err)

HDMI 中文完全手冊，从基础到提高全面介绍HDMI(HDMI Chinese fully manual, from the basics to improve the overall description is HDMI)

用电压电流双闭环控制电机的matlab模型，自己动手建的(With voltage and current double-loop motor control matlab model built yourself)

本文以数字图像处理、压缩技术和MATLAB应用为基础，偏重于MATLAB图像处理的分析和应用。涉及到关于图像处理的图像增强、二值处理、小波分析和图像压缩的基本概念，解决了利用低通、高通滤波，膨胀，腐蚀，平滑，边缘提取和基于DCT变换，小波变换的图像压缩技术的图像处理，制作了一个关于图像处理和图像压缩的系统。(good)

提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)

coil hz circuit with voice pc card

背包问题 贪心法C++实现 功能健康，绝对无毒(Greedy Knapsack Problem C++ Achieve functional health, is absolutely non-toxic)