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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
[ 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
[ 136 ]  
 
Additional information on treatment of literature of former Working Party 6S     Rapp. BSS between SG 6 and SG 4     2009-02-27
[ 135 ]  
 
Liaison statement to Working Parties 1A and 1C (copy to Working Party 6A for information) - Impact from PLT systems and measurement methods     WP 7D     2009-02-24
[ 134 ]  
 
Manufacture of digital radio receivers for Asia-Pacific Region having full 18 KHz if bandwidth in the medium wave band     Asia-Pacific Broadcasting Union (ABU)     2009-02-04
[ 133 ]  
 
Liaison reply on ITU-T Recommendation K.60     ITU-T SG 5     2008-12-04
[ 132 ]  
 
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     WP 5B     2008-12-03
[ 131 ]  
 
Preliminary draft new Recommendation ITU-R BT.[SHARE] - Criterion to assess the impact of interference on the terrestrial broadcasting service (BS)     Chairman, SG 6   4-2/6   2008-12-01
[ 130 ]  
 
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]     WP 6B     2008-11-21
[ 129 ]  
 
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     WP 5B     2008-11-17
[ 128 ]  
 
Liaison statement to ITU-R Working Party 6A - Additional allocations to the maritime mobile service below 1 GHz (WRC-11 Agenda item 1.10)     WP 5B     2008-11-17
[ 127 ]  
 
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     WP 5B     2008-11-17
[ 126 ]  
 
Reply liaison statement to Working Party 5A, copies to Working Parties 5C, 6A on studies realted to WRC-11 Agenda item 1.23     WP 5B     2008-11-17
[ 125 ]  
 
Liaison statement to Working Party 7B (copy to Working Parties 5A, 5C and 6A) - Compatibility studies between radiolocation and space research service     WP 5B     2008-11-17
[ 124 ]  
 
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     WP 5B     2008-11-17
[ 123 ]  
 
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     WP 5B     2008-11-17
[ 122 ]  
 
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     WP 5B     2008-11-17
[ 121 ]  
 
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     WP 5C     2008-11-12
[ 120 ]  
+Ann.1-15 
Report on the meeting of Working Party 6A (Geneva, 24-31 October 2008)     Chairman, WP 6A     2008-11-04
[ 119 ]  
 
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     WP 5C     2008-10-31
[ 118 ]  
(Rev.1) 
Liaison statement to Working Parties 5B, 5C and 6A - Working document towards draft CPM text for WRC-11 Agenda item 1.23     WP 5A     2008-10-31
[ 117 ]  
 
Liaison statement to Working Parties 5B, 5C and 6A - Work plan for studies related to WRC-11 agenda item 1.23     WP 5A     2008-10-31
[ 116 ]  
 
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     WP 5C     2008-10-31
[ 115 ]  
 
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     WP 5C     2008-10-31
[ 114 ]  
 
Final List of Participants - Working Party 6A (24-31 October 2008)     Director, BR     2008-10-30
[ 113 ]  
 
Draft Liaison statement to WP 6A - Service requirements for digital terrestrial sound and multimedia broadcasting for mobile reception     WP 6B     2008-10-29
[ 112 ]  
 
List of documents issued (Documents 56 - 112)     BR/SGD     2008-10-23
Resultats:636 documents
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