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第一次作业_基于分类算法的雷达状态识别
第一次作业_基于分类算法的雷达状态识别
对于本数据集中的雷达状态识别，数据降维前使用朴素贝叶斯、支持向量机、神经网络的分类算法对于识别的准确率无太大影响；数据降维后使用神经网络算法最优，支持向量机算法其次，朴素贝叶斯算法较差。此外，训练样本越多，分类准确率有小幅度提高。(First Operation Radar State Recognition Based on Classification Algorithms For radar state recognition in this data set, the classification algorithm of Naive Bayesian, Support Vector Machine and Neural Network before data dimension reduction has little effect on the accuracy of recognition; Neural Network algorithm is the best after data dimension reduction, Support Vector Machine algorithm is the second, Naive Bayesian algorithm is the worst. In addition, the more training samples, the smaller the classification accuracy.)
- 2019-04-03 08:54:04下载
- 积分：1
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分层copula paircopula的计算pair-copula
分层copula paircopula的计算，已调试成功，能正常使用(Layered copula paircopula calculation, debugging has been successful, can be used normally)
- 2020-07-07 23:48:57下载
- 积分：1
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QPSK
matlab实现的qpsk调制过程，很详细，包括调制解调、自动频率控制和误码率分析等过程(matlab implementation qpsk modulation process, very detailed, including the modulation and demodulation, automatic frequency control, and error rate analysis process
)
- 2011-12-06 15:09:52下载
- 积分：1
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Rayleigh_fading
利用自回归模型产生Rayleigh率落信道(use of regression models have Rayleigh rate charged Channel)
- 2006-09-12 15:27:33下载
- 积分：1
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BSection
将patran中的模型的bdf文件中的单元信息和节点信息保存成txt文档，在matlab中调用，直接输出为vabs的前处理文件(Save the unit information and node information in the BDF file of the Patran into TXT document, call it in MATLAB and output it directly to the pretreatment file of vabs.)
- 2021-09-15 21:30:02下载
- 积分：1
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svpwmvvvf
详细讲叙了SVPWM的VVVF的开环控制的原理以及仿真模型(Detailed spoke of the SVPWM VVVF open loop control principle and the simulation model )
- 2013-09-23 11:13:16下载
- 积分：1
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B1C信号的调制
说明： BOC调制的Matlab程序仿真及Simulink模型(Matlab program and BOC modulation simulation model of Simulink)
- 2021-04-17 19:18:52下载
- 积分：1
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双边带调制和单边带调制 dsb-ssb
双边带调制和单边带调制的Simulink仿真模块(Bilateral band modulation and single sideband modulation Simulink Simulation Module)
- 2008-04-18 10:50:37下载
- 积分：1
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20191124实时采集声音无FFT
说明： 实时声音采集，双通道采集声音信号，并且进行降噪处理和FFT变换(Real time sound acquisition)
- 2021-04-22 13:18:48下载
- 积分：1
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LEACH分簇算法实现和能量控制算法实现
说明： 基础的leach协议程序，matlab用(leach)
- 2021-04-25 15:58:46下载
- 积分：1
