铱系统

  • 网络Iridium System;Iridrum;Iridum
铱系统铱系统
  1. 文章介绍了移动通信工业发展的简短历史,并比较了铱系统与现有的先进移动电话系统(AMPS)。

    A brief history of progress made in the mobile telecommunications industry is presented . This article compares the IRIDIUM system to the existing Advanced Mobile Phone System ( AMPS ) cellular system .

  2. 铱系统与AMPS系统之比较

    A Comparison of the IRIDIUM and AMPS Systems

  3. 铱系统与AMPS系统之比较(续)

    A Comparison of the IRIDIUM and AMPS Systems ( ⅱ ) system ) .