Research On Attack Method In The Ad Hoc Radar Networks

At present,the radar has been incorporated into the communication,navigation,electromagnetic countermeasure(ECM)and other systems,and play an important role in high-tech information battlefield.A great number of new radar systems are unique,and they are different with the traditional conventional radar system in the radar launch waveform,the number of transceiver antennas,signal processing processes and others.The new system of radar anti-intercept ability is improved,and there is no doubt to the electronic reconnaissance has brought great challenges,making the military's ability to access information and the joint operations of the system of confrontation methods and means are changing.Radar Networks are a new system of radar in the environment of the new military demand,and more and more researchers has been attracted by Radar Networks from all over the world.In this paper,we focus on the above problems,with Ad Hoc radar network as the object of study.According to the actual needs of Radar communication networks,we find the appropriate network topologic form.After analyzing the features of routing protocol for Ad Hoc networks as well as the demand of Radar networks routing protocol for the war situation,we begin to focus on the routing protocol for Ad Hoc Radar networks.After we get the Ad Hoc Radar networks in order,we begin to analyze the weakness of the used routing protocol and research on the following attack methods.The main researches and contributions of this thesis are:1.The features of Ad Hoc networks are analyzed and compared with other wireless networks.We conclude that Ad Hoc networks can be used to build Radar networks.The planar structure is selected to build radar networks after we analyzed the features of Ad Hoc topology and the needs of Radar communication and we are prepared to do the following research.2.The popular routing protocol for Ad Hoc networks are analyzed as well as the demand of Radar communication system in war situation.Two typical protocols are selected to run the Radar network simulation.The simulation shows AODV is better for Ad Hoc Radar network.3.We deeply looked into the working process of AODV and analyzed the three messages for the control which are RREQ,RREP and RRER.We found the weakness of AODV and came up with some attacking methods.We bring two effective attacking methods to run the simulation and the results shows they truly are effective.Also we discuss the possibility of running a deception attack to Radar networks.