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浏览/检索结果: 共2条，第1-2条 帮助 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 High-Precision Light Spot Position Detection in Low SNR Condition Based on Quadrant Detector 期刊论文 APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 7 作者:  Yu, Jiawei;  Li, Qing;  Li, Hongwei;  Wang, Qiang;  Zhou, Guozhong 收藏  |  浏览/下载：5/0  |  提交时间：2021/05/06 free space optical communication  quadrant detector  light spot detection  Kalman filter  real-time calculation   A novel subspace-based carrier frequency offset estimator for OFDM-based WLANs with DC offset 会议论文 2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, Three Gorges, China, April 21, 2012 - April 23, 2012 作者:  Zou, Hongwei;  Wan, Yi 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Orthogonal frequency division multiplexing  Consumer electronics  Cramer-Rao bounds  Degradation  Estimation  Wireless local area networks (WLAN)  Carrier frequency offsets  CFO estimation  Cramer Rao lower bound  DC offsets  Direct conversion receivers  Direct-current offsets  High-speed wireless communication  Null space  Orthogonality  Separation methods  Sub-carriers  subspace  System performance degradation  Training symbols