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科研机构

北京航空航天大学 [2]

山东大学 [2]

国家授时中心 [2]

清华大学 [1]

北京大学 [1]

大连理工大学 [1]

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期刊论文 [13]

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光电子学 [1]

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浏览/检索结果: 共13条，第1-10条

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	Research of Eliminating the Day-Boundary Discontinuities in GNSS Carrier Phase Time Transfer through Network Processing 期刊论文 SENSORS, 2020, 卷号: 20, 期号: 9, 页码: 15 作者: Zhang, Xiangbo; Guo, Ji; Hu, Yonghui; Zhao, Dangli; He, Zaimin 收藏 \| 浏览/下载：12/0 \| 提交时间：2020/09/01 GNSS precise point positioning time and frequency transfer day-boundary discontinuities network MGEX frequency stability
	Combined carrier phase and code phase passive radiation source localisation method 期刊论文 IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 1, 页码: 147-155 作者: Li, Youyang; Wang, Xue; Lu, Xiaochun 收藏 \| 浏览/下载：15/0 \| 提交时间：2020/11/09 Kalman filters position control direction-of-arrival estimation Global Positioning System nonlinear filters time-of-arrival estimation code phase passive radiation source localisation method high-precision positioning method arrival methods carrier phase-based positioning process position tracking times higher accuracy TDOA method positioning accuracy traditional positioning method combined carrier phase time 4 0 s to 10 0 s
	High accuracy localisation scheme based on time-of-flight (TOF) and directional antenna in wireless sensor networks 期刊论文 IET Wireless Sensor Systems, 2018, 卷号: 8, 页码: 136-141 作者: Jin, Rencheng; Ma, Yuan; Li, Yingchen; Zhao, Jipeng; Zhou, Feng 收藏 \| 浏览/下载：12/0 \| 提交时间：2019/12/02
	Efficient bias reduction approach of time-of-flight-based wireless localisation networks in NLOS states 期刊论文 IET RADAR SONAR AND NAVIGATION, 2018, 卷号: 12, 期号: 11, 页码: 1353-1360 作者: Xiong, Hailiang; Peng, Meixuan; Zhu, Kongfan; Yang, Yang; Du, Zhengfeng 收藏 \| 浏览/下载：13/0 \| 提交时间：2019/12/11 mobile radio indoor radio radio networks time-of-arrival estimation indoor communication wireless sensor networks least squares approximations jitter location accuracy Cramer-Rao lower bound is derived NLOS error utilising novel three-step weighted linear least squares algorithm range-based expressions three-dimensional wireless cooperative localisation networks clock jitter error nonline-of-sight error target location time of flight efficient bias mitigation algorithm NLOS states time-of-flight-based wireless localisation networks efficient bias reduction approach state-of-the-art approaches positioning accuracy
	Effects of nuisance variables selection on target localisation accuracy in multistatic passive radar 期刊论文 ELECTRONICS LETTERS, 2018, 卷号: 54, 页码: 1139-1140 作者: Wang, Jun; Qin, Zhaotao; Wei, Shaoming; Sun, Zhongsheng; Xiang, Hong 收藏 \| 浏览/下载：10/0 \| 提交时间：2019/12/30 III-V semiconductors birefringence optical pumping surface emitting lasers laser beam applications laser mirrors indium compounds semiconductor lasers artificial guide stars gallium arsenide adaptive optics laser cavity resonators optical filters optical harmonic generation laser beams diamond heatsink temperature high-power operation sodium laser guide star adaptive optics high-power optically-pumped vertical-external-cavity surface-emitting laser free-running laser
	Efficient closed-form estimator for joint elliptic and hyperbolic localisation in multistatic system 期刊论文 ELECTRONICS LETTERS, 2018, 卷号: 54, 页码: 525-526 作者: Qin, Zhaotao; Wei, Shaoming; Wang, Jun 收藏 \| 浏览/下载：10/0 \| 提交时间：2019/12/30 time-of-arrival estimation direction-of-arrival estimation least squares approximations maximum likelihood estimation simulation results Cramer-Rao lower bound accuracy Gaussian measurement noise acoustic array system efficient closed-form estimator joint elliptic localisation hyperbolic localisation multistatic system target localisation problem BR time difference arrival measurements TDOA multistatic localisation system ellipse hyperbola target resides quadratic c
	Corner detection using Gabor filters 期刊论文 iet image processing, 2014, 卷号: 8, 期号: 11, 页码: 639-646 作者: Zhang, Wei-Chuan; Wang, Fu-Ping; Zhu, Lei; Zhou, Zuo-Feng 收藏 \| 浏览/下载：39/0 \| 提交时间：2015/03/19 edge detection Gabor filters grey systems affine transforms Gabor filter contour-based corner detection magnitude response edge contour shape analysis local curvature maxima points planar curve corresponding grey-variation information Canny edge detector normalised magnitude response magnitude response threshold angle threshold detection accuracy localisation accuracy afflne transform noise-robustness
	Distributed range-free localisation algorithm for wireless sensor networks 期刊论文 electronics letters, 2014 Chen, Liangyin; Li, Miao; Liu, Kai; Liu, Zhenlei; Zhang, Jingyu; Peng, Tong; Liu, Yan; Xu, Yongjun; Luo, Qian; He, Tian 收藏 \| 浏览/下载：2/0 \| 提交时间：2015/11/16
	High-accuracy and low-cost localisation scheme for wireless sensor networks 期刊论文 International Journal of Electronics, 2012, 卷号: 99, 期号: 4, 页码: 455-476 作者: Deng, Binwei; Li, Wen*; Huang, Guangming; Liu, Shouyin; Zhang, Qin 收藏 \| 浏览/下载：2/0 \| 提交时间：2019/12/23 grid laser beam localisation mobile-assisted localisation wireless sensor networks
	Optical properties of the crescent and coherent applications 期刊论文 optics express, 2011, 卷号: 19, 期号: 9, 页码: 8303-8311 作者: Jiang B; Yan XY 收藏 \| 浏览/下载：63/7 \| 提交时间：2011/07/06 ENHANCED RAMAN-SCATTERING GOLD NANOPARTICLES RESONANCE SPECTROSCOPY NANOCAVITIES

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