ITU-R

International Telecommunication Union / Radio communication Sector

Can't find the file you need? Contact us for assistance.

1,000 results

Advanced Search

ITU-R ★★★★★

ITU-R SA.2155-0 2022 Guidelines on the use of the frequency band 2 200-2 290 MHz by Earth exploration-satellite service/space research service/space operation service satellite networks or systems that are not using spread-spectrum modula...

Publication date: 2022 Points: 50 File size: 369.03 KB Pages: 5 Format: PDF

ITU-R ★★★★★

ITU-R SA.2079-1 2023 Frequency sharing between space research service and fixed satellite service (space-to-Earth) systems in the 37.5-38 GHz band

Publication date: 2023 Points: 50 File size: 264.54 KB Pages: 10 Format: PDF

ITU-R ★★★★★

ITU-R SA.1014-4 2023 Radiocommunication requirements for manned and unmanned deep space research

Publication date: 2023 Points: 50 File size: 276.25 KB Pages: 14 Format: PDF

ITU-R ★★★★★

ITU-R S.2158-0 2023 Methodology for examining the compliance of an aeronautical earth station in motion communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with a set of pre-establishe...

Publication date: 2023 Points: 50 File size: 523.06 KB Pages: 10 Format: PDF

ITU-R ★★★★★

ITU-R S.2157-0 2023 Procedures for the evaluation of interference from any non-geostationary-satellite system into a global set of the generic geostationary-satellite reference links in the frequency bands 37.5-39.5 GHz (space-to-Earth),...

Publication date: 2023 Points: 50 File size: 483.91 KB Pages: 17 Format: PDF

ITU-R ★★★★★

ITU-R S.2131-1 2022 Method for the determination of performance objectives for satellite hypothetical reference digital paths using adaptive coding and modulation

Publication date: 2022 Points: 50 File size: 821.3 KB Pages: 16 Format: PDF

ITU-R ★★★★★

ITU-R S.1714-1 2022 Static methodology for calculating epfd? to facilitate coordination of very large antennas under Nos. 9.7A and 9.7B of the Radio Regulations

Publication date: 2022 Points: 50 File size: 1.07 MB Pages: 25 Format: PDF

ITU-R ★★★★★

ITU-R S.1328-5 2024 Satellite system characteristics to be considered in frequency sharing analyses within the fixed-satellite service

Publication date: 2024 Points: 50 File size: 642.03 KB Pages: 22 Format: PDF

ITU-R ★★★★★

ITU-R RS.2165-0 2023 Evaluation of the potential for pulsed interference from planned and future spaceborne synthetic aperture radar sensors in the earth exploration-satellite (active) service to radionavigation-satellite service receiver...

Publication date: 2023 Points: 50 File size: 177.46 KB Pages: 6 Format: PDF

ITU-R ★★★★★

ITU-R RS.2105-2 2023 Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz

Publication date: 2023 Points: 50 File size: 1012.7 KB Pages: 36 Format: PDF

Prev 1 2 3 4 5 Next

Hot Products

★★★★★

ITU-R TF.535-2 1998

Use of the Term UTC

★★★★★

ITU-R BO.1516-1 2012

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

★★★★★

ITU-R BT.2035 2013

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

★★★★★

ITU-R SM.1794 2007

Wideband instantaneous bandwidth spectrum monitoring systems

★★★★★

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...

★★★★★

ITU-R BO.712-1 1992

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

★★★★★

ITU-R QUESTION 40-1/6 2010

Extremely high-resolution imagery

★★★★★

ITU-R REPORT M.2115-1 2009

Testing procedures for implementation of dynamic frequency selection

★★★★★

ITU-R QUESTION 216/1 1998

Spectrum redeployment as a method of national spectrum management

★★★★★

ITU-R TF.457-2 1997

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

★★★★★

ITU-R QUESTION 62-2/5 1990

Interference to the aeronautical mobile and aeronautical radionavigation services

★★★★★

ITU-R S.446-2 1978

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

★★★★★

ITU-R SF.1601-2 2006

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

★★★★★

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

★★★★★

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...

★★★★★

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...

★★★★★

ITU-R QUESTION 203-1/4 1993

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

★★★★★

ITU-R F.758-6 2015

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

★★★★★

ITU-R QUESTION 27/6 2002

Receivers for sound broadcasting below 30 MHz

★★★★★

ITU-R REPORT P.2011-1 1999

Propagation at Frequencies Above the Basic MUF