спектр шуму
conflict spectrum
dynamic spectrum access (DSA)
electromagnetic spectrum (EMS)
spectrum supportability and risk assessment (SSRA)
spectrum-dependent systems (SDS)
spread spectrum communication
spread-spectrum receiver
electromagnetic spectrum
spectrum
spectrum of conflict
spectrum of threats
spectrum of warfare
target spectrum
broad-spectrum frequency jammer
background noise
impulse noise
mock battle noise
signal-to-noise ratio (SNR; S/N)
noise suppression device
noise suppression system
acoustic noise
aircraft noise production program
balanced program of noise control
calculated noise level
current certified noise level
jet noise prediction technique
landing noise
turbulence-induced noise
atmospheric noise
attenuate noise
augmented lift system noise
environment control system noise