butterfly-option-strategy

增强的AMR编码器快速固定码本搜索方法-【专利】 (fast fixed codebook search method for enhaced AMR [patent])

说明：  基于matlab的LDPC码的encoding和decoding的程序，强烈推荐初学者学习参考(Matlab based on the LDPC code encoding and decoding procedures, strongly recommended reference for beginners to learn)

Driver For ACR120U Smart Card Reader ACR120U proprietary driver package for win98/ME, 2000, XP, 2003/2008, Vista and Windows 7 (x86 & x64)

1. 按照式计算相似性矩阵 2. 排除自身的相似度 3. 按照式计算归一化矩阵 4. 按照式计算归一化拉普拉斯图矩阵L 5. 计算L的特征向量，将前个特征值最大的向量按列放置成一个矩阵，即依次为前个特征值最大的特征向量 6. 归一化X形成矩阵Y 7. 对矩阵Y按每行为一个数据点，进行k-means聚类，第行所属的类就是原来所属的类。(1. similarity matrix based on formula computation 2. rule out your own similarity. 3. normalized matrix based on formula computation 4. normalized formula Laplasse matrix L according to formula. 5. Calculate the eigenvectors of L. Place the vectors with the largest eigenvalues in columns into a matrix, that is, the eigenvectors with the largest eigenvalues in turn. 6. normalized X formation matrix Y 7. K-means clustering is applied to matrix Y according to one data point per behavior. The first row belongs to the original class.)

西门子 s7-200 samples，包括循环、中断、转换、计时器。表指令等。(Siemens s7-200 samples, including loops, interruption, conversion, timer. Table directives.)

IEEE 802.3 - 2012 Section Three IEEE Standard for Ethernet

基于Matlab的CDMA通信系统下行信道的仿真_张兵(CDMA communication system simulation )

tabu search matlab document

威布尔参数估计，可靠性与寿命预测方向，机械工程(Weibull parameter estimation)

合作是通訊的過程模擬仿真，有三種中繼的模式 可提供大家一個方向，謝謝(Relay Station Way)