ITU-R

International Telecommunication Union / Radio communication Sector

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ITU-R ★★★★★

ITU-R QUESTION 280/4 2009 Receiving earth station antennas for the broadcasting-satellite service

Publication date: 2009 Points: 50 File size: 17.48 KB Pages: 2 Format: PDF

ITU-R ★★★★★

ITU-R RA.1631 2003 Reference radio astronomy antenna pattern to be used for compatibility analyses between non-GSO systems and radio astronomy service stations based on the epfd concept - Question ITU-R 146/7

Publication date: 2003 Points: 50 File size: 101.78 KB Pages: 4 Format: PDF

ITU-R ★★★★★

ITU-R M.1311 1997 Framework for Modularity and Radio Commonality within IMT-2000

Publication date: 1997 Points: 50 File size: 811.91 KB Pages: 13 Format: PDF

ITU-R ★★★★★

ITU-R REPORT P.2090 2006 Measuring the input parameters for the radiative energy transfer model of vegetation attenuation

Publication date: 2006 Points: 50 File size: 207.74 KB Pages: 8 Format: PDF

ITU-R ★★★★★

ITU-R M.1829 2007 Method for determining the necessary geographical separation distances, in the 5 GHz band, between the international standard microwave landing system (MLS) stations operating in the aeronautical radionavigation servi...

Publication date: 2007 Points: 50 File size: 433.95 KB Pages: 4 Format: PDF

ITU-R ★★★★★

ITU-R REPORT M.1166 1990 TECHNICAL CHARACTERISTICS OF GPS DIFFERENTIAL TRANSMISSIONS FROM MARITIME RADIOBEACONS

Publication date: 1990 Points: 50 File size: 383.51 KB Pages: 5 Format: PDF

ITU-R ★★★★★

ITU-R F.1669-1 2007 Interference criteria of fixed wireless systems operating in the 37-40 GHz and 40.5-42.5 GHz bands with respect to satellites in the geostationary orbit

Publication date: 2007 Points: 50 File size: 378.4 KB Pages: 16 Format: PDF

ITU-R ★★★★★

ITU-R S.466-6 1992 Maximum Permissible Level of Interference in a Telephone Channel of a Geostationary-Satellite Network in the Fixed-Satellite Service Employing Frequency Modulation with Frequency-Division Multiplex, Caused by Other Ne...

Publication date: 1992 Points: 50 File size: 245.78 KB Pages: 3 Format: PDF

ITU-R ★★★★★

ITU-R BO.1293-2 2002 Protection masks and associated calculation methods for interference into broadcast-satellite systems involving digital emissions

Publication date: 2002 Points: 50 File size: 166.89 KB Pages: 11 Format: PDF

ITU-R ★★★★★

ITU-R QUESTION 247/7 2009 Emergency radiocommunications for human space flight

Publication date: 2009 Points: 50 File size: 20.49 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 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