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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2018     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 Real-time measurement system based on laser photoelectric conversion for detecting weld pool oscillation frequency in continuous P-GTAW 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2018, 卷号: 39, 期号: 1, 页码: 75-78 and 88 作者:  Li, Chunkai;  Shi, Yu;  Du, Leiming;  Gu, Yufen;  Zhu, Ming 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Electric welding  Fast Fourier transforms  Image processing  Signal to noise ratio  Time measurement  Welds  High sampling rates  Laser vision  Oscillation frequency  Photoelectric conversion  Real time measurements  Real-time detection  Weld pool  Welding conditions   Distributed Nonlinear System Identification in $\alpha$ -Stable Noise 期刊论文 IEEE Signal Processing Letters, 2018, 卷号: Vol.25 No.7, 页码: 979-983 作者:  Lu, L;  Zhao, HQ;  Champagne, B 收藏  |  浏览/下载：4/0  |  提交时间：2019/02/25 Kernel  Signal processing algorithms  Memory management  Complexity theory  Interpolation  Noise measurement  Distributed nonlinear network  interpolation  sparse filter  $\alpha$-stable noise  Volterra filter   Water Level Changes Measurement of Reservoir Using Multi-GNSS Reflectometry 其他 2018-01-01 作者:  Liu, Kai;  Kuang, Cuilin;  Zhang, Wei;  Wen, Yaxin;  Gong, Chunlong 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/05 GNSS-R  BDS  Signal-to-noise ratio  Water level changes measurement   Water Level Changes Measurement of Reservoir Using Multi-GNSS Reflectometry 其他 2018-01-01 作者:  Liu, Kai;  Kuang, Cuilin;  Zhang, Wei;  Wen, Yaxin;  Gong, Chunlong 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/05 GNSS-R  BDS  Signal-to-noise ratio  Water level changes measurement   Near-binary multisine design with arbitrary sparse spectrum for fast BIS measurement 期刊论文 2018, 卷号: 12, 页码: 448-455 作者:  Zhang, Fu;  Teng, Zhaosheng;  Yang, Yuxiang;  Li, Jianmin;  Zhong, Haowen 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/20 electric impedance measurement  biomedical measurement  medical signal processing  constant current sources  NBM design  arbitrary sparse spectrum  fast BIS measurement  bioimpedance spectroscopy measurement  biological medical application  broadband excitation signal  signal-to-noise ratio  SNR  near-binary multisines generation  arbitrary sparse spectra  crest factor  quasilog-flat-19  current source  voltage source  sparse spectrum distribution  frequency 1 kHz to 1 MHz  time 1 ms  n   Integral augmented nonlinear differentiator for noisy signals 会议论文 2017 Asian Control Conference, ASCC 2017 作者:  Su, Z.;  Wang, H.;  Li, N.;  Yu, Y.;  Wu, J. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Frequency domain analysis  Perturbation techniques  Spurious signal noise  Arc tangent functions  Convergence characteristics  Derivative signals  Describing function methods  Noise suppression  Noisy measurements  Simulation comparison  Singular perturbation theory  Signal noise measurement   Experimental of the pylon installation effect on hot jet noise [吊挂安装效应对热喷流噪声影响实验] 期刊论文 Hangkong Dongli Xuebao/Journal of Aerospace Power, 2018, 卷号: 33, 页码: 1057-1064 作者:  He, J.;  Li, X. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Acoustic noise  Acoustic noise measurement  Bypass ratio  Nozzles  Spectroscopy  Spurious signal noise  Chevron nozzle  Installation effects  Jet noise  Pylon  Separate flow  Noise abatement   Passive compensation of intensity and polarization-induced noise by a quadrature demodulation technique in a resonator optic gyroscope 期刊论文 APPLIED OPTICS, 2018, 卷号: 57, 页码: 8711-8719 作者:  Liu, Ning;  Niu, Yanxiong;  Feng, Lishuang;  Jiao, Hongchen;  Wang, Xiao 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Gyroscopes  Optical variables measurement  Polarization  Resonators  Signal analysis  Induced noise  Intensity noise  Intensity-dependent  Long term stability  Passive compensation  Phase fluctuation  Polarization effect  Quadrature demodulation  Demodulation