TY - GEN
T1 - A new acquisition method in FFH system
AU - Wang, Shuai
AU - Mei, Li
AU - Hu, Dongfang
AU - Bu, Xiangyuan
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2015/3/3
Y1 - 2015/3/3
N2 - Modern Fast Frequency Hopping (FFH) systems generally use the sliding correlation scheme and the matched filter scheme which both have the best anti-jamming performance. However, the sliding correlation scheme converges too slowly and the matched filter scheme occupies too much hardware resource. An improved acquisition method was developed. Compared with the former two methods, the new method which has the same synchronization probability and false alarm probability, decreases the mean acquisition time and reduces the hardware complexity. Simulations show that, the improved scheme which keeps the best anti-jamming performance, has a simpler structure than the classical sliding correlation acquisition. Meanwhile, the acquisition speed of the new method is almost as fast as the classical matched filter acquisition.
AB - Modern Fast Frequency Hopping (FFH) systems generally use the sliding correlation scheme and the matched filter scheme which both have the best anti-jamming performance. However, the sliding correlation scheme converges too slowly and the matched filter scheme occupies too much hardware resource. An improved acquisition method was developed. Compared with the former two methods, the new method which has the same synchronization probability and false alarm probability, decreases the mean acquisition time and reduces the hardware complexity. Simulations show that, the improved scheme which keeps the best anti-jamming performance, has a simpler structure than the classical sliding correlation acquisition. Meanwhile, the acquisition speed of the new method is almost as fast as the classical matched filter acquisition.
KW - FFH system
KW - mean acquisition time
KW - synchronization acquisition
UR - http://www.scopus.com/inward/record.url?scp=84926068665&partnerID=8YFLogxK
U2 - 10.1109/CHINACOM.2014.7054319
DO - 10.1109/CHINACOM.2014.7054319
M3 - Conference contribution
AN - SCOPUS:84926068665
T3 - Proceedings of the 2014 9th International Conference on Communications and Networking in China, CHINACOM 2014
SP - 365
EP - 368
BT - Proceedings of the 2014 9th International Conference on Communications and Networking in China, CHINACOM 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Communications and Networking in China, CHINACOM 2014
Y2 - 14 August 2014 through 16 August 2014
ER -