Open AccessDesign of Embedded Line Galloping Monitoring System Based on Wireless Communication Technology
Author(s) -
Yu Gong,
Yunfeng Dai,
Anhong Liu,
Wen Chen,
Xin Feng,
Zhao Yiyi
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2246/1/012014
Subject(s) - demodulation , wireless , orthogonal frequency division multiplexing , interference (communication) , electronic engineering , channel (broadcasting) , signal (programming language) , computer science , wireless transmission , line (geometry) , transmission (telecommunications) , transmission line , embedded system , telecommunications , engineering , electrical engineering , geometry , mathematics , programming language
In order to meet the requirements of multi-measurement nodes and high temperature resistance, this project draws extensive experience from relevant industries based on the relevant requirements. A bus temperature measurement system based on two-bus technology is developed. The system is based on two buses and combines OFDM technology to modulate signals on carriers with different frequencies. Through parallel transmission, the original signal is demodulated using differential coherent demodulation. The simulation results show that the system can effectively deal with channel signal interference.