TY - GEN
T1 - Research on the Electromagnetic Sensitivity Mechanism of Laser Ranging System
AU - Huang, Peng
AU - Li, Bing
AU - Yu, Ze
AU - Wang, Fei
AU - Kong, Rong
AU - Su, Donglin
N1 - Publisher Copyright:
© 2021 Applied Computational Electromagnetics Society (ACES).
PY - 2021/7/28
Y1 - 2021/7/28
N2 - Laser ranging systems will be affected by electromagnetic sensitivity effects in complex electromagnetic environments, and it is difficult to determine which interference signals have the greatest impact on the system in complex electromagnetic environments. Moreover, it proves difficult to simulate a complex electromagnetic environment in an electromagnetic compatibility experiment. In view of the above problems, this paper takes the laser ranging system composed of VL53L0X laser ranging sensor module as the research object, and designs a sensitive experimental platform based on the laser ranging system. Using the experimental platform of this system, different interference signals are injected into the laser ranging system to simulate the complex electromagnetic environment. By analyzing and researching the data of experiments, the sensitivity threshold curve of the laser ranging system under different interference signals is obtained, and the sensitivity model of the laser ranging system is determined to be peak-sensitive, which means it is more sensitive to the amplitude modulation signal of the modulation depth.
AB - Laser ranging systems will be affected by electromagnetic sensitivity effects in complex electromagnetic environments, and it is difficult to determine which interference signals have the greatest impact on the system in complex electromagnetic environments. Moreover, it proves difficult to simulate a complex electromagnetic environment in an electromagnetic compatibility experiment. In view of the above problems, this paper takes the laser ranging system composed of VL53L0X laser ranging sensor module as the research object, and designs a sensitive experimental platform based on the laser ranging system. Using the experimental platform of this system, different interference signals are injected into the laser ranging system to simulate the complex electromagnetic environment. By analyzing and researching the data of experiments, the sensitivity threshold curve of the laser ranging system under different interference signals is obtained, and the sensitivity model of the laser ranging system is determined to be peak-sensitive, which means it is more sensitive to the amplitude modulation signal of the modulation depth.
KW - electromagnetic environmental effect
KW - electromagnetic interference
KW - electromagnetic sensitivity threshold
KW - laser ranging
KW - sensitive mechanism
UR - https://www.scopus.com/pages/publications/85119335662
U2 - 10.23919/ACES-China52398.2021.9582075
DO - 10.23919/ACES-China52398.2021.9582075
M3 - 会议稿件
AN - SCOPUS:85119335662
T3 - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings
BT - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021
Y2 - 28 July 2021 through 31 July 2021
ER -