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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：兰州大学    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 A Large Magnetoresistance Effect in p-n Junction Devices by the Space-Charge Effect 期刊论文 ADVANCED FUNCTIONAL MATERIALS, 2013, 卷号: 23, 期号: 23, 页码: 2918-2923 作者:  Yang, DZ;  Wang, FC;  Ren, Y;  Zuo, YL;  Peng, Y 收藏  |  浏览/下载：3/0  |  提交时间：2015/05/25 magnetoresistance  magneto-electronics  p-n junctions  space charge effects   A low-complexity null space-based method for blind CFO and DCO estimator in OFDM systems 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:  Fang, Fang;  Wan, Yi 收藏  |  浏览/下载：3/0  |  提交时间：2017/01/18 Orthogonal frequency division multiplexing  Consumer electronics  Degradation  Estimation  Singular value decomposition  Wireless telecommunication systems  Carrier frenquency offset (CFO)  Carrier frequency offsets  CFO estimation  Compromise solutions  DC offsets  Low-complexity  Lower complexity  Next-generation wireless communications  Null space  OFDM systems  Orthogonal frequency division  Orthogonality  Performance degradation  Practical systems  Space-based  State-of-the-art methods  Subcarrier   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