Research on the Location of Invading Host in WLAN

摘要：

In order to timely and accurately locate the physical position of illegal intrusion workstation in indoor WLAN environment, based on shadowing model, one of the most popular wireless signal strength reduction process, some position techniques in indoor WLAN are given in this paper. Our researches include how to layout sensors reasonably within a certain scope and how to calculate the position of intrusion workstation according to the signal strength received by the sensors. Although the intrusion workstation can randomly adjust its signal transmit power, it is still effective to resist the accuracy reducing result by use of the introduced location method. The actual test result shows the location error is about 2.3m on an average, which meet the requirement of intrusion workstation positioning in indoor environment

关键词： WLAN in-building location algorithm signal strength shadowing model

作者: Fu Xiong Xiong Zhi-qiang Peng Bing Fu Cai

作者单位: Law School, Wuhan University, Wuhan, Hubei, China Wuhan Digital Engineering Research Institute, wuhan 430074, China College of Computer Science and Technology, Huazhong University of Science and Technology,Wuhan,Hube

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 591-595

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）