A new reconfigurable intelligent-surface-assisted LoRa system

• Main Authors: Zhang, Xiaoyu, Xu, Wenyang, Cai, Guofa, Song, Yang, Chen, Guanrong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Bit Error Rate; Reconfigurable Intelligent Surface
• Online Access: https://hdl.handle.net/10356/163810
• Institution: Nanyang Technological University

Although LoRa modulation can achieve low-power and long-range transmission, its performance is significantly affected by fading channels. On the other hand, its low data rate limits the capacity. To mitigate these disadvantages, a new reconfigurable intelligent surface (RIS) assisted LoRa uplink sys...