ultrahigh frequency

Học thuật
Thân thiện
ultrahigh frequency

Television broadcasts often use ultrahigh frequency signals.

Definition
  1. Noun:
    • A band of radio frequencies from 300 to 3000 megahertz: "Ultrahigh frequency" refers to a specific range of the radio spectrum used for various communication technologies.
Usage Examples
  • Noun:
    • Television broadcasting often utilizes the ultrahigh frequency band.
    • Many modern wireless communication systems, such as some mobile phones and Wi-Fi, operate on ultrahigh frequency.
Advanced Usage
  • Technical Specification: In engineering and telecommunications, "ultrahigh frequency" is a standard designation (UHF) for this part of the electromagnetic spectrum, distinct from Very High Frequency (VHF) and Super High Frequency (SHF).
Variants and Related Words
  • UHF (abbreviation, noun): The common abbreviation for "ultrahigh frequency."
    • The remote control uses UHF signals.
Synonyms
  • UHF band: A synonymous term for the frequency range.
  • Decimetre band: A term referencing the approximate wavelength (1 decimetre to 1 metre) of these frequencies.
ultrahigh frequency

Television broadcasts often use ultrahigh frequency signals.

Noun
  1. 300 to 3000 megahertz

Từ đồng nghĩa