中英▼
go top

pilot tone
美 [ˈpaɪlət toʊn]

  • 导频：一种用于通信系统中的参考信号，通常用于同步、调制和解调等过程。

网络释义专业释义英英释义

  [通信] 导频音

...hogonal frequency division multiplexing,简称NC-OFDM),建立不受主用户活动影响的专用公共控制信道,以及使用导频音(pilot tone)和信号模式识别技术支持次用户之间相互搜寻;基于面向接收者的信道交汇策略让次用户选择自己的静默信道(quiescent channel)作为数...

基于90个网页-相关网页

短语

pilot tone-in-band single sideband 带内导频单边带

pilot tone cable 导频音电缆线

pilot tone stereo 导频音立体声

pilot tone system 导频声系统

system pilot tone 系统导频音

optimum pilot tone 最优导频设计

kudelski pilot tone 库德尔斯基控制音

pilot tone generator 导频音发生器

Pilot tone modulation 调顶技术

 更多收起网络短语
  • 导频 - 引用次数：10

    参考来源 - MIMO

·2,447,543篇论文数据，部分数据来源于NoteExpress

Pilottone

  • abstract: Pilottone and the related neo-pilottone are special synchronization signals recorded by analog audio recorders designed for use in motion picture production. Before the adoption of timecode by the motion picture industry in the late 1980s, pilottone-sync was the basis of all professional magnetic motion picture sound recording systems, whereas most amateur film formats used pre-striped magnetic coating on the film itself for live-sound recording.

以上来源于: WordNet

权威例句

  • Pilot studies had shown that what might seem an obvious fourth procedure, to tone down, rather than enhance feather colour, was too damaging to work.

    ECONOMIST: Male birds cannot afford to relax their standards

  • "Revolutions" does find, however briefly, a desperately needed change of tone in the heartfelt heroics of Jada Pinkett Smith's Niobe, a courageous pilot who is joined on an ostensibly doomed mission by Laurence Fishburne's stalwart Morpheus.

    WSJ: Big Glitch in the Matrix

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块？

感谢您的反馈，我们会尽快进行适当修改！
进来说说原因吧 确定
小调查
请问您想要如何调整此模块？

感谢您的反馈，我们会尽快进行适当修改！
进来说说原因吧 确定