SHF

Thân thiện

Definition

Noun: - Super High Frequency: A radio frequency band in the electromagnetic spectrum, specifically ranging from 3 to 30 gigahertz (GHz). This band is used for various communications, including satellite transmissions, radar, and some wireless data networks.

Usage

• As a subject: "SHF is essential for modern satellite communication."
• As an object: "The new radar system operates within the SHF band."
• With modifiers: "The allocated SHF spectrum is highly sought after."

Examples

Advanced Usage

• Technical Specification: In engineering and telecommunications contexts, "SHF" is used precisely to denote equipment, standards, or phenomena within this specific frequency range.
  • The protocol requires an SHF carrier wave.

Variants and Related Words

• Super High Frequency: The full term for the acronym "SHF."
• Microwave frequencies: A broader, less technical term that often encompasses the SHF band and parts of the adjacent UHF (Ultra High Frequency) band.
• EHF (Extremely High Frequency): The frequency band immediately above SHF (30 to 300 GHz).

Synonyms

• Microwave band (in a general, non-technical context)
• 3-30 GHz band (descriptive synonym)

Notes

• "SHF" is an initialism (an abbreviation pronounced by saying each letter: "S-H-F").
• It is primarily a technical term used in fields like telecommunications, radio astronomy, and electrical engineering. It is not commonly used in everyday conversation.

Học thuật

Noun

1. 3 to 30 gigahertz

Từ đồng nghĩa

• superhigh frequency
• SHF