TY - GEN
T1 - Burst frame synchronization in low SNR
AU - Cui, Songqi
AU - An, Jianping
AU - Zhang, Fei
AU - Xu, Xiaobei
AU - Cao, Baolong
AU - Wang, Zhuo
N1 - Publisher Copyright:
© 2013 IEEE.
PY - 2013
Y1 - 2013
N2 - For burst communications in low SNR circumstance, we present a soft-decision frame synchronization algorithm based on pseudo-noise sequence. This algorithm can establish synchronization rapidly, with low SNR threshold and flexible configuration for parameters. The probability computing formulas of missing detection and false detection, expressed by the length of frame header and the decision threshold, are obtained. Also, it presents the method of selecting the length of frame header and the decision threshold under the given performance condition. Theoretical analysis and simulation results demonstrate that the SNR threshold for soft decision is 1 dB, which is 7 dB lower than that for hard decision, when false detection rate is less than 10-4 and missing detection rate is less than 0.01.
AB - For burst communications in low SNR circumstance, we present a soft-decision frame synchronization algorithm based on pseudo-noise sequence. This algorithm can establish synchronization rapidly, with low SNR threshold and flexible configuration for parameters. The probability computing formulas of missing detection and false detection, expressed by the length of frame header and the decision threshold, are obtained. Also, it presents the method of selecting the length of frame header and the decision threshold under the given performance condition. Theoretical analysis and simulation results demonstrate that the SNR threshold for soft decision is 1 dB, which is 7 dB lower than that for hard decision, when false detection rate is less than 10-4 and missing detection rate is less than 0.01.
KW - Frame synchronization
KW - Frame-header detection
KW - Low SNR
UR - http://www.scopus.com/inward/record.url?scp=84918558488&partnerID=8YFLogxK
U2 - 10.1109/MEC.2013.6885264
DO - 10.1109/MEC.2013.6885264
M3 - Conference contribution
AN - SCOPUS:84918558488
T3 - Proceedings - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
SP - 1284
EP - 1287
BT - Proceedings - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
Y2 - 20 December 2013 through 22 December 2013
ER -