Agent是新兴的人工智能技术，具有许多特性。该文在设计开发雷达辐射源识别原型系统中，应用了Agent技术并着重实现了其自主性和自学习性等特性。认知过程中，知识和信念是有区别的，其特点是将知识库和信念库作为两个不同的库；通过人机交互、参数比较、加权评判及信念库和知识库的相互转换和更新，使系统能自我完善。通过在该辐射源识别原型系统中加入了智能体的知识，使电磁干扰系统具有一定的人工智能，从而对电磁环境的变化具有自适应能力。

The Agent is the new technology in the artificial intelligence. It has some characteristic. In this paper we discuss the radar signal identify in the ESM prototype. The features of self-study and self-determination of agent are more emphasized. It is different between knowledge and faith in the cognitive process, Its characteristic is that the database is separated into knowledge database and faith database. and this system can be self-improved by means of the interaction,parameter comparing,weighted methods and data exchange between knowledge and faith bases. The electromagnetic interference would hold artificial intelligence and can adapt the variety of electromagnetic environment through using artificial knowledge in the ESM system.

TN957.52 TP18