Ключевые слова:
Performance|Communication networks|Signal distortion|Telecommunication|Environment (working)|Reception|Radio disturbances|Electrical impedance|Coaxial cables|Frequency modulation|Testing conditions|Circuits|Calibration|Radio channels|Frequency response|Signal level|Test equipment|Signal-to-noise ratio|Television channels|Cable television|Telecommunication systems|Wire transmission (telecommunication)|Electrical measurement|Television systems|Broadcasting networks|Acoustic signals|Television networks|Performance testing|Noise (spurious signals)|Radio networks|Visual signals