In modern electronic war, emitter identification is a important function of ELINT and ESM.

在现代电子战中, 辐射源识别是电子情报侦察系统(ELINT)和电子支援系统(ESM) 重要功能之一.

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The implications are obvious: we must invest in information, surveillance and reconnaissance systems.

隐藏在这后面的含意是显而易见的: 我们必须在情报, 监视以及侦察系统上加以投入.

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The self - detecting concept and the process of a radar signal reconnaissance sys tem are described.

论述了雷达信号侦察系统的自检原理及过程.

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At last, research actuality and developing trend of the photoelectric shipborne scout system are given.

最后介绍了舰载光电侦察系统的研制现状与发展趋势.

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