表示问
发表于 2025-3-25 03:22:46
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终点
发表于 2025-3-25 10:33:29
the main theme concerning staff was interactions and conflicts; in the ethically difficult dilemmas, it was work arrangements. The most frequently mentioned principles and values in the ethical dilemmas were fairness, justice, equality, the child’s interest and well-being.
orient
发表于 2025-3-25 14:32:26
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paroxysm
发表于 2025-3-25 18:29:44
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相一致
发表于 2025-3-26 00:03:47
Signals in the Soil: An Introduction to Wireless Underground Communicationslenges in WUC is presented. The evolution of underground wireless is also discussed. Moreover, different component of UG communications is wireless. The WUC system architecture is explained with a detailed discussion of the anatomy of an underground mote. The examples of UG wireless communication sy
针叶
发表于 2025-3-26 03:16:17
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人充满活力
发表于 2025-3-26 07:10:47
Wireless Underground Channel Modelinge analyzed. A mechanism for the UG channel sounding and multipath characteristics analysis is discussed. Moreover, novel time-domain impulse response model for WUC is reviewed with the explanation of model parameters and statistics. Furthermore, different types of the through-the-soil wireless commu
埋伏
发表于 2025-3-26 11:26:33
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鬼魂
发表于 2025-3-26 13:31:31
Underground Wireless Channel Bandwidth and Capacitysis of the wireless underground channel capacity is presented. The impact of soil on return loss, bandwidth, and path loss is discussed. The results of underground multi-carrier modulation capacity are also outlined. Moreover, the single user capacity and multi-carrier capacity are also introduced w
cumulative
发表于 2025-3-26 17:26:54
Signals in the Soil: Underground Antennasal communication in that it is buried in the soil. Therefore, one of the main challenges, in IOUT applications, is to establish a reliable communication. To that end, there is a need of designing an underground-specific antenna. Three major factors that can impact the performance of a buried antenna