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兰州理工大学 [27]

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期刊论文 [20]

会议论文 [7]

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限定条件	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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	Bifurcation and chaos analysis of cutter head-spindle system of VH-CATT gear machine tool considering time-varying stiffness 期刊论文 INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2022 作者: Liang, Shuang; Hou, Li; Zhang, Haiyan; Luo, Lan; Wu, Yang 收藏 \| 浏览/下载：15/0 \| 提交时间：2022/03/01 Variable hyperbolic circular arc tooth trace gear Cutter head-spindle system Time-varying stiffness Bifurcation Chaos
	Two-Stage Adaptive Relay Selection and Power Allocation Strategy for Cooperative CR-NOMA Networks in Underlay Spectrum Sharing 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21 作者: Li, Suoping; Liang, Wenwu; Pla, Vicent; Yang, Nana; Yang, Sa 收藏 \| 浏览/下载：13/0 \| 提交时间：2021/12/17 cognitive radio networks non-orthogonal multiple access underlay spectrum sharing relay selection power allocation
	Biophysical mechanism of signal encoding in an auditory neuron 期刊论文 NONLINEAR DYNAMICS, 2021, 卷号: 105, 期号: 4, 页码: 3603-3614 作者: Guo, Yitong; Zhou, Ping; Yao, Zhao; Ma, Jun 收藏 \| 浏览/下载：10/0 \| 提交时间：2021/10/14 Piezoelectric neuron Wave filter Frequency selection Mode selection
	Early fault feature extraction of rolling bearing based on optimized VMD and improved threshold denoising 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 13, 页码: 146-153 作者: Chen, Peng; Zhao, Xiaoqiang 收藏 \| 浏览/下载：5/0 \| 提交时间：2022/02/17 Extraction Feature extraction Signal processing Spectrum analysis Adaptive decomposition Correlation coefficient Fault feature extractions Mode decomposition Optimization algorithms Optimization method Teager energy operators Threshold de-noising
	Initial fault time estimation of rolling element bearing by backtracking strategy, improved VMD and infogram 期刊论文 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2021, 卷号: 35, 期号: 2, 页码: 425-437 作者: Babiker, Abdalla; Yan, Changfeng; Li, Qiang; Meng, Jiadong; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/03/12 EMPIRICAL MODE DECOMPOSITION FEATURE-EXTRACTION SPECTRAL KURTOSIS DIAGNOSIS KURTOGRAM SPEED
	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
	Dynamics of the piecewise smooth epidemic model with nonlinear incidence 期刊论文 CHAOS SOLITONS & FRACTALS, 2021, 卷号: 146 作者: Zhang, Yunhu; Song, Pengfei 收藏 \| 浏览/下载：6/0 \| 提交时间：2021/06/03 Filippov system Threshold policy Tri-stability Vaccination Sliding mode
	Key frames extraction based on optical-flow and mutual information entropy 会议论文 Guiyang, China, August 14, 2020 - August 15, 2020 作者: Bao, Guangbin; Li, Dongfang; Mei, Yuli 收藏 \| 浏览/下载：7/0 \| 提交时间：2020/12/18 Computer networks Extraction Indexing (of information) Information systems Information use Video recordingFlow charac-teristics Key-frame extraction Minimum mutual informations Mutual informations Optical flow methods Threshold-value Video retrieval Video summaries
	The fault feature selection algorithm of combination of ReliefF and QPSO 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 11, 页码: 171-176 and 208 作者: Xue, Rui; Zhao, Rongzhen 收藏 \| 浏览/下载：7/0 \| 提交时间：2020/11/14 Feature extraction Frequency domain analysis Iterative methods Particle swarm optimization (PSO) Support vector machines Time domain analysis Wavelet decomposition Classification accuracy Fault feature selections Identification accuracy Iterative calculation Quantitative features Quantum particle swarm optimization Redundant features Wavelet Packet Decomposition
	Low-Complexity OB-MMSE Detection Algorithm for Generalized Wireless-Optical Spatial Modulation 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2019, 卷号: 39, 期号: 12 作者: Cao, Minghua; Song, Lihua; Wang, Huiqin; Wang, Daobin 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/11/14 Bit error rate Computational complexity Error detection Genetic algorithms Mean square error Monte Carlo methods Optical communication Optical signal processing Signal detection Turbulence Log-normal Minimum mean square error algorithms Minimum mean square errors Signal detection algorithm Spatial modulations Threshold selection Transmission rates Wireless optical communication

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