集成算法

学习类书籍，应用数学字典，用于科学家及工程师(Learning books, applied mathematics dictionary for scientists and engineers)

this code describes hiding message, steganography based

说明：  实现数字水印的嵌入，提取，以及受攻击后的提取(The realization of digital watermark embedding, extraction, and the extraction after attack)

OFDM仿真 参数： ％ 子载波数 128 ％ 位数/ 符号 2 ％ 符号数/ 载波 1000 ％ 训练符号数 0 ％ 循环前缀长度 8 (1/16)*T ％ 调制方式 4-QAM ％ 多径信道数 3 ％ IFFT Size 128 ％ 信道最大时延 2 (OFDM simulation parameters : % subcarriers median number of 128%/2% Symbol Symbol/Carrier Training 1000% 0% Symbol few cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% 128% Size IFFT letter Maximum delay 2)

this is matlab codes

EyeMapC code matlab for finding eye region

自学matlab的好书，适应于初学者，大家好好学习哦，加油(Learning matlab' s books, adapted to beginners, we learn oh, come on)

it is one format of visible light

对原始信号进行四相相移键控调制，然后加入高斯白噪声，对加噪信号进行解调，对比解调信号与原始信号，计算误码率(The original signal quadrature phase shift keying modulation, and then adding Gaussian white noise, plus noise signal is demodulated, comparing the demodulated signal with the original signal, bit error rate calculation)

说明：  针对非线性系统状态估计滤波，有很好的植入性，希望可以帮助到你。(Nonlinear system filtering)