Abstract:Adaptive beam antenna has the characteristics of the strong direction in transmitting and receiving. Its topology control problem and methods are different from non-directional antenna in wireless networks. To solve the topology optimizing problem based on network nodes installed multiple adaptive beam antenna by spatial uniform distribution, an antenna model and a node communication model are established, and then the optimized topology control problem is analyzed. The key problem is to decide antenna assignment to achieve the best network communication quality. Based on this, a model of 0-1programming is proposed for maximum network communication quality,then the connectivity of two nodes and the network connectivity are analyzed. Finally,the experiments of different node numbers are given, and the correctnesses of the results are validated by an enumerable method.