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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 专题：西安交通大学    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 Arrival time estimation methodology for partial discharge acoustic signals in power transformers based on a double-threshold technique 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2019, 卷号: 30 作者:  Wang, Yan-Bo;  Fan, Yu-Hang;  Qin, Shao-Rui;  Chang, Ding-Ge;  Shao, Xian-Jun 收藏  |  浏览/下载：30/0  |  提交时间：2019/11/19 partial discharges  time of arrival estimation  acoustic emission  localisation  power transformers   Virtual Antenna Array and Fractional Fourier Transform-Based TOA Estimation for Wireless Positioning. 期刊论文 Sensors, 2019, 卷号: 19 作者:  Chen Zhigang;  Wang Lei;  Zhang Mengya 收藏  |  浏览/下载：23/0  |  提交时间：2019/11/19 channel frequency responses (CFRs)  fractional fourier transform (FRFT)  wireless positioning  virtual antenna array  time-of-arrival (TOA) estimation   High-Robustness and Low-Complexity Joint Estimation of TOAs and CFOs for Multiuser SIMO OFDM Systems 期刊论文 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2018, 卷号: 67, 页码: 7739-7743 作者:  Liu, Yujie;  Zhu, Xu;  Lim, Eng Gee;  Jiang, Yufei;  Huang, Yi 收藏  |  浏览/下载：47/0  |  提交时间：2019/11/26 single-input multiple-output (SIMO)  carrier frequency offset (CFO)  Time of arrival (TOA)  orthogonal frequency division multiplexing (OFDM)   High-Accuracy Joint Multi-CFO and Multi-TOA Estimation for Multiuser SIMO OFDM Systems 会议论文 作者:  Liu, Yujie;  Zhu, Xu;  Lim, Eng Gee;  Jiang, Yufei;  Huang, Yi 收藏  |  浏览/下载：20/0  |  提交时间：2019/11/26 Closed form solutions  Cramer Rao lower bound  High signal-to-noise ratio  Inter carrier interference  Multi-carrier frequencies  Multi-user single-input multiple outputs  Orthogonal frequency division multiplexing systems  Time of arrival estimation   DOA estimation based on the microphone array for the time-varying number of sound signals 会议论文 作者:  Zhu, Hongyan;  Guo, Kai;  Lin, Yan 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 Array Signal Processing  Direction of Arrival (DOA)  Number of Independent Sources  Short Time Fourier Transform   DOA Estimation Based on the Microphone Array for the Time-varying Number of Sound Signals 会议论文 作者:  Zhu, Hongyan;  Guo, Kai;  Lin, Yan 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02 Short Time Fourier Transform  Direction of Arrival (DOA)  Number of Independent Sources  Array Signal Processing   Time-frequency signal subspace fitting method for direction-of-arrival estimation 会议论文 作者:  Jin, Liang;  Yin, Qin-ye;  Wang, Wen-jie 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/07 Time-frequency distributions   Time-frequency signal subspace fitting method for direction-of-arrival estimation 会议论文 作者:  Jin, L;  Yin, QY;  Wang, WJ 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/07 Time-frequency signal subspace fitting method for direction-of-arrival estimation 会议论文 作者:  Jin, Liang;  Yin, Qin ye;  Wang, Wen jie 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/07