Chapter 3: Backscatter technology and intelligent reflecting technology surface technology in the Internet of Things
Zhengyu Zhua; Zheng Chub; Xingwang Lic aSchool of Information Engineering, Zhengzhou University, Zhengzhou, ChinabInstitute for Communication Systems, University of Surrey, Guildford, United KingdomcSchool of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, China
Abstract
One of the key challenges of the Internet of Things (IoT) is to sustainably power the large number of IoT devices in real-time. This chapter considers a wireless power transfer (WPT) scenario between an energy transmitter (ET) capable of retrodirective WPT and an energy receiver (ER) capable of ambient backscatter in the presence ...
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