中文说明： 首先研究无线传感器网络的概念，结构，特点及原理，掌握无线传感器网络基本特点。其次根据技术要求确定无线传感器网络的设计方案，借助于硬件描述语言Matlab，实现仿真，无线传感器网络关于PEGASIS路由算法，包括链的构造、链首的选择和数据的采集，并以网络生存时间为仿真指标分析算法的性能。
English Description：
Firstly, the concept, structure, characteristics and principles of wireless sensor networks are studied, and the basic characteristics of wireless sensor networks are mastered. Secondly according to the technical requirements to determine the design scheme of wireless sensor network, with hardware description language Matlab, simulation, wireless sensor network on PEGASIS routing algorithm, including chain structure, the first chain selection and data acquisition, and to the survival time of the network for target simulation analysis algorithm performance.