The wirelessly driven Internet of Things (IoT) is expected to revolutionize sensor applications by replacing conventional wired systems with ad hoc wireless sensor networks. IoT-based sensor networks allow the addition and expansion of new sensor nodes without the additional costs and hassles related to the use of new wires, including expensive and time-consuming electromagnetic (EM) interference analysis. Also, it contributes to reducing the system’s weights and overheads due to the elimination of unnecessary parts, such as the redundant wiring of multiple sensor nodes. Such versatility and flexibility are of particular interest to wireless sensing systems operating in extreme or harsh environments, such as in space [1] .

中文翻译：

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用于无电池、无线供电物联网网络的 SWIPT 基站：架构、电路和技术回顾

无线驱动的物联网 (IoT) 有望通过用自组织无线传感器网络取代传统的有线系统来彻底改变传感器应用。基于物联网的传感器网络允许添加和扩展新的传感器节点，而无需额外的成本和与使用新电线相关的麻烦，包括昂贵且耗时的电磁 (EM) 干扰分析。此外，由于消除了不必要的部件（例如多个传感器节点的冗余接线），因此有助于减轻系统的重量和开销。这种多功能性和灵活性对于在极端或恶劣环境（例如太空）中运行的无线传感系统特别重要[1] 。