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抗干扰自组网路由中定向波束的调度及性能研究
引用本文:王杉,庄钊文,王建新,魏急波.抗干扰自组网路由中定向波束的调度及性能研究[J].自动化学报,2007,33(7):775-777.
作者姓名:王杉  庄钊文  王建新  魏急波
作者单位:1.国防科技大学电子科学与工程学院 长沙 410073
基金项目:国家重点实验室基金;国防重点实验室基金
摘    要:介绍了一种基于位置信息对定向天线传输方向进行控制与调整的调度策略. 在低算法复杂度的基础上, 利用波束集中特性, 改善了分组递交率、吞吐量、时延以及开销等性能, 提升了自组织网络的抗干扰能力. 仿真结果验证了该调度机制的有效性, 同时表明, 不同的路由协议由此所获得的性能改善存在较大的差异.

关 键 词:抗干扰自组织网络    定向天线    波束形成    路由调度
收稿时间:2006-1-4
修稿时间:2006-01-042006-07-01

Research on the Scheme and Performance of Anti-jamming ad hoc Networks Routing Using Directional Beams
WANG Shan,ZHUANG Zhao-Wen,WANG Jian-Xin,WEI Ji-Bo.Research on the Scheme and Performance of Anti-jamming ad hoc Networks Routing Using Directional Beams[J].Acta Automatica Sinica,2007,33(7):775-777.
Authors:WANG Shan  ZHUANG Zhao-Wen  WANG Jian-Xin  WEI Ji-Bo
Affiliation:1.College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073;2.Institute of China Electronic System Engineering Corporation, Beijing 100039
Abstract:A scheme by means of position information provided by localizer is presented and used to adjust the directivity of directional antennas with lower realizable complexity. Converged beams can upgrade the anti-jamming capacity of ad hoc networks by improving performance of delivery, throughput, delay and overhead. Detailed simulations explain the availability of this mechanism, and also results show that different routings with directional beams have different behavior.
Keywords:Anti-jamming ad hoc networks  directional antenna  beam-forming  routing scheme
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