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صفحة الاستقبال : قطاع الاتصالات الراديوية : لجان الدراسات : : [SG 3 Databanks - Formatted Tables ]
		قطاع الاتصالات الراديوية (ITU-R)
[SG 3 Databanks - Formatted Tables ] [The following table is to be used as proforma for the submission of measurement data to] - [ITU-R Study Group 3,] - [in accordance with the principles described in] - [Recommendation ITU-R P.311:] [Part I - Terrestrial line-of-sight path data] [Part II - Earth-space path data] [Part III - Terrestrial trans-horizon path & rain scatter data] [Part IV - Radiometeorological data] [Part V - Terrestrial land mobile data] [Part VI - Terrestrial broadcasting data] [Part VII - Data for mobile- and broadcasting-satellite services] [Part VIII - Vegetation & building data] [Annex 1 - Country codes used] [Annex 2 - Definition of format for submitting path profile information] [Annex 3 - Terrain cover types] [Part I - Terrestrial line-of-sight path data] [Table I-1 - Line-of-sight rain attenuation statistics] [Table I-2 - Line-of-sight average worst-month multipath fading & enhancement in narrow bandwidths] [Table I-3 - Line-of-sight diversity data] [Table I-4 - Line-of-sight clear sky XPD & CPA statistics] [Table I-5 - Line-of-sight XPD & CPA statistics due to rain] [Table I-6 - Line-of-sight worst month multipath channel characteristics & outage times] [Table I-7 - Line-of-sight multi-hop worst month multipath fading & enhancement] [Table I-8 (Rev.) - Line-of-sight number of fade events and fade duration statistics] [Table I-9 - Line-of-sight annual attenuation statistics at optical wavelengths] [Table I-10 - Line-of-sign worst month attenuation statistics at optical wavelengths] [Part II - Earth-space path data] [Table II-1 - Slant path annual rain attenuation & rain rate statistics] [Table II-2 - Slant path worst-month rain attenuation statistics] [Table II-3 - (Rev.) Slant path fade duration statistics] [Table II-4 - Slant path site diversity statistics] [Table II-5a - Slant path annual XPD statistics] [Table II-5b - Slant path annual XPD statistics conditioned to CPA] [Table II-6 - Slant path statistics of amplitude scintillations] [Table II-7 - Slant path standard deviations of scintillations] [Table II-8 - (Rev.) Slant path fade slope statistics] [Part III - Terrestrial trans-horizon path & rain scatter data] [Table III-1 - Clear-air trans-horizon basic transmission loss statistics] [Table III-1a - Clear-air spot measurement data] [Table III-2 - Rain scatter on terrestrial paths] [Part IV - Radiometeorological data] [Table IV-1 - Statistics of rain intensity] [Table IV-2 - Rain integration time conversion factor] [Table IV-3 - Annual statistics of sky noise temperature] [Table IV-4 - Statistics of mean surface refractivity] [Table IV-5 - (new) Statistics of rain event duration] [Table IV-7 - Statistics of cloud cover] [Part V - Terrestrial land mobile data] [Table V-1 - Terrestrial land mobile wideband statistics] [Table V-2 - Terrestrial land mobile narrow-band statistics] [Part VI - Terrestrial broadcasting data] [Table VI-1 - Terrestrial broadcasting signal level variation with time] [Table VI-2 - Terrestrial broadcasting signal level variation with location] [Part VII - Data for mobile- and broadcasting-satellite services] [Table VII-1 - Wideband statistics for mobile-satellite links] [Table VII-2 - Narrow-band statistics of maritime mobile-satellite links] [Table VII-3 - Narrow-band statistics of land mobile-satellite links] [Table VII-4 - Narrow-band statistics of aeronautical mobile-satellite links] [Table VII-5 - Narrow-band statistics for satellite broadcasting services] [Part VIII - Vegetation & building data] [Table VIII-1 - Vegetation attenuation]

 

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