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Chapter3
simulation of communication systems and software defined radio from the book chapter 3
- 2012-11-04 19:10:03下载
- 积分：1
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channel-model
这是一个经典的信道模型matlab程序，多径衰落，对于短波通信的仿真具有很好的参考价值(This is a classic channel model matlab program, multipath fading, for the simulation of HF communication has a good reference value)
- 2015-04-21 09:42:39下载
- 积分：1
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SVMNR
支持向量机和BP神经网络虽然都可以用来做非线性回归，但它们所基于的理论基础不同，回归的机理也不相同。支持向量机基于结构风险最小化理论，普遍认为其泛化能力要比神经网络的强。为了验证这种观点，本文编写了支持向量机非线性回归的通用Matlab程序和基于神经网络工具箱的BP神经网络仿真模块，仿真结果证实，支持向量机做非线性回归不仅泛化能力强于BP网络，而且能避免神经网络的固有缺陷——训练结果不稳定。
(Support Vector Machine and BP neural network, even though there can be used to make non-linear regression, but they are based on the theoretical basis for the different, the mechanism of regression is not the same. Support vector machine based on structural risk minimization theory, generally considered the generalization ability of neural networks than the strong. To test this view, the paper prepared by non-linear regression support vector machine procedures and based on a common Matlab neural network toolbox of BP neural network )
- 2021-03-03 21:59:32下载
- 积分：1
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peakfit
峰值滤波用于数据特征处理，可提高算法运算速度和鲁棒性(Peak filter characteristics for data processing, the operation speed can be increased and the robustness of the algorithm)
- 2014-12-10 17:24:35下载
- 积分：1
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rnd_smp_dictionary
对图像进行分块，进而对待训练图像进行随机采样(The code randomly sample patches from images)
- 2011-12-13 18:12:53下载
- 积分：1
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sanpuxianchazhi
基于matlab的例程，用于谐波分析的三谱线插值法(Three-line interpolation for harmonic analysis)
- 2020-06-24 11:40:02下载
- 积分：1
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hungary
说明： 程序实现了匈牙利算法应用于指派问题，输入指派成本矩阵C，给出最小成本及使得成本最小的最优指派(Input the assignment cost matrix C, the program will obtain the least cost and the optimal assignment vector.)
- 2020-04-28 16:55:30下载
- 积分：1
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MIMO_OFDM-symbol-syn
一种等周期的伪叠加Zadoff-Chu序列的
集中式和分布式MIMO同步算法, 并进行了仿真。(method with Zadoff-Chu sequence)
- 2012-03-22 16:05:08下载
- 积分：1
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MATLAB-shiyan
本文介绍了基于MATLAB软件在《信号与系统》课程教学中的仿真实验,通过抽样信号的表征、周期方波信号的傅立叶级数分解与合成、余弦信号的相加与相乘、RLC带通滤波器的频率特性等仿真实验,说明了将MATLAB应用于教学实践中的重要作用和意义。(This article describes the MATLAB-based software in the " Signals and Systems" course teaching simulation, by sampling the signal characterization, cycle square wave signal of the Fourier series decomposition and synthesis, and the sum of cosine signal is multiplied, RLC bandpass filter the frequency characteristics simulation, MATLAB used to illustrate the important role of teaching practice and significance.)
- 2011-09-27 18:04:07下载
- 积分：1
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fdtd3D
3维FDTD pec边界 已调试好( 3-D FDTD code with PEC boundaries)
- 2011-12-03 13:00:31下载
- 积分：1
