Recommendations and Reports of the CCIR, 1978: (also Questions, Study Programmes, Decisions, Resolutions and Opinions)International Telecommunication Union, 1978 - Radio |
Common terms and phrases
allocated Annex antenna gain atmosphere attenuation bandwidth baseband beam beamwidth broadcasting Broadcasting-Satellite Service calculated carrier CCIR CCITT characteristics cross-polarization diffraction down-path earth station earth station antenna earth-station antennae effects efficiency error factor field strength FIGURE Fixed Satellite Service frequency bands frequency modulation geostationary orbit geostationary satellite geostationary-satellite orbit GHz band given ground-wave propagation height hypothetical reference circuit increase inter-satellite links interfering isotropic antennae locations maximum measurements method modulation modulation index multiplex noise temperature operating orbit utilization parameters path power flux-density propagation curves radio rain rainfall ratio receiving antenna Recommendation reflector refractive relative Report satellite antenna satellite link satellite networks satellite orbit satellite spacing satellite systems side-lobe signal site diversity space station spectrum spurious emissions Study Group Study Programme TDMA techniques telephone channel television terrain transmission delay transmission loss transmitting troposphere up-link up-path values variation wave waveform