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词汇
电子侦察卫星
释义
电子侦察卫星
diàn zǐ zhēn chá wèi xīng
在空間截獲由雷達、通信和遙測等系統輻射的電磁信號,並測定輻射源地理位置的衛星。運行在高度約500或1000多千米的近圓軌道上。衛星將截獲的電磁信號預處理後,再發送到地面接收臺站,經分析便可獲取機密軍事情報。
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更新时间:2025/10/21 1:23:16