communication satellite band是什么意思、communicion selli ba

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  communication satellite band

  常见释义:

  通信卫星频段.

  1、satellite dish ─── n.圆盘式卫星电视天线;天线接受器

  2、communication ─── n.通讯,【通信】通信;交流;信函

  3、satellite system ─── 【航】卫星系统;【电】 卫星系统

  4、communication satellite ─── 【通信】【航】通信卫星;通讯卫星

  5、satellite television ─── 卫星电视

  6、satellite ─── n.卫星;人造卫星;卫星国家;adj.卫星的

  7、satellite maps ─── 卫星地图

  8、satellite radio ─── 卫星广播;卫星收音机

  9、keyhole satellite ─── 锁孔卫星

  1、Satellite communication channel has the characteristic of power limited, band abundance, and powerful error correcting ability FEC scheme is needed. ─── 卫星通信信道具有功率受限、带宽充足的特点,要求采用具有强大纠错能力的信道纠错技术。

  2、Rainfall has become one of the key factors which influence the transmission quality, because it has great attenuation to the electronic wave transmission of Ka band satellite communication system. ─── 由于降雨对Ka波段卫星通信系统的电波传播的衰减较大,成为影响其传输质量的重要因素之一。

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