TY - GEN
T1 - A Short Burst Signal Synchronization Algorithm for Rapid On-Off-Division Duplex
AU - Tan, Leiyu
AU - Zhang, Qin
AU - Liu, Jiabao
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/5/7
Y1 - 2021/5/7
N2 - This paper combines the technical characteristics of Rapid On-Off-Division Duplex(RODD) system and Time-Frequency Hopping (TFH) system to establish a virtual full-duplex communication model, which is based on short burst signal. To solve the problem of short burst signal synchronization in this model, this paper proposes a frame synchronization algorithm and frequency offset estimation algorithm based on joint estimation. The algorithm, which can obtain high probability of accurate frame synchronization and high-precision frequency offset estimation under full-duplex(FD) communication conditions, is based on auto-correlation calculation and multiple short burst signals cooperative judgment. The simulation results show that the joint estimation algorithm proposed in this paper can effectively solve the synchronization problem in this communication model.
AB - This paper combines the technical characteristics of Rapid On-Off-Division Duplex(RODD) system and Time-Frequency Hopping (TFH) system to establish a virtual full-duplex communication model, which is based on short burst signal. To solve the problem of short burst signal synchronization in this model, this paper proposes a frame synchronization algorithm and frequency offset estimation algorithm based on joint estimation. The algorithm, which can obtain high probability of accurate frame synchronization and high-precision frequency offset estimation under full-duplex(FD) communication conditions, is based on auto-correlation calculation and multiple short burst signals cooperative judgment. The simulation results show that the joint estimation algorithm proposed in this paper can effectively solve the synchronization problem in this communication model.
KW - doppler frequency estimation
KW - frame synchronization
KW - rapid on-off-division duplex
KW - time-frequency hopping
UR - http://www.scopus.com/inward/record.url?scp=85112826110&partnerID=8YFLogxK
U2 - 10.1109/ICET51757.2021.9450988
DO - 10.1109/ICET51757.2021.9450988
M3 - Conference contribution
AN - SCOPUS:85112826110
T3 - 2021 IEEE 4th International Conference on Electronics Technology, ICET 2021
SP - 763
EP - 767
BT - 2021 IEEE 4th International Conference on Electronics Technology, ICET 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Electronics Technology, ICET 2021
Y2 - 7 May 2021 through 10 May 2021
ER -