This paper first introduces the concepts of electromagnetic environment simulation for radar EW system, then proposes several rules of designing typical electromagnetic environment.

该文阐述了雷达电子战系统电磁环境仿真的基本概念以及建立典型电磁环境应遵从的准则。

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Narrow band intermediate frequency digital receiver has been widely used in radar EW reconnaissance. At present, the high speed signal processing is the key point of its researching.

窄带中频数字接收机在雷达对抗侦察中得到了广泛应用，其高速信号处理技术是目前研究的重点。

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The frame design of real-time three-dimension scene simulation system in radar EW is described and the driving algorithm of the scene simulation based on folding according to step is given.

介绍了雷达电子战实时三维视景仿真系统的框架设计，设计了基于分步调入的实时三维视景仿真驱动算法。

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