Gaaslahendusmüraallikas on elektrooniline seade, mis kasutab torus ioniseeritud gaasiplasmat stabiilse lairiba elektrilise müra tekitamiseks. Neid müraallikaid kasutatakse peamiselt väga stabiilsete ja prognoositavate võrdlusetalonidena mikrolainevastuvõtturite, radarisüsteemide ja spektraalanalüsaatorite kalibreerimiseks.
A gas discharge noise source is an electronic device that utilizes ionized gas plasma within a tube to generate stable, broadband electrical noise. By mounting the tube diagonally into a waveguide or coaxial structure, the discharge provides a well-matched termination. These devices are primarily used as highly stable, predictable reference standards for calibrating microwave receivers, radar systems, and spectrum analyzers.
