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于 2010-06-11 发布文件大小:1KB

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Quadrature Phase Shift Keying is a form of Phase Shift Keying in which two bits are modulated at once, selecting one of four possible carrier phase shifts in 0, 90, 180, or 270 degrees

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QuadraturePhaseShiftKeying.m,1779,2010-06-11

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ga_bp_nyb
主要介绍遗传算法在BP网络优化中的应用，二者结合，使网络参数得到优化(Introduces the genetic algorithm in BP network optimization in the application of a combination of both, so that network parameters are optimized)

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2019-03-07 16:17:05下载

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pca
该代码为PCA主成分分析，可用于特征选择，选取贡献最大的前三个主成分(The code for the PCA principal component analysis, can be used for feature selection, select the largest contribution to the first three principal components)

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2006-04-28 11:23:41下载

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巴特沃斯带通滤波器，简单实用，matlab(Butterworth bandpass filter, simple and practical, matlab)

2014-10-26 15:58:22下载

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PSO-for-DSN
基于PSO的有向传感器网络的覆盖控制算法(Covering control algorithm based on PSO for DSN)

2015-03-10 22:41:44下载

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用MATLAB解决阶互调频率组合计算的编程手记(Third-order intermodulation frequency combinations computing programming notes)

2013-05-22 15:12:42下载

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用照度分割法设计路灯花生米透镜，具体思路参照张奇辉大功率LED照明系统光学设计方法研究第四章（非原创）(The method of illumination segmentation is used to design the peanut lens of street lamp. The concrete idea is referred to the fourth chapter of the optical design method of Zhang Qihui high power LED lighting system (not original))

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