Titlebook: Reconfigurable Intelligent Surface-Empowered 6G; Hongliang Zhang,Boya Di,Zhu Han Book 2021 The Editor(s) (if applicable) and The Author(s)

公共汽车

RIS Aided MIMO Communications,S, where the number of the phase shift for each element is limited. In Sect. 2.2, we consider how many reflective elements of the RIS can offer an acceptable data rate. These two sections focus on the point-to-point communications, followed by multi-user communications. In Sect. 2.3, we optimize the

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细颈瓶

RIS Aided RF Sensing and Localization,vity. Driving by this trend, there exists a need for fine resolution sensing solutions and cm-level localization accuracy. Fortunately, with recent development of new materials, reconfigurable intelligent surfaces (RIS) provide an opportunity to reshape and control the electromagnetic characteristic

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RIS Aided RF Sensing and Localization,equency RF sensing for posture recognition where the posture set is known in Sect. 4.1. In Sect. 4.2, we study a more generalized and challenging scenario, i.e., 3D RF sensing, where we recognize arbitrary 3D objects from RF signals through the RIS. Finally, we study how to improve the indoor localization accuracy through the RIS in Sect. 4.3.

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Factorable

Curricular Design and Delivery in Community Works for Adolescents’ Education for and on the Jobob and applies the latest information to Community Works’ operation. It highlights the importance and relevance of the constructivist thought for adolescents’ education for and in the workplace as it applies to curriculum design and delivery. Next, it uses those ideas to the idea of a constructivist

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Statecraft and Soulcraft: Foucault on Prolonging Life,o the human body. Although Foucault’s work has had a significant impact on sociology, including the sociology of health and illness, his relevance to the study of ageing and the life-extension project has yet to be fully explored.

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Virtual and Real World Experimentation,els for exploratory analyses in this field, but also for supporting communication and social learning that contribute to or stimulate transformative change. It elaborates on the role of virtual and real world laboratories to build knowledge and capacity for transformative change.

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https://doi.org/10.1007/978-1-4615-4421-0d bioactive peptides is increasing in popularity as a means to deal with health problems that go from simply maintaining gastrointestinal health to controlling hypertension, reducing cholesterol, and enhancing immune system response, among many other health concerns. There is still a long way to go