Author: Telecom and Networking

ITU-R V : Vocabulary and related subjects

ITU-R S: Fixed-satellite service

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ITU-R S Fixed-satellite service   S.352 Hypothetical reference circuit for systems using analogue transmission in the fixed-satellite service   Note – Withdrawn on 29/09/2014 (CACE/692) S.353 Allowable noise power in the hypothetical reference circuit for frequency-division multiplex telephony in the fixed-satellite service   Note – Withdrawn on 29/09/2014 (CACE/692) S.354 Video bandwidth and permissible noise […]

ITU-R V : Vocabulary and related subjects

ITU-R SA: Space applications and meteorology

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ITU-R SA Space applications and meteorology     SA.362 Frequencies technically suitable for meteorological satellites   Note – Suppressed on 24/10/97 (RA-97) SA.363 Space operation systems   SA.364 Preferred frequencies and bandwidths for manned and unmanned near-Earth research satellites   SA.509 Space research earth station and radio astronomy reference antenna radiation pattern for use in […]

ITU-R V : Vocabulary and related subjects

ITU-R SM: Spectrum management

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ITU-R SM Spectrum management   SM.182 Automatic monitoring of occupancy of the radio-frequency spectrum   Note – Suppressed on 16/02/11 (CACE/528) SM.239 Spurious emissions from sound and television broadcast receivers   Note – Suppressed on 06/06/03 (RA-03) SM.326 Determination and measurement of the power of amplitude-modulated radio transmitters   SM.328 Spectra and bandwidth of emissions […]

ITU-R V : Vocabulary and related subjects

ITU-R Satellite news gathering

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ITU-R SNG ITU-R Satellite news gathering   SNG.722 Uniform technical standards (analogue) for satellite news gathering (SNG)   SNG.770 Uniform operational procedures for digital satellite news gathering (DSNG)   SNG.771 Auxiliary coordination satellite circuits for SNG terminals   SNG.1007 Uniform technical standards (digital) for satellite news gathering (SNG)   SNG.1070 An automatic transmitter identification system […]

ITU-R V : Vocabulary and related subjects

ITU-R SF : Frequency sharing and coordination between fixed-satellite and fixed service systems

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ITU-R SF Frequency sharing and coordination between fixed-satellite and fixed service systems    SF.355 Frequency sharing between systems in the fixed-satellite service and radio-relay systems in the same frequency bands   Note – Suppressed on 15/06/2009 (CACE/482) SF.356 Maximum allowable values of interference from line-of-sight radio-relay systems in a telephone channel of a system in […]

ITU-R V : Vocabulary and related subjects

ITU-R TF : Time signals and frequency standards emissions

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ITU-R TF : Time signals and frequency standards emissions Time signals and frequency standards emissions   TF.374 Precise frequency and time-signal transmissions   TF.375 Standard-frequency and time-signal emissions in additional frequency bands   Note – Suppressed on 24/10/97 (RA-97) TF.376 Avoidance of external interference with emissions of the standard-frequency service in the bands allocated to that […]