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GA_framework
新的GA工具箱用于单或多目标优化，MATLAB设计(GA toolbox for single and multi-objective optimization, MATLAB design)
- 2012-09-22 12:10:45下载
- 积分：1
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k_keyboard
keyboard user input control
- 2013-03-09 17:49:19下载
- 积分：1
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CRdectection
说明： ：该文首先研究了单认知用户能量检测算法的检测性能和检测灵敏度与检测时长和噪声短时间内平均功率波
动性之间的关系，得出检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降的结论，在低信噪
比时尤为明显；针对检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降，提出了基于多用户
协同能量检测算法。仿真表明，在低信噪比环境下，即使噪声短时间内的平均功率存在较大的波动性，只要适当地
增加协同检测的用户数，仍可获得较为准确的检测性能。(In this paper, detection performance and detection sensitivity with detection duration and noise average
power fluctuation in short time is investigated firstly. Performance accuracy and detection sensitivity drop quickly
with noise average power fluctuation increasing and it is worse when signal-to-noise ratio lower. Considering the
characteristic, a novel new energy detection algorithm based on cooperative is presented. Simulations show that
the proposed scheme improves antagonism of noise average power fluctuation in short time and gets a good
detection performance as long as increasing the number of cooperative detection users.)
- 2010-04-14 14:46:12下载
- 积分：1
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MATLABLibrary
说明： 讲解MATLAB在数学各分支中的应用 函数和命令 应用与技巧(MATLAB in mathematics to explain the various branches of functions and commands in the application of Tips and Tricks)
- 2009-08-26 19:32:46下载
- 积分：1
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doc
采样定理的验证，即采样信号的频率大于等于原信号频率的两倍时才能准确的恢复原信号(Verification sampling theorem, the sampling frequency of the signal frequency is greater than or equal to twice the original signal in order to accurately restore the original signal)
- 2013-09-10 19:49:14下载
- 积分：1
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2553331_ssa
说明： 对于一个时间序列，通过奇异谱分析，实现去噪和平滑(realizing SSA for time series)
- 2020-12-15 19:05:46下载
- 积分：1
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qpsk_fading
说明： matlab的qpsk-fading的程序代码 是初学者的福音(The qpsk-fading matlab program code is the gospel for beginners)
- 2011-03-30 12:55:47下载
- 积分：1
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example_0
首先信号建模，两种频率的正弦信号叠加，加白噪声和脉冲信号；对叠加信号滤波并提取特征(First, signal modeling, the two frequencies of the sinusoidal signal superimposed with white noise and the pulse signal superimposed signal filtering and extract features)
- 2012-05-21 14:05:07下载
- 积分：1
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erzhihua
一个实例搞定MATLAB界面编程实现图像的二值化功能(An instance with the MATLAB interface programming achieve the function of image binarization
)
- 2014-12-29 10:55:44下载
- 积分：1
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lee-filter
This code consist of various filters and their comparison, The performance metrics are determined using PSNR value, SSIM value.
- 2013-04-18 13:47:40下载
- 积分：1
