Descriptors | Performance testing, Testing conditions, Telecommunication systems, Radiofrequencies, Radio equipment, Radio stations, Noise (spurious signals), Electrical testing, Test equipment, Amplification, Circuits, Electrical measurement, Radio receivers, Power gain, Radio disturbances, Radio antennas, Type testing, Communication equipment, Electronic equipment and components, Satellite links, Radio links, Astronomical bodies and systems, Radiocommunication, Antennas, Error analysis |