ITU Publications : ITU-R Questionshttp://www.itu.int/publications/productslist.aspx?CategoryID=R-QUEA Question is a statement of a technical, operational or procedural problem, generally seeking a Recommendation, Handbook or Report (see <a href="/pub/R-RES-R.5/en">Resolution ITU-R 5</a>).ensam, 10 fév 2012 16:20:13 GMTbrweb@itu.intwebmaster@itu.intPublicationsITU Publications : ITU-R Questionshttp://www.itu.int/res/templates/v1.0/images/logo_ituw.gifhttp://www.itu.int/publications/productslist.aspx?CategoryID=R-QUEDigital interfaces for production and post-production applications in broadcasting systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.130-1-2012Digital interfaces for production and post-production applications in broadcasting systems<BR/>sam, 10 fév 2012 09:37:50 GMTR-QUE-SG06.130-1-2012Broadcasting of multimedia and data applicationshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.45-4-2012Broadcasting of multimedia and data applications<BR/>sam, 10 fév 2012 09:33:54 GMTR-QUE-SG06.45-4-2012Generic bit-rate reduction coding of digital video signals for production, for contribution, for primary and secondary distribution, for emission and for related applicationshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.12-3-2012Generic bit-rate reduction coding of digital video signals for production, for contribution, for primary and secondary distribution, for emission and for related applications<BR/>sam, 10 fév 2012 09:29:07 GMTR-QUE-SG06.12-3-2012Worldwide broadcasting roaminghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.136-2012Worldwide broadcasting roaming<BR/>sam, 10 fév 2012 09:48:36 GMTR-QUE-SG06.136-2012Frequency sharing between the radio astronomy service and other services in bands above 70 GHzhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.226-1-2012Frequency sharing between the radio astronomy service and other services in bands above 70 GHz<BR/>ven, 02 fév 2012 12:13:56 GMTR-QUE-SG07.226-1-2012Unwanted emissions radiated from and received by stations of the science serviceshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.129-3-2012Unwanted emissions radiated from and received by stations of the science services<BR/>ven, 02 fév 2012 09:45:59 GMTR-QUE-SG07.129-3-2012Radio links between earth stations and lunar and planetary missions by means of lunar and/or planetary data relay satelliteshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.222-2-2012Radio links between earth stations and lunar and planetary missions by means of lunar and/or planetary data relay satellites<BR/>ven, 02 fév 2012 08:19:34 GMTR-QUE-SG07.222-2-2012Technical and operational aspects of passive and active base station antennas for IMT systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG05.251-2012Technical and operational aspects of passive and active base station antennas for IMT systems<BR/>mer, 31 jan 2012 16:58:50 GMTR-QUE-SG05.251-2012Further development of the terrestrial component of IMThttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG05.229-3-2012Further development of the terrestrial component of IMT<BR/>mer, 31 jan 2012 15:47:49 GMTR-QUE-SG05.229-3-2012Consideration of the needs of developing countries in the development and implementation of IMT http://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG05.77-7-2012Consideration of the needs of developing countries in the development and implementation of IMT <BR/>mer, 31 jan 2012 15:33:35 GMTR-QUE-SG05.77-7-2012Broadcasting-satellite means for public warning, disaster mitigation and reliefhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG04.290-2012Broadcasting-satellite means for public warning, disaster mitigation and relief<BR/>jeu, 25 jan 2012 14:43:42 GMTR-QUE-SG04.290-2012Interactive satellite broadcasting systems (television, sound and data)http://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG04.289-2012Interactive satellite broadcasting systems (television, sound and data)<BR/>jeu, 25 jan 2012 14:21:38 GMTR-QUE-SG04.289-2012Measurement of spectrum occupancyhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG01.233-1-2011Measurement of spectrum occupancy<BR/>sam, 14 oct 2011 09:15:29 GMTR-QUE-SG01.233-1-2011Impact on radiocommunication systems from wireless and wired data transmission technologies used for the support of power grid management systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG01.236-2011Impact on radiocommunication systems from wireless and wired data transmission technologies used for the support of power grid management systems<BR/>sam, 14 oct 2011 09:16:16 GMTR-QUE-SG01.236-2011Methodologies for subjective assessment of audio and video qualityhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.102-1-2011Methodologies for subjective assessment of audio and video quality<BR/>sam, 14 oct 2011 09:13:59 GMTR-QUE-SG06.102-1-2011Objective picture quality parameters and associated measurement and monitoring methods for digital television imageshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.44-4-2011Objective picture quality parameters and associated measurement and monitoring methods for digital television images<BR/>sam, 14 oct 2011 09:14:51 GMTR-QUE-SG06.44-4-2011Digital terrestrial television broadcasting technology and planninghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.132-2-2011Digital terrestrial television broadcasting technology and planning<BR/>sam, 14 oct 2011 09:14:19 GMTR-QUE-SG06.132-2-2011Parameters needed for the registration of distributed radio astronomy systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.252-2011Parameters needed for the registration of distributed radio astronomy systems<BR/>jeu, 02 mar 2011 09:41:48 GMTR-QUE-SG07.252-2011Relativistic effects in the transfer of time and frequency in the vicinity of the Earth and in the solar systemhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.253-2011Relativistic effects in the transfer of time and frequency in the vicinity of the Earth and in the solar system<BR/>jeu, 02 mar 2011 09:41:57 GMTR-QUE-SG07.253-2011Spectrum monitoring evolutionhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG01.235-2011Spectrum monitoring evolution<BR/>mer, 25 jan 2011 13:06:21 GMTR-QUE-SG01.235-2011Digital terrestrial television broadcasting planninghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.132-1-2011Digital terrestrial television broadcasting planning<BR/>jeu, 23 mar 2011 10:22:15 GMTR-QUE-SG06.132-1-2011Protection requirements of broadcasting systems against interference from radiation caused by wired telecommunication systems, from emissions of industrial, scientific and medical equipment, and from emissions of short-range deviceshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.32-1-2011Protection requirements of broadcasting systems against interference from radiation caused by wired telecommunication systems, from emissions of industrial, scientific and medical equipment, and from emissions of short-range devices<BR/>jeu, 23 mar 2011 10:22:45 GMTR-QUE-SG06.32-1-2011Extremely high-resolution imageryhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.40-2-2011Extremely high-resolution imagery<BR/>jeu, 23 mar 2011 10:23:06 GMTR-QUE-SG06.40-2-2011Digital three-dimensional (3D) TV broadcastinghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.128-1-2011Digital three-dimensional (3D) TV broadcasting<BR/>jeu, 23 mar 2011 10:21:59 GMTR-QUE-SG06.128-1-2011Recommended operating practices to tailor television programme material to broadcasting applications at various image quality levels, display sizes and aspect ratioshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.126-1-2011Recommended operating practices to tailor television programme material to broadcasting applications at various image quality levels, display sizes and aspect ratios<BR/>jeu, 23 mar 2011 10:21:37 GMTR-QUE-SG06.126-1-2011Data transmission for Earth exploration-satellite systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.139-4-2011Data transmission for Earth exploration-satellite systems<BR/>jeu, 02 mar 2011 09:40:54 GMTR-QUE-SG07.139-4-2011Data transmission for meteorological satellite systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.141-4-2011Data transmission for meteorological satellite systems<BR/>jeu, 02 mar 2011 09:41:09 GMTR-QUE-SG07.141-4-2011Time and frequency transfer using digital communication linkshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.207-3-2011Time and frequency transfer using digital communication links<BR/>jeu, 02 mar 2011 09:41:22 GMTR-QUE-SG07.207-3-2011Compatibility between radiocommunication systems and high data rate telecommunication systems using wired electrical power supplyhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG01.221-2-2011Compatibility between radiocommunication systems and high data rate telecommunication systems using wired electrical power supply<BR/>sam, 24 jui 2011 15:11:36 GMTR-QUE-SG01.221-2-2011System parameters for digital sound systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.135-2010System parameters for digital sound systems<BR/>mar, 19 avr 2010 13:02:20 GMTR-QUE-SG06.135-2010Recording of digital sound programme signals for international exchangehttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.134-2010Recording of digital sound programme signals for international exchange<BR/>mar, 19 avr 2010 13:02:09 GMTR-QUE-SG06.134-2010Enhancements of digital terrestrial television broadcastinghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.133-2010Enhancements of digital terrestrial television broadcasting<BR/>mar, 19 avr 2010 13:01:59 GMTR-QUE-SG06.133-2010Digital terrestrial television broadcasting planninghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.132-2010Digital terrestrial television broadcasting planning<BR/>mar, 19 avr 2010 13:01:47 GMTR-QUE-SG06.132-2010Archiving of sound programmes in broadcastinghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.59-1-2010Archiving of sound programmes in broadcasting<BR/>mar, 19 avr 2010 13:03:14 GMTR-QUE-SG06.59-1-2010Extremely high-resolution imageryhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.40-1-2010Extremely high-resolution imagery<BR/>mar, 19 avr 2010 13:02:40 GMTR-QUE-SG06.40-1-2010Broadcasting of multimedia and data applicationshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.45-3-2010Broadcasting of multimedia and data applications<BR/>mar, 19 avr 2010 13:02:54 GMTR-QUE-SG06.45-3-2010Technical characteristics of feeder links to broadcasting satellites operating in the 12, 17 and 21 GHz bandshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG04.82-2000Technical characteristics of feeder links to broadcasting satellites operating in the 12, 17 and 21 GHz bands<BR/>Note - Suppressed on 17/12/10 (CACE/519)sam, 05 fév 2010 10:47:05 GMTR-QUE-SG04.82-2000Ground-based passive sensorshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.251-2010Ground-based passive sensors<BR/>sam, 05 fév 2010 10:46:29 GMTR-QUE-SG07.251-2010Preferred frequency bands and protection criteria for radio astronomy measurements in spacehttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG07.230-1-2009Preferred frequency bands and protection criteria for radio astronomy measurements in space<BR/>sam, 03 fév 2012 13:37:17 GMTR-QUE-SG07.230-1-2009Efficient use of the radio spectrum and frequency sharing within the mobile-satellite servicehttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG04.83-6-2009Efficient use of the radio spectrum and frequency sharing within the mobile-satellite service<BR/>mer, 26 jan 2010 13:18:12 GMTR-QUE-SG04.83-6-2009Mobile wireless access systems providing telecommunications for a large number of ubiquitous sensors and/or actuators scattered over wide areas in the land mobile servicehttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG05.250-2009Mobile wireless access systems providing telecommunications for a large number of ubiquitous sensors and/or actuators scattered over wide areas in the land mobile service<BR/>sam, 16 oct 2009 09:29:59 GMTR-QUE-SG05.250-2009Common core data format for multimedia broadcastinghttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG06.131-2009Common core data format for multimedia broadcasting<BR/>Note - This Question replaces 13ven, 01 oct 2009 15:28:32 GMTR-QUE-SG06.131-2009Propagation data and propagation models in the frequency range 300 MHz to 100 GHz for the design of short-range wireless radiocommunication systems and wireless local area networks (WLAN)http://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.211-5-2009Propagation data and propagation models in the frequency range 300 MHz to 100 GHz for the design of short-range wireless radiocommunication systems and wireless local area networks (WLAN)<BR/>jeu, 16 nov 2011 13:41:19 GMTR-QUE-SG03.211-5-2009Prediction methods and models applicable to power line telecommunications systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.230-1-2009Prediction methods and models applicable to power line telecommunications systems<BR/>ven, 19 nov 2009 15:37:58 GMTR-QUE-SG03.230-1-2009The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and aeronautical radionavigation serviceshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.213-2-2009The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and aeronautical radionavigation services<BR/>ven, 19 nov 2009 15:38:21 GMTR-QUE-SG03.213-2-2009Propagation data and prediction methods for satellite mobile and radiodetermination services above about 0.1 GHzhttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.207-4-2009Propagation data and prediction methods for satellite mobile and radiodetermination services above about 0.1 GHz<BR/>ven, 19 nov 2009 14:51:09 GMTR-QUE-SG03.207-4-2009Propagation data and prediction methods required for terrestrial line-of-sight systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.204-4-2009Propagation data and prediction methods required for terrestrial line-of-sight systems<BR/>ven, 19 nov 2009 14:50:57 GMTR-QUE-SG03.204-4-2009Measurements and data banks of ionospheric characteristics and noisehttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.222-2-2009Measurements and data banks of ionospheric characteristics and noise<BR/>ven, 19 nov 2009 15:37:12 GMTR-QUE-SG03.222-2-2009Ionospheric influences on space systemshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.218-4-2009Ionospheric influences on space systems<BR/>ven, 19 nov 2009 15:36:28 GMTR-QUE-SG03.218-4-2009Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniqueshttp://www.itu.int/publications/folderdetails.aspx?folder=R-QUE-SG03.229-1-2009Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques<BR/>ven, 19 nov 2009 15:37:26 GMTR-QUE-SG03.229-1-2009