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兰州理工大学 [13]

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期刊论文 [13]

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限定条件	内容类型：期刊论文专题：兰州理工大学第一署名单位第一作者单位通讯作者单位

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	Performance analysis and optimal detector of wireless optical space-time shift keying over the Gamma-Gamma turbulence channel 期刊论文 APPLIED OPTICS, 2021, 卷号: 60, 期号: 12, 页码: 3501-3509 作者: Zhang, Yue; Wang, Huiqin; Ma, Xuemei; Zhao, Li; Mao, Yicong 收藏 \| 浏览/下载：17/0 \| 提交时间：2021/06/03 Bit error rate Computational complexity Maximum likelihood Monte Carlo methods Bit error rate (BER) performance Decoding algorithm Maximum-likelihood sequence detection Orthogonal design Orthogonal matching pursuit Performance analysis Space-shift keying Space-Time Shift Keying
	Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 期刊论文 Shock and Vibration, 2020, 卷号: 2020, 期号: 2020, 页码: 1-14 作者: Guo, Junfeng; Liu, Xingyu; Li, Shuangxue; Wang, Zhiming 收藏 \| 浏览/下载：6/0 \| 提交时间：2020/12/31 Convolution Convolutional neural networks Extraction Failure analysis Fault detection Feature extraction Wavelet transformsFault diagnosis method Fault feature extractions Feature extraction and classification Intelligent fault diagnosis Mechanical equipment Orthogonal matching pursuit Real-time fault diagnosis Time frequency transform
	A Method of Rolling Bearing Fault Diagnose Based on Double Sparse Dictionary and Deep Belief Network 期刊论文 IEEE Access, 2020, 卷号: 8, 期号: 7, 页码: 116239-116253 作者: Junfeng Guo; Pengfei Zheng 收藏 \| 浏览/下载：7/0 \| 提交时间：2020/11/11 Sparse representation double sparse dictionary deep belief network (DBN) bearing fault diagnosis feature extraction.
	An Effective Reconstruction Algorithm Based on Modulated Wideband Converter for Wideband Spectrum Sensing 期刊论文 IEEE Access, 2020, 卷号: 8, 页码: 152239-152247 作者: He, Jiai; Chen, Wei; Jia, Lu; Wang, Tong 收藏 \| 浏览/下载：21/0 \| 提交时间：2020/11/14 Computational complexity Low pass filters Spectrum analysis Correlation coefficient Modulated wideband converters Modulated wideband converters (MWC) Orthogonal matching pursuit Reconstruction accuracy Reconstruction algorithms Theoretical derivations Wideband spectrum sensing
	Compressed sensing detection of optical spatial modulation signal in turbulent channel 期刊论文 Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2018, 卷号: 26, 期号: 11, 页码: 2669-2674 作者: Wang, Hui-Qin; Song, Li-Hua; Cao, Ming-Hua; Wang, Dao-Bin 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/14 Compressed sensing Computational complexity Maximum likelihood Optical communication Optical signal processing Signal detection Maximum likelihood detection Orthogonal matching pursuit Signal detection algorithm Spatial modulations Transmission signals Turbulent channels Wireless optical communication Wireless optical communication systems
	Voltage Signal Reconstruction Method of Wind Power Converter Based on ITD and Improved Inner Product Compressed Sensing 期刊论文 Gaodianya Jishu/High Voltage Engineering, 2018, 卷号: 44, 期号: 7, 页码: 2338-2345 作者: Dong, Weiguang; Zhang, Xiaodong; Tang, Min'an; Guo, Junfeng 收藏 \| 浏览/下载：9/0 \| 提交时间：2020/11/14 Compressed sensing Computational efficiency Discrete cosine transforms Power converters Signal detection Voltage measurement Wind power Generalized orthogonal High speed transmission Intrinsic time-scale decompositions Jaccard coefficients Operational efficiencies Reconstruction accuracy Reconstruction algorithms Simultaneous operation
	A Method of Reconstruction of Compressed Measuring for Mechanical Vibration Signals Based on K-SVD Dictionary-training Algorithm Sparse Representation 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 7, 页码: 97-106 作者: Guo, Junfeng; Shi, Bin; Wei, Xingchun; Li, Haiyan; Wang, Zhiming 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/11/14 Compressed sensing Digital storage Signal reconstruction Signal sampling Singular value decomposition Dictionary trainings Gaussian random matrices Mechanical vibration signals Nyquist sampling theorem Orthogonal matching pursuit Over-complete dictionaries Sparse representation Vibration signal
	Method of Compressed Sensing for Mechanical Vibration Signals Based on Double Sparse Dictionary Model 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 6, 页码: 118-127 作者: Guo, Junfeng; Shi, Bin; Lei, Chunli; Wei, Xingchun; Li, Haiyan 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/11/14 Compressed sensing Condition monitoring Data communication equipment Digital storage Signal reconstruction Signal sampling Singular value decomposition Gaussian random matrices Mechanical vibration signals Nyquist sampling theorem Orthogonal matching pursuit Over-complete dictionaries Sparse dictionaries Sparse representation Vibration signal
	机械振动信号压缩采集重构算法性能研究期刊论文电子测量技术, 2017, 期号: 2017年09期, 页码: 180-185 作者: 郭俊锋; 严栋山; 雷春丽; 魏兴春收藏 \| 浏览/下载：1/0 \| 提交时间：2019/11/13 振动信号压缩感知重构算法 OMP StOMP BP GP
	A structured random measurement matrix GCMM for mechanical vibration signals 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 7, 页码: 104-109 and 170 作者: Guo, Junfeng; Shi, Jianxu; Wei, Xingchun; Lei, Chunli 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/14 Computation theory Gaussian distribution Matrix algebra Random number generation Signal processing Signal sampling Compressed samplings Cycle principle Gauss sequence Random measurement Vibration signal

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