ofdm

Modulation test for OFDM : This is a set of five (5) codes about COFDM (Coded Orthogonal Frequency Division Multiplexing) and coding schemes such as Convolutional, BCH, Reed Solomon (RS) and Low Density Parity Check (LDPC). The study uses an OFDM signal over an AWGN Channel with white Gaussian noise model, and calculate the Bit Error Rate wich is plotted.

基于hessian矩阵的图像处理，，内附hessian的matlab源码 (Hessian matrix-based image processingg, matlab source containing the hessian )

基于艾德尔菲大学的遗传工具箱具体应用指导，非常详细(Application specific instruction genetic toolbox based on Edel Faye University, very detailed)

实现2ASK、2FSK、2PSK的调制与解调功能(2ASK, 2FSK, 2PSK modulation and demodulation functions)

本程序利用显式差分格式，将波动方程离散化，进而求出波动方程的数值解，不断地细化空间和时间步长，可以让数值解逼近理论解。(The program with the implicit difference method, the discrete wave equation, the numerical solution is obtained, continue to refine the long walk the numerical solution can approach the theoretical solution.)

用于对周期性的数据趋势进行评估与分析，特别适用于具有某个周期的数据组。(For periodic assessment of the data and trend analysis, especially for data having a certain set period.)

现代谱技术及其在路谱分析中的应用 很有用(Modern spectrum technology and its application in the way of the application of spectral analysis is useful)

说明：  非常好的遗传算法工具，请支持下载，支持论坛发展(A very good Genetic algorithm tool, please support download， )

说明：  机械优化设计 牛顿法 多元非线性有约束方法 minNT(Optimization of Mechanical Design Newton method multivariate nonlinear constraints)

线性最小均方误差估计，估计恢复出的信号星座图(The linear minimum mean square error estimation，Estimation of LMMSE signal constellation restoration)