superhigh frequency

Thân thiện

A satellite dish receives a superhigh frequency signal from space.

Definition

1. Noun:
   • A radio frequency band: "superhigh frequency" refers to a specific range of radio frequencies in the electromagnetic spectrum, from 3 to 30 gigahertz (GHz).

Usage

• "Superhigh frequency" is a technical term used primarily in telecommunications, radar, and satellite communication. It denotes a band within the microwave region of the spectrum.

Examples

• Noun:
  • Satellite television often uses the superhigh frequency band for signal transmission.
  • The new radar system operates at a superhigh frequency to achieve higher resolution.

Advanced Usage

• "SHF": This is the standard abbreviation for "superhigh frequency."
  • The SHF band is crucial for modern wireless backhaul networks.

Variants and Related Words

• Microwave frequencies: A broader category that includes the superhigh frequency band.
• Extremely high frequency (EHF): The frequency band immediately above SHF (30 to 300 GHz).

Synonyms

• SHF: The direct acronym.
• Microwave band (3-30 GHz): A descriptive synonym specifying the range.

Related Technical Terms

• Waveguide: A type of transmission line often used for superhigh frequency signals.
  • Superhigh frequency signals are commonly carried through waveguides.
• Parabolic antenna: An antenna type frequently used for transmitting and receiving superhigh frequency waves.
  • A parabolic antenna is often used to focus superhigh frequency signals.

Học thuật

Noun

1. 3 to 30 gigahertz

Từ đồng nghĩa

• shf