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Cognitive_Radio

于 2009-05-04 发布 文件大小:696KB
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  cognitive radio system matlab simulation

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  • ASSINGMENTB_RafalMajorczyk_-Sharp8
    Goal of the project was to implement numerical methods for solving systems of nonlinear algebraic equations using MATLAB software. As in previous assignment first of all I need to research for functions, which would be helpful during evaluation of each task, later on I was able to implement and test numerical algorithms for solving given problems. Each student got three different equations to solve, and create another one with use of them for finding its zero place with various methods. Each method, result, comment and conclusion is placed in this report. At the end of the report one can find my MATLAB programs, and all references which were used as a help for me during evaluation.
    2011-05-11 20:47:37下载
    积分:1
  • matfg1
    The proposed approach satisfies the integrability condition and does not need any boundary condition assumptio-ns, we have designed a stand-alone, flexible Matlab implementation that enables to evaluation the proposed approach. The experiments on real images show the approaches ability to reconstruction the surface from SFS.
    2010-11-21 01:47:14下载
    积分:1
  • STFTDifference
    短时傅里叶变换可以用差分模式来实现,对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好,不加窗时结果误差很大,而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)
    2013-07-09 09:04:14下载
    积分:1
  • AC_Voltage_Control
    This model provides AC coltage control in MATLAB.
    2013-05-20 16:33:27下载
    积分:1
  • IRFPA_NUC
    红外图像非均匀性校正,神经网络,高通滤波(Infrared image non-uniformity correction, neural networks, high-pass filter)
    2021-02-10 16:39:52下载
    积分:1
  • LM
    说明:  基于levenberg-marquardt的高斯分解法,并用GLAS信号进行了验证(A Gaussian Decomposition approach based on levenberg-marquardt method. Verified by GLAS waveform signals.)
    2013-01-05 15:29:41下载
    积分:1
  • S_kongjingduyue
    通过比较传统仅移相的波束与移相+理想延时的波束,来说明述S波段宽带阵列孔径渡越现象(To demonstrate the aperture effct of S_band windband array, this programe comparing the beam pattern of the traditional beamforming method "phase shifting only" with that of "phase shifting+ ideal delay".)
    2013-09-26 10:45:56下载
    积分:1
  • xiangwei
    说明:  很好的资料,对于两个相位不同的信号来说,信号的分离(Good information, for two different signal phase, the signal separation)
    2010-04-19 20:56:54下载
    积分:1
  • doa_example
    DOA估计的一个函数,function [Count_signals, sorted_matrix,sorted_value](DOA estimation of a function, function [Count_signals, sorted_matrix, sorted_value])
    2014-11-20 13:29:56下载
    积分:1
  • gaosimusic
    Music算法是一种传统的高分辨方法,借助于该方法,本程序实现了信号源的估计问题。(This program uses Music agrithm implement the function of the estimation of the number of the souces!)
    2010-12-25 09:55:59下载
    积分:1
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