计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (17): 146-147.

• 网络、通信与安全 • 上一篇    下一篇

无线多跳网络运用MIMO技术性能研究

叶新荣1,2,宋建新1   

  1. 1.南京邮电大学 通信与信息工程学院,南京 210003
    2.安徽师范大学 物理与电子信息学院,安徽 芜湖 241000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-06-11 发布日期:2007-06-11
  • 通讯作者: 叶新荣

Study on performance of wireless multihop networks using MIMO technology

YE Xin-rong1,2,SONG Jian-xin1   

  1. 1.College of Comm. & Info. Eng.,Nanjing University of Posts and Telecommunications,Nanjing 210003,China
    2.College of Physics and Electrical Information,Anhui Normal University,Wuhu,Anhui 241000,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-11 Published:2007-06-11
  • Contact: YE Xin-rong

摘要: 运用图论和矩阵表示网络拓扑,探讨了无线多跳网络分别采用MIMO(多输入多输出)技术和SISO(单输入单输出)技术时网络在鲁棒性、平均路径长度、簇的数目及最大簇中节点数等方面的性能。仿真结果显示发送功率相同的条件下采用MIMO技术时网络在以上方面的性能优于采用SISO技术时的性能。

Abstract: Denote networks’ topology using graphology and matrix,and research the robust,mean path length,cluster’s amount and node’s amount in the largest cluster when networks use SISO and MIMO technology respectively.On the condition of equal transmitting power,the simulation results show that the performance in the above aspects using MIMO thechnology excellent than using SISO technology.