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Distribution de la radiodiffusion de Terre

Resultats:636 documents
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Contributions  Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 161 ]  
 
2009-04-16 North American Broadcasters Association (NABA)   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     32/6  
[ 160 ]  
 
2009-04-16 North American Broadcasters Association (NABA)   Preliminary draft new Report ITU-R BT.[PLT]     N/A  
[ 159 ]  
 
2009-04-17 North American Broadcasters Association (NABA)   Drat new Recommendation ITU-R BT.[WS] - Protection requirements for broadcast systems against interference from radio devices utilizing the TV bands     4-2/6  
[ 158 ]  
 
2009-04-09 Australia   Proposed liaison statement to Working Party 5C - Harmonisation of spectrum for use by terrestrial electronic news gathering systems     N/A  
[ 157 ]  
 
2009-04-09 Australia   Proposed revision of preliminary draft new Recommendation ITU-R BT.[WIREMIC]     121/6  
[ 156 ]  
 
2009-04-09 Australia   T-DAB to DVB-T co-channel protection ratio measurements     N/A  
[ 155 ]  
 
2009-04-09 Australia   Proposal for a working document towards a preliminary draft new Recommendation ITU-R BT.[WS]     N/A  
[ 154 ]  
 
2009-04-08 ITU-T SG 2   Liaison statement on leading role of SG 2 on service definition     N/A  
[ 153 ]  
 
2009-04-09 France   Amendments to preliminary draft new Recommendation ITU-R BT.[WIREMIC] - Spectrum usage and user requirements for wireless microphones     121/6  
[ 152 ]  
 
2009-04-09 France   Amendments to working document towards a preliminary draft new Recommendation ITU-R BT.[ENGFREQ] - Frequency requirements for terrestrial electronic news gathering     N/A  
[ 151 ]  
 
2009-04-06 Italy   Proposed revision to draft new Recommendation ITU-R BT.[SHARE] "Criterion to assess the impact of interference on the terrestrial broadcasting service (BS)"     4-2/6  
[ 150 ]  
 
2009-04-07 Rapp. on transition from analogue...   Proposed modification to Report ITU-R BT.2140     N/A  
[ 149 ]  
 
2009-04-06 Italy   Radio receivers for digital sound broadcasting services     27/6  
[ 148 ]  
 
2009-04-07 Spain   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     64/6, 60/6, 52/6  
[ 147 ]  
 
2009-04-02 Chairman ITU-T FG ICTs & CC   Information on activities and output documents of ITU-T Focus Group ICTs & CC     N/A  
[ 146 ]  
 
2009-04-01 BR Study Group Department   Status of texts     N/A  
[ 145 ]  
 
2009-03-30 SG 6 Rapporteur to the CCV   Proposal to add a number of further new terms related to broadcasting to the ITU Terminology Database     N/A  
[ 144 ]  
 
2009-03-20 Chairman, CCV   Liaison statement to Radiocommunication Study Groups and Working Parties     N/A  
[ 143 ]  
 
2009-03-19 WP 1B   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     N/A  
[ 142 ]  
 
2009-03-19 WP 1B   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     N/A  
[ 141 ]  
 
2009-03-17 WP 1A   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     221-1/1  
[ 140 ]  
 
2009-03-17 WP 1A   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     221/1, 218/1  
[ 139 ]  
 
2009-03-17 WP 1A   Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7C and 7D on WRC-11 Agenda item 1.22     N/A  
[ 138 ]  
 
2009-03-10 WP 5D   Liaison statement to Working Party 5B (Copy to Working Parties 5A and 6A for information) - IMT parameters in the 790-862 MHz frequency band     N/A  
[ 137 ]  
 
2009-02-27 India (Republic of)   The proposal on modification of Question ITU-R 65/6     65/6  
[ 136 ]  
 
2009-02-27 Rapp. BSS between SG 6 and SG 4   Additional information on treatment of literature of former Working Party 6S     N/A  
[ 135 ]  
 
2009-02-24 WP 7D   Liaison statement to Working Parties 1A and 1C (copy to Working Party 6A for information) - Impact from PLT systems and measurement methods     N/A  
[ 134 ]  
 
2009-02-04 Asia-Pacific Broadcasting Union (ABU)   Manufacture of digital radio receivers for Asia-Pacific Region having full 18 KHz if bandwidth in the medium wave band     N/A  
[ 133 ]  
 
2008-12-04 ITU-T SG 5   Liaison reply on ITU-T Recommendation K.60     N/A  
[ 132 ]  
 
2008-12-03 WP 5B   Liaison statement to Working Parties 5A, 7D and 6A (copy to Working Parties 5C and 7B for information) on studies related to WRC-11 Agenda item 1.15     N/A  
[ 131 ]  
 
2008-12-01 Chairman, SG 6   Preliminary draft new Recommendation ITU-R BT.[SHARE] - Criterion to assess the impact of interference on the terrestrial broadcasting service (BS)     4-2/6  
[ 130 ]  
 
2008-11-21 WP 6B   Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 6A, 6C, 7B and 7D for information) - Progress on the working document towards a preliminary draft new Recommendation ITU-R BT.[ENGUSER]     N/A  
[ 129 ]  
 
2008-11-17 WP 5B   Reply liaison statement to ITU-R Working Party 6A - Compatibility between digital sound broadcasting in the band of about 87-108 MHz and both the aeronautical radionavigation service in the band 108-117.975 MHz and the aeronautical mobile (route) service in the band 117.975-137 MHz     N/A  
[ 128 ]  
 
2008-11-17 WP 5B   Liaison statement to ITU-R Working Party 6A - Additional allocations to the maritime mobile service below 1 GHz (WRC-11 Agenda item 1.10)     N/A  
[ 127 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 6A - WRC-11 Agenda item 1.4 (Resolution 413 (Rev.WRC-07)) use of the band 108-117.975 MHz by the aeronautical mobile (R) service     N/A  
[ 126 ]  
 
2008-11-17 WP 5B   Reply liaison statement to Working Party 5A, copies to Working Parties 5C, 6A on studies realted to WRC-11 Agenda item 1.23     N/A  
[ 125 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 7B (copy to Working Parties 5A, 5C and 6A) - Compatibility studies between radiolocation and space research service     N/A  
[ 124 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 6A (copies to Working Party 5A, Working Party 5C, Working Party 7B and Working Party 7D for information) - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications     N/A  
[ 123 ]  
 
2008-11-17 WP 5B   Liaison statement to ITU-R Working Parties 5A and 5C (copy to Working Parties 6A and 7B) - Initial considerations on compatibility between proposed new systems in the radiolocation service in bands 138-144 MHz and 154-156 MHz and other services operating in these bands     N/A  
[ 122 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 6A (copy to Working Parties 5A and 5C) - On a primary allocation to the radiolocation service in the portion of the band 30-300 MHz     N/A  
[ 121 ]  
 
2008-11-12 WP 5C   Liaison statement to Working Parties 6A, 6B, 6C (copy to Working Parties 4A, 4C, 5A, 7B and 7D for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems     N/A  
[ 120 ]  
+Ann.1-15 
2008-11-04 Chairman, WP 6A   Report on the meeting of Working Party 6A (Geneva, 24-31 October 2008)     N/A  
[ 119 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 5B (copy to WPs 5A, 6A, 7A and 7D for information) - Sharing studies required for WRC-11 Agenda item 1.15     N/A  
[ 118 ]  
(Rev.1) 
2008-10-31 WP 5A   Liaison statement to Working Parties 5B, 5C and 6A - Working document towards draft CPM text for WRC-11 Agenda item 1.23     N/A  
[ 117 ]  
 
2008-10-31 WP 5A   Liaison statement to Working Parties 5B, 5C and 6A - Work plan for studies related to WRC-11 agenda item 1.23     N/A  
[ 116 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 1A (copy to Working Parties 5A, 5B and 6A for information) - Interference issues from power line telecommunication systems using the electricity supply wiring     N/A  
[ 115 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Parties 6A and 5B (copy to WP 5A for information) - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications     N/A  
[ 114 ]  
 
2008-10-30 Director, BR   Final List of Participants - Working Party 6A (24-31 October 2008)     N/A  
[ 113 ]  
 
2008-10-29 WP 6B   Draft Liaison statement to WP 6A - Service requirements for digital terrestrial sound and multimedia broadcasting for mobile reception     N/A  
[ 112 ]  
 
2008-10-23 BR/SGD   List of documents issued (Documents 56 - 112)     N/A  
Resultats:636 documents
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