ITU-R

International Telecommunication Union / Radio communication Sector

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ITU-R ★★★★★

ITU-R QUESTION 111-1/7 1997 Signal delays in antennas and other circuits and their calibration for high-accuracy time transfer

Publication date: 1997 Points: 50 File size: 18.53 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R BS.1547 2001 Terrestrial component of systems for hybrid satellite-terrestrial digital sound broadcasting to vehicular, portable and fixed receivers in the frequency range 1 400-2 700 MHz

Publication date: 2001 Points: 50 File size: 517.35 KB Pages: 36 Format: PDF

ITU-R ★★★★★

ITU-R REPORT BS.943-1 1986 Protection of sound-broadcasting stations against atmospheric electricity

Publication date: 1986 Points: 50 File size: 416.34 KB Pages: 4 Format: PDF

ITU-R ★★★★★

ITU-R RESOLUTION 33-2 2007 Preparation of texts on terminology

Publication date: 2007 Points: 50 File size: 16.27 KB Pages: 1 Format: PDF

ITU-R ★★★★★

ITU-R SA.1805 2007 Technical and operational characteristics of space-to-space telecommunication systems operating around 354 THz* and 366 THz**

Publication date: 2007 Points: 50 File size: 105.29 KB Pages: 8 Format: PDF

ITU-R ★★★★★

ITU-R S.1783 2007 Technical and operational features characterizing high-density applications in the fixed-satellite service - Question ITU-R 266/4

Publication date: 2007 Points: 50 File size: 22.87 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R QUESTION 238-1/5 2007 Broadband wireless access systems for the mobile service

Publication date: 2007 Points: 50 File size: 16.7 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R REPORT SA.2190 2010 Study on compatibility between the mobile service (aeronautical) and the space research service (space-to-Earth) in the frequency band 37-38 GHz

Publication date: 2010 Points: 50 File size: 1.32 MB Pages: 20 Format: PDF

ITU-R ★★★★★

ITU-R OPINION 95 1997 Cooperation and Harmonization in the Future Activities of the Radiocommunication (ITU-R) and Telecommunication Standardization (ITU-T) Sectors

Publication date: 1997 Points: 50 File size: 63.71 KB Pages: 1 Format: PDF

ITU-R ★★★★★

ITU-R QUESTION 26-1/6 2007 Interactive satellite broadcasting systems (television, sound and data)

Publication date: 2007 Points: 50 File size: 20.24 KB Pages: 2 Format: PDF

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Hot Products

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ITU-R BO.1516-1 2012

Digital multiprogramme television systems for use by satellites operating in the 11/12 GHz frequency range

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ITU-R TF.535-2 1998

Use of the Term UTC

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ITU-R SM.1794 2007

Wideband instantaneous bandwidth spectrum monitoring systems

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ITU-R BT.2035 2013

A reference viewing environment for evaluation of HDTV program material or completed programmes

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ITU-R BO.1297 1997

Protection Ratios to be Used for Planning Purposes in the Revision of the Appendices 30 (Orb-85) and 30A (Orb-88) Pla...

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ITU-R QUESTION 40-1/6 2010

Extremely high-resolution imagery

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ITU-R BO.712-1 1992

HIGH-QUALITY SOUND/DATA STANDARDS FOR THE BROADCASTING-SATELLITE SERVICE IN THE 12 GHz BAND

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ITU-R REPORT M.2115-1 2009

Testing procedures for implementation of dynamic frequency selection

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ITU-R TF.457-2 1997

Use of the Modified Julian Date by the Standard-Frequency and Time-Signal Services

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ITU-R QUESTION 216/1 1998

Spectrum redeployment as a method of national spectrum management

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ITU-R S.446-2 1978

Carrier Energy Dispersal for Systems Employing Angle Modulation by Analogue Signals or Digital Modulation in the Fixe...

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ITU-R QUESTION 62-2/5 1990

Interference to the aeronautical mobile and aeronautical radionavigation services

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ITU-R SF.1601-2 2006

Methodologies for interference evaluation from the downlink of the fixed service using high altitude platform station...

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ITU-R REPORT SA.2191 2010

Spectrum requirements for future SRS missions operating under a potential new SRS allocation in the band 22.55-23.15 GHz

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ITU-R SF.1650-1 2005

The minimum distance from the baseline beyond which in-motion earth stations located on board vessels would not cause...

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ITU-R REPORT M.929-2 1990

Compatibility between the broadcasting service in the band of about 87-108 MHz and the aeronautical services in the b...

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ITU-R QUESTION 203-1/4 1993

The impact of using small antennas on the efficient use of the geostationary-satellite orbit

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ITU-R F.758-6 2015

System parameters and considerations in the development of criteria for sharing or compatibility between digital fixe...

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ITU-R QUESTION 27/6 2002

Receivers for sound broadcasting below 30 MHz

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ITU-R REPORT P.2011-1 1999

Propagation at Frequencies Above the Basic MUF