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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 发表日期：2019     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 Life Cycle Framework of Green IoT-Based Agriculture and Its Finance, Operation, and Management Issues 期刊论文 IEEE COMMUNICATIONS MAGAZINE, 2019, 卷号: 57, 页码: 90-96 作者:  Ruan, Junhu;  Wang, Yuxuan;  Chan, Felix Tung Sun;  Hu, Xiangpei;  Zhao, Minjuan 收藏  |  浏览/下载：30/0  |  提交时间：2019/12/02 Agriculture  Artificial life  Information management  Investments  Life cycle  Supply chains, Advanced technology  Controlled environment  Farm production  Internet of thing (IOT)  Large-scale applications  Livestock breeding  Management issues  Whole life cycles, Internet of things   Machine Learning Based Antenna Design for Physical Layer Security in Ambient Backscatter Communications 期刊论文 WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2019, 卷号: 2019 作者:  Hong, Tao;  Liu, Cong;  Kadoch, Michel 收藏  |  浏览/下载：31/0  |  提交时间：2019/12/30 Antenna arrays  Artificial intelligence  Backscattering  Dipole antennas  Directive antennas  Genetic algorithms  Internet of things  Learning systems  Log periodic antennas  Microstrip antennas  Network layers  Signal to noise ratio  Slot antennas  Communication quality  Directional communications  Dual-dipole antennas  Internet of thing (IOT)  Multi-objective genetic algorithm  Physical layer security  Radiofrequency signals  Side lobe level (SLL)  Antenna lobes