V2EX jammer

Jammer

Definition / 定义

jammer(名词):干扰器;阻断器用来干扰无线电、手机、GPS、雷达等信号的设备,使通信或定位失效。
(也可指:制造阻塞/卡住的人或物;复数 jammers 还常指“紧身及膝泳裤”。)

Pronunciation / 发音

/dmr/

Examples / 例句

The police found a GPS jammer in the car.
警方在车里发现了一个 GPS 干扰器。

The signal jammer disrupted the radio link, forcing the team to switch to a wired backup system.
信号干扰器破坏了无线电通信链路,迫使小组改用有线的备用系统。

Etymology / 词源

来自动词 jam(“堵塞;卡住;使无法正常运作”)+ 表示“人/物”的后缀 -er,字面意思就是“造成 jam(阻塞/失效)的东西/人”。在无线通信语境中,jam 引申为“以噪声/强信号压制对方信号”,因此 jammer 指“实施干扰的设备”。

Related Words / 相关词汇

Literary Works / 文学作品

  • The Hunt for Red October(Tom Clancy):军事技术叙事中常涉及电子战与jamming/jammer相关表述。
  • Cryptonomicon(Neal Stephenson):信息与通信技术语境下可见与信号干扰相关用语(含 jammer/同域表达)。
  • Pattern Recognition(William Gibson):涉及通信、监控与技术对抗的语境中常出现信号干扰相关词汇(含 jammer/同域表达)。
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