Definition, Meaning & Synonyms

heterodyne

noun
/ˈhɛt.ə.rəˌdaɪn/
Definition
A method of mixing two frequencies to create additional frequencies from their interaction.
Examples
  • The radio receiver uses a heterodyne technique to pick up weak signals.
  • Heterodyne detection is widely used in radar technology.
  • In the laboratory, scientists often use heterodyne methods to analyze complex signals.
Meaning
In communication systems, heterodyne refers to the process of combining two different frequency signals to produce new frequencies, typically used in radio frequency systems to improve signal processing.
Synonyms
  • Mixing
  • Frequency mixing
  • Beat frequency