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QPSK_16QAM
提取信号七个基于瞬时信息的特征:零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差,零中心非弱信号段瞬时相位非线性分量绝对值标准偏差,零中心非弱信号段瞬时相位非线性分量标准偏差,零中心归一化的非弱信号段瞬时频率绝对值的标准偏差,一个信号段的归一化瞬时频率功率谱密度的最大值,根据信号 QPSK 和16QAM在 XI 轴投影的不同表现,提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)
- 2020-07-12 19:48:52下载
- 积分:1
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TD9--REPRESENTATION-DETAT
AN IMPORTANT class of theoretical and practical
problems in communication and control is of a statistical nature.
- 2015-03-15 00:09:02下载
- 积分:1
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indnmachinemodel_VHZ
matrix converter.....it is ac to ac convertor,......
- 2012-02-08 16:46:16下载
- 积分:1
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基于密度的聚类算法
说明: 基于密度的聚类分析典型算法--DBSCAN(A Typical Density-Based Cluster Analysis Algorithms--DBSCAN)
- 2019-05-13 16:44:34下载
- 积分:1
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非线性最小二乘问题
说明: 非线性最小二乘问题中的高斯牛顿法和QRLS方法的MATLAB代码(MATLAB code for Gause-Newton and qrls)
- 2020-05-07 17:24:21下载
- 积分:1
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cljs
是电力系统分析课本上的一个四节点四支路的潮流计算程序,简单易懂(Textbook on power system analysis is a four-node four-slip flow calculation program, easy to understand)
- 2010-07-08 09:51:02下载
- 积分:1
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feedback
说明: 判决反馈均衡器实现判决,很好的东西(Decision feedback equalizer to achieve decision, good things)
- 2008-10-19 11:53:27下载
- 积分:1
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3D-lyapunov-matlab-prog
三维非线性系统的lyapunov指数matlab程序,可以通过简单的修改参数适用于别的系统。(Lyapunov exponent of the three-dimensional nonlinear systems matlab program can be applied to other systems through simple modification parameters.)
- 2013-01-22 11:18:00下载
- 积分:1
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ASK
ASK 数字调制与解调, 运行环境matlab simulink(ASK Digital Modulations and demodulations in SIMULINK.
)
- 2010-08-13 12:15:36下载
- 积分:1
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qw
说明: 国外重点教材系列之数字信号处理习题答案完整版(Foreign key textbook series of digital signal processing exercises full answer)
- 2010-12-14 17:58:35下载
- 积分:1