ITU-R Study Groups
Table of Contents
The ITU Mission
Bringing the benefits of ICTto all the world's inhabitants
By connecting the world and fulfillingeveryone's fundamental right tocommunicate, we strive to make theworld a better and safer place
ITU andRadiocommunications
Radiocommunication Sector
The Mission
RadiocommunicationBureau
World RadiocommunicationConferences
Radiocommunication Assemblies
Radiocommunication AdvisoryGroup
Regional RadiocommunicationSeminars andWorkshops
ITU Membership
ITU-R Study Groups
Study Group 1
Spectrum management
ITU-R Working Party 1A – Spectrum engineeringtechniques
ITU-R Working Party 1B – Spectrum managementmethodologies and economic strategies
ITU-R Working Party 1C – Spectrum monitoring
Handbooks
Other deliverables from ITU-R Study Group 1
Study Group 3
Radiowave propagation
ITU-R Working Party 3J – Propagationfundamentals
ITU-R Working Party 3K – Point-to-area propagation
ITU-R Working Party 3L – Ionospheric propagationand radio noise
ITU-R Working Party 3M – Point-to-point andEarth-space propagation
Handbooks
Other deliverables from ITU-R Study Group 3
Study Group 4
Satellite services
ITU-R Working Party 4A – Efficient orbit/spectrumutilization for the fixed-satellite service (FSS) andbroadcasting-satellite service (BSS)
ITU-R Working Party 4B – Systems, air interfaces,performance and availability objectives for the fixedsatelliteservice (FSS), broadcasting-satellite service(BSS) and mobile-satellite service (MSS), includingIP-based applications and satellite news gathering(SNG)
ITU-R Working Party 4C – Efficient orbit/spectrumutilization for the mobile-satellite service (MSS) andthe radiodetermination-satellite service (RDSS)
Handbooks
Other deliverables from ITU-R Study Group 4
Study Group 5
Terrestrial services
ITU-R Working Party 5A – Land mobile serviceexcluding IMT; amateur and amateur-satelliteservice
ITU-R Working Party 5B – Maritime mobile serviceincluding the Global Maritime Distress and SafetySystem (GMDSS); the aeronautical mobile serviceand the radiodetermination service
Working Party 5C – Fixed wireless systems; HFsystems in the fixed and land mobile services
ITU-R Working Party 5D – IMT Systems
ITU-R Task Group 5/1 – WRC-19 Agenda item 1.13
Handbooks
Other deliverables from ITU-R Study Group 5
Study Group 6
Broadcasting service
ITU-R Working Party 6A – Terrestrial broadcastingdelivery
ITU-R Working Party 6B – Broadcast serviceassembly and access
ITU-R Working Party 6C – Programme productionand quality assessment
Other deliverables from ITU-R Study Group 6
Study Group 7
Science services
ITU-R Working Party 7A – Time signals andfrequency standard emissions
ITU-R Working Party 7B – Spaceradiocommunications applications
ITU-R Working Party 7C – Remote sensing systems
ITU-R Working Party 7D – Radio astronomy
Handbooks
Other deliverables from ITU-R Study Group 7
Coordination Committeefor Vocabulary (CCV)
Conference Preparatory Meeting(CPM)
Publications
Why become an ITU Member?
Drive the Future
Address and Contacts
ITU-R References