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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：武汉大学    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 Interference detection algorithm based on adaptive subspace tracking and RAIM for GNSS receiver 期刊论文 IET RADAR SONAR AND NAVIGATION, 2018, 卷号: 12, 期号: 9 作者:  Wu, Qiang;  Zheng, Jiansheng;  Dong, Zhicheng;  Su, Mingkun;  Liang, Hexi 收藏  |  浏览/下载：23/0  |  提交时间：2019/12/05 time-frequency analysis  eigenvalues and eigenfunctions  covariance matrices  Fourier transforms  Wigner distribution  satellite navigation  radio receivers  radiofrequency interference  interference detection algorithm  RAIM  GNSS receiver  global navigation satellite system receivers  adaptive subspace tracking technique  receiver autonomous integrity monitoring  interference sources  interference frequency  narrowband interference environment  subspace tracking algorithm  eigenvalues statistic characteristics  sample covariance matrix  noise level  time-frequency domain  short-time Fourier transform  smooth pseudo-Wigner-Ville distribution   Feature parameters extraction of power transformer PD signal based on texture features in TF representation 期刊论文 IET SCIENCE MEASUREMENT & TECHNOLOGY, 2017, 卷号: 11, 期号: 4 作者:  Zhou, Wenjun;  Liu, Yushun;  Li, Pengfei;  Wang, Yong;  Tian, Yan 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/05 feature extraction  time-frequency analysis  partial discharge measurement  principal component analysis  support vector machines  power transformers  feature parameter extraction  texture features  time-frequency representation  ultrahigh-frequency method  power transformer partial discharge detection  time-domain waveform  grey-level cooccurrence matrix  principal component analysis  support vector machine classifier  defect type recognition   Capacity of distributed antenna network by using single-carrier frequency domain adaptive antenna array 期刊论文 WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2014, 卷号: 14, 期号: 13 作者:  Peng, Wei;  Adachi, Fumiyuki 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05 distributed antenna network  uplink detection  frequency domain adaptive antenna array  cellular link capacity