Spiralbevelgear

简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。(Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802.11a parameters, a long training symbols and six OFDM data symbols constitute a channel for single-path rayleigh fading channel, one of the largest Doppler shift is 100Hz, the SNR 0-30dB, the modulation scheme is QPSK and 16-QAM.)

2015国赛A题太阳影子定位全国二等奖程序源码(A 2015 national title game sun shadow geopositioning second prize Open Source)

利用matlab实现的基于离散小波变换的数字水印代码(Matlab realize the use of discrete wavelet transform-based digital watermarking code)

To compute distance between walls of artery

说明：  matlab键盘输入模型程序，用simulink制作。在7.0以上版本直接运行 运行过程中按一下键盘就会看到示波器上出现一个脉冲信号。(Matlab keyboarding model procedures used Simulink production. In version 7.0 to run over the course of operation under the keyboard will see what appeared on an oscilloscope pulse signal.)

Amplitude Pseudo Random Binary Signal

LDPC maker matrix matlab code

简单介绍了热岛效应产生的原因，关于热岛效应的各种详细资料，适合用于数学建模的资料查找(Brief heat island effect causes a variety of details of the heat island effect, suitable for mathematical modeling data to find)

基于matlab的地理数据分析，有数据有程序，很全很完整。(Matlab-based geographic data analysis, data have procedures, very full very complete.)

流水线ADC matlab 模型,从系统级熟悉流水线ADC的工作原理，余量增益曲线，错位相加输出10位数字码(PIPELINE ADC MATLAB MODEL)