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Distribution de la radiodiffusion de Terre

Resultats:636 documents
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Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 186 ]  
 
Proposed modification of Recommendation ITU-R BT.1206 - Spectrum shaping limits for digital terrestrial television broadcasting     Ukraine   31-1/6   2009-04-20
[ 185 ]  
 
Proposed modification to working document towards a preliminary draft new Recommendation ITU-R BT.[ENGFREQ] - Frequency requirements for [terrestrial] electronic news gathering     Ukraine   93/6   2009-04-20
[ 184 ]  
 
Revisions to the draft new Recommendation ITU-R BT.[SHARE] - Requirements for the protection of the terrestrial broadcasting service (BS) from interference     CBC/Radio-Canada   4-2/6   2009-04-19
[ 183 ]  
 
Proposed reply liaison statement to Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     CBC/Radio-Canada     2009-04-19
[ 182 ]  
 
Preliminary draft new Recommendation ITU-R BS.[PLT] - Protection requirements for broadcasting systems operating in the LF, MF, HF, and VHF bands below 80 MHz against the impact of power line telecommunication (PLT) systems     CBC/Radio-Canada   4-2/6   2009-04-19
[ 181 ]  
 
Preliminary draft new Report ITU-R BT.[PLT]     CBC/Radio-Canada     2009-04-19
[ 180 ]  
 
Draft new Recommendation ITU-R BT.[WS] - Protection requirements for broadcast systems against interference from radio devices utilizing the TV bands     CBC/Radio-Canada   4-2/6, 105/6   2009-04-19
[ 179 ]  
 
Comments on the proposed treatment of Recommendations of former Working Party 6S     Japan     2009-04-20
[ 178 ]  
 
Proposed method for the use of the conductivity in the preliminary draft new Report ITU-R BS.[DRM] - Estimation of a representative conductivity value in mixed paths for predicting the transmission loss mean value in the MF band     Spain   64-1/6, 60/6, 52-1/6   2009-04-19
[ 177 ]  
 
Proposed method for including the characterization of the irregular terrain in the preliminary draft new Report ITU-R BS.[DRM] - Characterization of the terrain irregularities and method for predicting the transmission loss mean value on the propagation path in the MF band     Spain   64-1/6, 60/6, 52-1/6   2009-04-19
[ 176 ]  
 
Results on calculation of the cumulative HF sky-wave interference from power line telecommunication systems     Japan     2009-04-20
[ 175 ]  
 
Proposed modification to working document towards a draft new Report ITU-R BT.[PLT]     Japan   32/6   2009-04-20
[ 174 ]  
 
Comment on preliminary draft new Recommendation ITU-R BT.[PLT REC]     Japan   32/6   2009-04-20
[ 173 ]  
 
Proposed modification to Recommendation ITU-R BT.1306-3 - Error-correction, data framing, modulation and emission methods for digital terrestrial television broadcasting     Japan , Brazil (Federative Republic of)   31-1/6   2009-04-20
[ 172 ]  
 
Proposed modification to preliminary draft new Recommendation ITU-R BT.[SHARE] - Criterion to assess the impact of interference on the terrestrial broadcasting service (BS)     Japan   4-2/6   2009-04-20
[ 171 ]  
 
Preliminary draft table of contents of Handbook on DTV implementation     Rapp. on DTV implementation handbook     2009-04-19
[ 170 ]  
 
Revisions to the draft new Recommendation ITU-R BT.[SHARE] - Requirements for the protection of the terrestrial broadcasting service (BS) from interference     CBS, Inc.   4-2/6   2009-04-17
[ 169 ]  
 
Proposed reply Liaison statement to Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     CBS, Inc.     2009-04-17
[ 168 ]  
 
Preliminary draft new Recommendation ITU-R BS.[PLT]     CBS, Inc.   32/6   2009-04-17
[ 167 ]  
 
Draft new Recommendation ITU-R BT.[WS] - Protection requirements for broadcast systems against interference from radio devices utilizing the TV bands     CBS, Inc.   4-2/6, 105/6   2009-04-17
[ 166 ]  
 
Preliminary draft new Report ITU-R BT.[PLT]     CBS, Inc.     2009-04-17
[ 165 ]  
 
IF bandwidth for digital radio receivers     United States of America     2009-04-16
[ 164 ]  
 
Draft reply to liaison statement from Working Party 1A     United States of America     2009-04-16
[ 163 ]  
 
Revisions to the draft new Recommendation ITU-R BT.[SHARE] - Requirements for the protection of the terrestrial broadcasting service (BS) from interference     North American Broadcasters Association (NABA)   4/6   2009-04-16
[ 162 ]  
 
Proposed reply liaison statement to Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     North American Broadcasters Association (NABA)     2009-04-16
[ 161 ]  
 
Preliminary draft new Recommendation ITU-R BS.[PLT] - Protection requirements for broadcasting systems operating in the LF, MF, HF and VHF bands 80 MHz against the impact of power line telecommunication (PLT) Systems     North American Broadcasters Association (NABA)   32/6   2009-04-16
[ 160 ]  
 
Preliminary draft new Report ITU-R BT.[PLT]     North American Broadcasters Association (NABA)     2009-04-16
[ 159 ]  
 
Drat new Recommendation ITU-R BT.[WS] - Protection requirements for broadcast systems against interference from radio devices utilizing the TV bands     North American Broadcasters Association (NABA)   4-2/6   2009-04-17
[ 158 ]  
 
Proposed liaison statement to Working Party 5C - Harmonisation of spectrum for use by terrestrial electronic news gathering systems     Australia     2009-04-09
[ 157 ]  
 
Proposed revision of preliminary draft new Recommendation ITU-R BT.[WIREMIC]     Australia   121/6   2009-04-09
[ 156 ]  
 
T-DAB to DVB-T co-channel protection ratio measurements     Australia     2009-04-09
[ 155 ]  
 
Proposal for a working document towards a preliminary draft new Recommendation ITU-R BT.[WS]     Australia     2009-04-09
[ 154 ]  
 
Liaison statement on leading role of SG 2 on service definition     ITU-T SG 2     2009-04-08
[ 153 ]  
 
Amendments to preliminary draft new Recommendation ITU-R BT.[WIREMIC] - Spectrum usage and user requirements for wireless microphones     France   121/6   2009-04-09
[ 152 ]  
 
Amendments to working document towards a preliminary draft new Recommendation ITU-R BT.[ENGFREQ] - Frequency requirements for terrestrial electronic news gathering     France     2009-04-09
[ 151 ]  
 
Proposed revision to draft new Recommendation ITU-R BT.[SHARE] "Criterion to assess the impact of interference on the terrestrial broadcasting service (BS)"     Italy   4-2/6   2009-04-06
[ 150 ]  
 
Proposed modification to Report ITU-R BT.2140     Rapp. on transition from analogue...     2009-04-07
[ 149 ]  
 
Radio receivers for digital sound broadcasting services     Italy   27/6   2009-04-06
[ 148 ]  
 
Proposed method for including the characterization of the urban propagation factors in the preliminary draft new Report ITU-R BS.[DRM] - MF field strength spatial variability in urban environments     Spain   64/6, 60/6, 52/6   2009-04-07
[ 147 ]  
 
Information on activities and output documents of ITU-T Focus Group ICTs & CC     Chairman ITU-T FG ICTs & CC     2009-04-02
[ 146 ]  
 
Status of texts     BR Study Group Department     2009-04-01
[ 145 ]  
 
Proposal to add a number of further new terms related to broadcasting to the ITU Terminology Database     SG 6 Rapporteur to the CCV     2009-03-30
[ 144 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties     Chairman, CCV     2009-03-20
[ 143 ]  
 
Liaison statement to ITU-R Study Group 3 and Working Parties 4A, 4C, 5A, 5B, 6A, 7C, 7D (copy to WPs 5C, 5D, 6C and 7B for information) on the study of software-defined radio and cognitive radio systems     WP 1B     2009-03-19
[ 142 ]  
 
Reply to Liaison statement from Working Party 6A (copy for information to Working Party 1A) - Requirements for protection against interference generated by short range devices (SRD) operating in the terrestrial broadcast bands     WP 1B     2009-03-19
[ 141 ]  
 
Reply to liaison statements from Study Group 6 and Working Party 6A - Impact of power line telecommmunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     WP 1A   221-1/1   2009-03-17
[ 140 ]  
 
Liaison statement (copy to Working Parties 1C and 6A for information) - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     WP 1A   221/1, 218/1   2009-03-17
[ 139 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7C and 7D on WRC-11 Agenda item 1.22     WP 1A     2009-03-17
[ 138 ]  
 
Liaison statement to Working Party 5B (Copy to Working Parties 5A and 6A for information) - IMT parameters in the 790-862 MHz frequency band     WP 5D     2009-03-10
[ 137 ]  
 
The proposal on modification of Question ITU-R 65/6     India (Republic of)   65/6   2009-02-27
Resultats:636 documents
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