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Distribution de la Radiodiffusion de Terre

Resultats:251 documents
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Contributions  Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 226 ]  
 
2014-03-17 Japan   Proposed modifications to Recommendation ITU-R BT.1368-11 - Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands     132-2/6  
[ 225 ]  
 
2014-03-17 Japan   Clarification of assignment of a newly proposed digital terrestrial television transmission system to existing DTTB Recommendations     132-2/6  
[ 224 ]  
 
2014-03-17 Italy , Vatican City State   Radio receivers for broadcasting services- Proposed revision to Recommendations ITU-R BS.774, ITU-R BS.1114 and ITU-R BS.1348     60/6  
[ 223 ]  
 
2014-03-17 China (People's Republic of)   Proposal of draft revision of Recommendation ITU-R SM.1541-5 - Unwanted emissions in the out-of-and domain     31/6  
[ 222 ]  
 
2014-03-17 China (People's Republic of)   Draft revision of Report ITU-R BT.2140-6 - Transition from analogue to digital terrestrial broadcasting     31/6  
[ 221 ]  
 
2014-03-17 Korea (Republic of)   Proposed modifications to the preliminary draft revision of Recommendation ITU-R BT.1871 - User requirements for wireless microphones     121/6  
[ 220 ]  
 
2014-03-14 United States of America   Proposed revisions to the preliminary draft new Report ITU-R BT.[EMBC[ - The importance of terrestrial broadcasting in providing emergency information to the public     N/A  
[ 219 ]  
 
2014-03-14 United States of America   U.S. Annex to the working document towards a preliminary draft new Report ITU-R BT.[CRS_BS_BANDS] - "Compatibility issues and national approaches related to the introduction of cognitive radio systems within the frequency bands used by terrestrial broadcasting services"     N/A  
[ 218 ]  
 
2014-03-14 United States of America   Data transmission performance using digital system C     N/A  
[ 217 ]  
 
2014-03-14 C.B.S., Inc.   Comments on draft new Report ITU-R BT.[EMBC] "The importance of terrestrial broadcasting in providing emergency information to the public"     N/A  
[ 216 ]  
 
2014-03-13 United Kingdom of Great Britain and Northern Ireland   Provisional draft new Report - Description and measurement of picture fail thresholds used for TV receiver performance measurements in static channel conditions     N/A  
[ 215 ]  
 
2014-03-11 Italy , Vatican City State   Soliciting early approval and publication of preliminary draft new ITU-R Report BT.[EMBC] and possible further utilization of ITS content     N/A  
[ 214 ]  
 
2013-12-11 Universidad Del País Vasco   A multipath channel model to characterize signal propagation in the presence of a wind farm and potential impact to DTV reception quality in the UHF band     N/A  
[ 213 ]  
 
2013-12-11 Universidad Del País Vasco   Preliminary draft new Recommendation "Assessment of impairment caused to terrestrial television reception by a wind farm"     N/A  
[ 212 ]  
 
2013-11-05 Norddeutscher Rundfunk (NDR) , Zweites Deutsches Fernsehen   General description of interference into a DTT receiver     N/A  
[ 211 ]  
 
2013-11-05 Germany (Federal Republic of)   Information on applied principles to protect the broadcast service in neighbouring countries when introducing the IMT service in the 800 MHz band     N/A  
[ 210 ]  
 
2013-11-05 Germany (Federal Republic of)   Field report on the applied methodology used by Germany to protect broadcast service when implementing IMT service in the 800 MHz band     N/A  
[ 209 ]  
 
2013-11-05 Canada   Modifications to the preliminary draft new Report ITU-R BT.[ASSESSDTTBCRS] - Assessment of interference into the broadcasting service from cognitive devices in the frequency band 470-790 MHz     N/A  
[ 208 ]  
 
2013-11-05 Lebanon   The role of TV and radio broadcasting providing emergency communications to the public     N/A  
[ 207 ]  
 
2013-11-05 Telecommunications Regulatory Authority, Lebanon   Draft Questionnaire on MVDS use in digital terrestrial broadcasting systems     N/A  
[ 206 ]  
 
2013-11-05 Telecommunications Regulatory Authority, Lebanon   Proposed revision of working document towards a preliminary draft new Report ITU-R BT.[DTB] - Digital terrestrial broadcasting systems     N/A  
[ 205 ]  
 
2013-11-05 European Broadcasting Union   Issues related to DTTB protection from IMT UE interference in the Joint Task Group 4-5-6-7 studies     N/A  
[ 204 ]  
 
2013-11-05 European Broadcasting Union   Description of time elements for consideration in IMT to DTTB compatibility calculations     N/A  
[ 203 ]  
 
2013-11-05 European Broadcasting Union   Proposed update of Report ITU-R BT. 2254 - Frequency and network planning aspects of DVB-T2     N/A  
[ 202 ]  
 
2013-11-05 Broadcast Networks Europe   Monte Carlo simulations: Requirement for information on changes of state in an IMT network     N/A  
Resultats:251 documents
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Mis à jour le : 2014-10-30