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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Simulation and experiment of X-ray communication in re-entry dusty plasma region 期刊论文 MODERN PHYSICS LETTERS B, 2020 作者:  Li, Yao;  Su, Tong;  Sheng, Lizhi;  Xu, Neng;  Zhao, Baosheng 收藏  |  浏览/下载：13/0  |  提交时间：2020/03/13 X-ray communication  dusty plasma  transmission co-efficiency   Periodic cooperative spectrum sensing optimization for multichannel cognitive radio network 期刊论文 Lecture Notes in Electrical Engineering, 2019, 卷号: 463, 页码: 525-532 作者:  Liu, X.;  Jia, M. 收藏  |  浏览/下载：20/0  |  提交时间：2019/12/02 Energy efficiency  Signal processing, Alternating directions  Co-operative spectrum sensing  Efficiency maximization  Multichannel cognitive radios  Optimization problems  Spectrum efficiency  Subchannel allocation  Transmission power, Cognitive radio   Comparison of coherent optical single-carrier and multi-carrier superchannel with FDM and FDE 期刊论文 optical fiber technology, 2014 Zhu, Paikun; Li, Juhao; Chen, Yuanxiang; Xu, Yingying; Zhang, Nan; Guo, Bingli; Chen, Zhangyuan; He, Yongqi 收藏  |  浏览/下载：19/0  |  提交时间：2015/11/10 Coherent communications  Optical communications  Superchannel  Single-carrier frequency division  multiplexing (SCFDM)  Orthogonal frequency division multiplexing (OFDM)  CO-OFDM TRANSMISSION  PHASE NOISE  SPECTRAL EFFICIENCY  CHANNEL ESTIMATION  SYSTEMS  SPREAD  COMPENSATION  FIBER  SSMF   Eavesdropping-resistant space-time network coding for cooperative communications 会议论文 作者:  Gao, Zhenzhen;  Yang, Yu-Han;  Liu, K. J. Ray 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/10 Co-operative systems  Imperfect synchronization  Multi-node cooperative communications  Pair-wise error probability  Space-time network coding  Transmission efficiency  Weighting coefficient  Wireless transmissions