TY - GEN
T1 - Research of Telemetry Communication Technology Based on TTE Time Triggered Ethernet
AU - Wang, Baohua
AU - Han, Shuai
AU - Zhang, Jingang
AU - Wu, Jiayi
AU - Meng, Weixiao
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper first introduces the time synchronization, time triggering, redundant communication and other characteristics of TTE time triggered Ethernet, and then presents the telemetry communication architecture, system synchronization capability and system synchronization characteristics of the traditional telemetry system, as well as the shortcomings of the traditional telemetry system. The telemetry system is proposed based on TTE time triggered Ethernet, which not only has the characteristics of time synchronization, time triggering, high-speed transmission and double redundancy of the TTE network, but also is compatible with the traditional telemetry system. The "two-level data integration"is adopted to solve the problems of incomplete telemetry frame data and ground demodulation lock loss that may be encountered when the telemetry system applies TTE time triggered Ethernet, and the utilization rate of telemetry bandwidth is 99%, which is equivalent to the effective telemetry bandwidth of traditional telemetry systems. After TTE time triggered Ethernet is applied to the telemetry system, the ground software processing needs data processing to recover telemetry data step by step to ensure compatibility with traditional telemetry systems.
AB - This paper first introduces the time synchronization, time triggering, redundant communication and other characteristics of TTE time triggered Ethernet, and then presents the telemetry communication architecture, system synchronization capability and system synchronization characteristics of the traditional telemetry system, as well as the shortcomings of the traditional telemetry system. The telemetry system is proposed based on TTE time triggered Ethernet, which not only has the characteristics of time synchronization, time triggering, high-speed transmission and double redundancy of the TTE network, but also is compatible with the traditional telemetry system. The "two-level data integration"is adopted to solve the problems of incomplete telemetry frame data and ground demodulation lock loss that may be encountered when the telemetry system applies TTE time triggered Ethernet, and the utilization rate of telemetry bandwidth is 99%, which is equivalent to the effective telemetry bandwidth of traditional telemetry systems. After TTE time triggered Ethernet is applied to the telemetry system, the ground software processing needs data processing to recover telemetry data step by step to ensure compatibility with traditional telemetry systems.
KW - High speed transmission
KW - Reliable transmission
KW - Time Triggered Ethernet (TTE)
KW - telemetry system
UR - https://www.scopus.com/pages/publications/85169437769
U2 - 10.1109/BMSB58369.2023.10211541
DO - 10.1109/BMSB58369.2023.10211541
M3 - 会议稿件
AN - SCOPUS:85169437769
T3 - IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB
BT - BMSB 2023 - IEEE International Symposium on Broadband Multimedia Systems and Broadcasting 2023
PB - IEEE Computer Society
T2 - 2023 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2023
Y2 - 14 June 2023 through 16 June 2023
ER -