superhigh frequency
Definition
- 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.
Noun
-
3 to 30 gigahertz
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