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使用matlab对手写的字母进行辨识，使用matlab7.0版本(Matlab on the use of handwritten letters to identification, the use of matlab7.0 version)

说明：  采用DRUDE模型，对多种金属（或者纯水）的介电常数进行数值计算。(By DRUDE model, a variety of metal (or water) in the numerical calculation of the dielectric constant.)

在matlab上面实现lms算法的一些功能验证(matlab lms )

用matlab编写的savitzky-Golay曲线平滑滤波函数(savitzky-Golay smoothing function developed by matlab)

认知无线电是一种用于提高无线电通信频谱利用率的新的智能技术. 首先简述认知无线电的背景和概念,针 对认知无线电的频谱感知功能,详细地分析基于能量检测的频谱检测方法,在此基础上研究了噪声方差的不确定 性对检测性能的影响. 针对无线信号检测具有本地局域性和能量检测存在信噪比极限的特点,提出一种分布式有 限合作检测机制,推导出基于“OR”规则的有限合作机制的检测概率,并进行Monte Carlo仿真.(Cognitive radio is a radio communications spectrum used to improve the efficiency of the new smart technology. First, the background and outlined the concept of cognitive radio, spectrum sensing for cognitive radio capabilities, a detailed analysis of the spectrum based on energy detection test In this study the noise variance based on the uncertainty of the detection performance. for wireless signal detection with local detection of localized and there is signal to noise ratio limit of the energy characteristics of a distributed cooperative detection mechanism, derived out based on " OR" rules of the detection probability of the limited cooperation mechanism and conduct Monte Carlo simulation.)

认知无线电中采用遗传算法的频谱分配的公平性仿真实验(Fairness simulation using cognitive radio spectrum allocation Genetic Algorithm)

matlab数理统计数据箱 学习matlab很有用(matlab mathematics matlab statistical data useful for me to learn)

说明：  利用matlab实现QPSK,16QAM,64QAM三种调制方式的调制和解调。(Using matlab to achieve QPSK, 16QAM, 64QAM modulation of three modulation and demodulation.)

循环迭代次数对 Turbo 码性能的影响(The impact of loop iterations of Turbo code performance)

关于LDPC的。是Mackcy网站上的LDPC编译码程序。(On the LDPC. Mackcy site is LDPC coding and decoding procedures.)