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MegaMan DirectDraw Example

turbo编码的map算法，很简洁，有snr曲线(map algorithm for turbo codes, it is simple, there are curves snr)

Considered a 16QAM communication system. The information rate is 2 Mb/s and the carrier frequency is 12 GHz. Assumed perfect synchronization. a) Simulated the system if the channel is AWGN and draw bit error rate of the system versus Eb/No. Compare the results with what you obtain in theory. b) Considered (15,11) Hamming code. Apply this code into the above system. Compare the results with what you obtain in theory. c) Simulated uncoded system if we have a Doppler Spread due to mobile movement in the channel. Simulate and draw the bit error rate of the system for maximum mobile speed 42.3 Km/Hour. No equalizer is used in the system. d) Applied coding of part (b) into the system of part (c). Simulate the system and discuss the results. e) Designed an interleaver for the system of part (d) to improve the coded performance results. Simulated the system.

matlab智能控制工具箱的详细说明，模糊，预测，神经网络等(Matlab- Optimisation Toolbox- User´ s Guide)

移动通信系统中常用的维特比解码器的实现程序。(The codes of Viterbi Decoder for mobile communication.)

matlab 16QAM调制解调程序 来自杜勇编著的数字调制解调技术的MATLAB与FPGA实现(The MATLAB 16QAM modulation and demodulation program comes from the MATLAB and FPGA implementation of digital modulation and demodulation technology compiled by Du Yong.)

用matlab实现信号的基本处理，还要学会用matlab进行分析(Using matlab to achieve the basic signal processing, but also learn how to use matlab for analysis)

说明：  关于心电信号的仿真模型，包括滤波、平滑等信号处理(On the ECG of the simulation model, including filtering, smoothing and other signal processing)

matpower4.1相关文件，用于实现matpower仿真(matpower4.1 relevant documents, to achieve matpower simulation)

基于dbr路由协议的水下无线传感器网络节点布置。(MATLAB simulation of Depth-Based Routing(DBR) Protocol for UWSN)