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Acta Armamentarii ›› 2017, Vol. 38 ›› Issue (2): 305-312.doi: 10.3969/j.issn.1000-1093.2017.02.014

• Paper • Previous Articles     Next Articles

Research on Priority Polling Access Control Protocol in FPGA-based Tactical Data Link

LIU Long-jun1,2, DING Hong-wei1, LIU Qian-lin1,3, BAO Li-yong1, LIU Zheng-gang1   

  1. (1.School of Information, Yunnan University, Kunming 650091, Yunnan, China;2.Zhoukou Detachment, Henan Armed Police Corps, Zhoukou 466000, Henan, China;3.Yunnan Military Command Region, Kunming 650051,Yunnan, China)
  • Received:2016-07-27 Revised:2016-07-27 Online:2017-04-01

Abstract: Considering the background of the application of tactical data link in modern information war, a priority polling access control protocol (PPACP) is proposed for that the traditional polling protocol has single function and can not achieve the priority transmission control in actual application. The proposed protocol can set the top priority site as the network control station and the rest of the sites as slave stations based on the priority level of sites. The simulated results show that PPACP can improve the traditional polling protocol, which is better adapted to the requirements of the priority transmission of the most urgent operational message in the tactical data link. PPACP is designed based on field programmable gate array ( FPGA), and the correctness of the design is verified by the simulation test. Key

Key words: ordnancescicneandtechnology, tacticaldatalink, priority, polling, prioritypollingaccesscontrolprotocol, fieldprogrammablegatearray

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