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浏览/检索结果: 共5条，第1-5条 帮助 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     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A New Method of Denoising of Vibration Signal and Its Application 期刊论文 Shock and Vibration, 2020, 卷号: 2020 作者:  Miao, Feng;  Zhao, Rongzhen;  Wang, Xianli 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Impulse noise  Machinery  Median filters  Vibration analysis  Wavelet analysis  White noise  Adaptive wavelet packets  Denoising methods  ITS applications  Mixed complexes  Noise components  Sampling frequencies  Simulation signals  Vibration signal   Carrier frequency estimation of communication signals in Alpha stable distribution noise environment 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2019, 卷号: 47, 期号: 2, 页码: 47-51 作者:  He, Jiai;  Song, Yuxiao;  Chen, Xing 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Carrier communication  Impulse noise  Linear transformations  Mathematical transformations  MATLAB  Signal analysis  Alpha-stable distribution  Carrier frequency estimation  Communication signals  Cyclic spectrum  Nonlinear transforms   Modeling of multipath channel and performance analysis of MIMO-ACO-OFDM system for indoor visible light communications 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2016, 卷号: 36, 期号: 7 作者:  Jia, Kejun;  Hao, Li;  Yu, Caihong 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Artificial intelligence  Codes (symbols)  Feedback control  Impulse response  Light  Light emitting diodes  Mean square error  MIMO systems  Modulation  Monte Carlo methods  Multipath fading  Multipath propagation  Optical communication  Optical fiber communication  Orthogonal frequency division multiplexing  Signal interference  Signal to noise ratio  Telecommunication repeaters  Bit error ratio (BER)  Indoor multipath channel  Minimum mean square errors (MMSE)  Multi-path interference  Optical orthogonal frequency division multiplexing  Orthogonal frequency division multiplexes (OFDM)  Photoelectric detectors  Visible light communications (VLC)   Modal parameter identification of structures based on combining autocorrelation function and ERA under ambient excitation 会议论文 Urbana-Champaign, IL, United states, August 1, 2015 - August 2, 2015 作者:  Jianping, H.A.N.;  Pengqiang, A.N. 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/15 Autocorrelation  Composite beams and girders  Exponential functions  Impulse response  Intelligent materials  MATLAB  Modal analysis  Optical systems  Rigidity  Structural panels  Vibration analysis  White noise  Ambient vibrations  Autocorrelation functions  Continuous girders  Eigensystem realization algorithms  Modal parameter identification   Research on an improved de-noising method for rotor vibration signals 期刊论文 Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2011, 卷号: 32, 期号: 9, 页码: 1961-1966 作者:  Deng, Linfeng;  Zhao, Rongzhen;  Gong, Jun 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Faulting  Impulse noise  Median filters  Vibration analysis  Wavelet analysis  White noise  Adaptive wavelet packets  Denoising methods  Noise  Noise components  Rotor vibrations  Sampling frequencies  Simulation signals  Wavelet packet de-noising