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词汇 subcarrier
释义

Definition of subcarrier in English:

subcarrier

noun ˈsʌbkarɪəˈsəbˌkerēər
Telecommunications
  • A carrier wave modulated by a signal wave and then used with other subcarriers to modulate the main carrier wave.

    〔电信〕副载波,辅助波

    Example sentencesExamples
    • The subcarrier, from the receiver audio output, was recorded on a DAT tape recorder and later converted to a computer sound file.
    • The watches use SPOT technology, which is fed data through an FM subcarrier that transmits weather, traffic, and other information over low-power FM frequencies.
    • Additional subcarriers are sometimes found in the region of 57kHz - 96kHz.
    • Recording/reproducing device which receives an FM multiplexed signal comprising a subcarrier or a darc signal and outputs traffic information after detecting an intermission.
    • Processing methods using adaptive threshold for removal of chroma/luminance cross-talk in quadrature-modulated subcarrier color television systems

Definition of subcarrier in US English:

subcarrier

nounˈsəbˌkerēər
Telecommunications
  • A carrier wave modulated by a signal wave and then used with other subcarriers to modulate the main carrier wave.

    〔电信〕副载波,辅助波

    Example sentencesExamples
    • Additional subcarriers are sometimes found in the region of 57kHz - 96kHz.
    • Recording/reproducing device which receives an FM multiplexed signal comprising a subcarrier or a darc signal and outputs traffic information after detecting an intermission.
    • The subcarrier, from the receiver audio output, was recorded on a DAT tape recorder and later converted to a computer sound file.
    • Processing methods using adaptive threshold for removal of chroma/luminance cross-talk in quadrature-modulated subcarrier color television systems
    • The watches use SPOT technology, which is fed data through an FM subcarrier that transmits weather, traffic, and other information over low-power FM frequencies.
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