ITU-R

International Telecommunication Union / Radio communication Sector

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ITU-R ★★★★★

ITU-R QUESTION 146-2/7 2000 Criteria for evaluation of interference to radio astronomy

Publication date: 2000 Points: 50 File size: 19.65 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R P.846-1 1995 MEASUREMENTS OF IONOSPHERIC AND RELATED CHARACTERISTICS

Publication date: 1995 Points: 50 File size: 57.46 KB Pages: 1 Format: PDF

ITU-R ★★★★★

ITU-R BS.1726 2005 Signal level of digital audio accompanying television in international programme exchange

Publication date: 2005 Points: 50 File size: 95.65 KB Pages: 3 Format: PDF

ITU-R ★★★★★

ITU-R M.1090 1994 Frequency Plans for Satellite Transmission of Single Channel per Carrier (SCPC) Carriers Using Non-Linear Transponders in the Mobile-Satellite Service

Publication date: 1994 Points: 50 File size: 339.25 KB Pages: 6 Format: PDF

ITU-R ★★★★★

ITU-R RESOLUTION 4-5 2007 Structure of Radiocommunication Study Groups

Publication date: 2007 Points: 50 File size: 26.91 KB Pages: 7 Format: PDF

ITU-R ★★★★★

ITU-R BT.1124-3 2001 Reference signals for ghost cancelling in analogue television systems

Publication date: 2001 Points: 50 File size: 289.65 KB Pages: 22 Format: PDF

ITU-R ★★★★★

ITU-R SF.675-4 2012 Calculation of the maximum power density (averaged over 4 kHz or 1 MHz) of angle-modulated and digital carriers

Publication date: 2012 Points: 50 File size: 1.36 MB Pages: 11 Format: PDF

ITU-R ★★★★★

ITU-R QUESTION 118-2/7 2000 Factors which affect frequency sharing between data relay satellite systems and systems of other services

Publication date: 2000 Points: 50 File size: 18.89 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R F.1095 1994 Procedure for Determining Coordination Area between Radio-Relay Stations of the Fixed Service

Publication date: 1994 Points: 50 File size: 44.24 KB Pages: 4 Format: PDF

ITU-R ★★★★★

ITU-R RESOLUTION 36-2 2007 Coordination of vocabulary

Publication date: 2007 Points: 50 File size: 19.5 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 BT.2035 2013

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

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ITU-R SM.1794 2007

Wideband instantaneous bandwidth spectrum monitoring systems

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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 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 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 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