OFDM_16_QAM

纠错输出编码的多类支持向量机,自己编辑的码本,完全随机编码,对于7-15类效果很好(err)

sao the code simulate OFDM in telecom

pheromone levels of terms based on the quality of the best rule among the rules constructed improves the predictive accuracy for some datasets.

这个仿真程序用于实现MIMO-OFDM系统容量仿真，分析了MIMO算法的性能。(This simulation program is used to implement the system capacity of MIMO-OFDM simulation program.)

An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are compared. The amplify and forward protocol shows a better performance than the decode and forward protocol, unless an error correcting code is simulated. To combine the incoming signals the chan- nel quality should be estimated as well as possible. Information about the average quality shows nice bene¯ ts, and a rough approximation about the variation of the channel quality increases the performance even more. What- ever combination of diversity protocol and combining method is used second level diversity is observed. The relative distances between the relay and the stations has a large e® ect on the performance.

Script for computing the BER for BPSK modulation in a Rayleigh fading channel with Alamouti Space Time Block Coding Two transmit antenna, 1 Receive antenna

modeling of power lines using matlab software

一种基于TV正则化的自适应图像去模糊方法：最小优化算法(Based on TV regularization adaptive image deblurring method: Minimal Optimization)

设计切比雪夫1型滤波器，对输入信号进行滤波，并观察功率谱密度(Design of Chebyshev Type 1 filter, filtering the input signal and observe the power spectral density)

读取ecg信号的完整源代码，完整备注信息(original source code for ECG signal reading, with full notes)