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Radioastronom�a

Resultados :227 documentos
Resultados :� Anterior�-� 1 - 2 - 3 - 4 - 5 �-�Siguiente Next
Contribuciones��Documents / Contributions

N�mero
T�tulo Origen AI/Cuesti�n
Fecha
[ 177 ] �
This document has been withdrawn � WP 5C 2010-11-15
[ 176 ]
(Rev.1)
Liaison statement to ITU-R Study Groups - Methodology for calculation of maximum [PERMISSIBLE] power flux-density limits for the protection of digital terrestrial television broadcasting services from interference generated by mobile services including IMT systems where identified in the Radio Regulations � WP 6A 2010-11-08
[ 175 ]
+Ann.1-2
Report of the meeting of Working Party 7D - (Geneva, 5-11 October 2010) � Chairman, WP 7D 2010-10-13
[ 174 ]
(Rev.1)
Final List of Participants - Working Party 7D (Geneva, 5-11 October 2010) � Director, BR 2010-10-08
[ 173 ]
List of documents issued � BR Study Group Department 2010-10-04
[ 172 ]
Reply liaison statement to Working Party 7D on actions related to understanding the underlying phenomena of power line networks - Impact from PLT systems and measurement methods � WP 1C 218/1 2010-09-30
[ 171 ]
Annex 3 to Working Party 7D Chairman's Report - Working document towards a preliminary draft new Report ITU-R RA.[DTV] � United States of America 2010-09-27
[ 170 ]
Working document towards a draft revised Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point � United States of America 2010-09-27
[ 169 ]
Liaison statement to Study Groups 4, 5, 6 and 7 and interested Working Parties - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment � WP 1A 2010-07-22
[ 168 ]
Liaison statement to ITU-R Working Parties 4C, 5A, 5B, 5C, 6A and 7D (copy to ITU-R Working Party 3L and to ITU-T Study Groups 5 and 15 for information and/or action if any) - Developments on PLT systems � WP 1A 2010-07-16
[ 167 ]
Liaison statement to Working Parties 4A, 5A, 5B, 5C, 7B, 7C and 7D - Information on studies related to WRC-12 Agenda item 1.25 � WP 4C 2010-07-13
[ 166 ]
Liaison statement to Working Party 5C (copy to Working Party 7D for information) - Characteristics and applications of fixed wireless systems operating in the 57 GHz to 130 GHz band � WP 7C 2010-06-29
[ 165 ]
+Ann.1-4
Report on the June 2010 meeting of Working Party 7D (Geneva, 14-18 June 2010) � Chairman, WP 7D 2010-06-18
[ 164 ]
Final List of Participants - Working Party 7D (Geneva, 14-18 June 2010) � Director, BR 2010-06-18
[ 163 ]
Liaison statement to Working Parties 1B, 3K, 4A, 5A, 5D, 6A and 7D - WRC-12 Agenda item 1.22 � WP 1A 2010-06-14
[ 162 ]
List of documents issued � BR Study Group Department 2010-06-11
[ 161 ]
Report of RAG activities � Chairman, SG 7 2010-06-07
[ 160 ]
Preliminary draft new Report ITU-R RS.[ESSENTIAL ROLE OBSERVATIONS] - The essential role and global importance of radio spectrum use for Earth observations and for related applications � Rapporteur of Correspondence Group 2010-05-31
[ 159 ]
Working document towards a preliminary draft new Report ITU-R RA.[THZ-SHARE] - Sharing between the radio astronomy service and active services in the frequency range 275-3 000 GHz � United States of America 2010-05-28
[ 158 ]
Modifications to draft CPM text for WRC-12 Agenda item 1.6, Resolution 950 � United States of America 2010-05-28
[ 157 ]
Draft liaison statement to Working Party 5A - Recommendation ITU-R M.1452 and other potential issues of mutual concern to Working Party 5A and Working Party 7D � United States of America 2010-05-28
[ 156 ]
Comments on Report ITU-R F.2107 Characteristics and applications of fixed wireless systems operating in the 57 GHz to 130 GHz band � IUCAF 2010-05-31
[ 155 ]
Working document towards Draft CPM Text on WRC-12 Agenda item 1.6/1 (Resolution 950 (Rev. WRC-07)) on the use of the Frequencies between 275 and 3000 GHz � Korea (Republic of) 2010-05-31
[ 154 ]
Working document towards draft CPM text on WRC-12 Agenda item 1.6/1 (Resolution 950 (Rev.WRC-07)) on the use of the frequencies between 275 and 3 000 GHz � Canada 2010-05-25
[ 153 ]
Liaison statement to Working Parties 7C and 7D on Report ITU-R F.2107 - Characteristics and applications of fixed wireless systems operating in the 57 GHz to 130 GHz band � WP 5C 2010-05-28
[ 152 ]
ITU-R Study Group 5 Recommendation to be brought to the attention of Study Group 7 � BR Study Group Department 2010-05-11
[ 151 ]
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5C, 6B, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of tuning ranges for use by terrestrial electronic news gathering � WP 6A 2010-05-04
[ 150 ]
Liaison statement to Working Party 4A on WRC-12 Agenda item 1.13 (copy to Working Parties 3M, 4B, 5A, 5C, 6A and 7D for information) � WP 6B 2010-05-04
[ 149 ]
Liaison statement to Working Party 7D - Information for studies related to WRC-12 Agenda item 1.25 � WP 4C 2010-04-30
[ 148 ]
Liaison statement to Working Parties 5A, 5C, 7A, 7B, 7C and 7D regarding potential candidate bands for BSS feeder links under WRC-12 Agenda item 1.13 � WP 4A 2010-04-30
[ 147 ]
Liaison statement to Working Parties 5C and 6B for action and to Working Parties 3M, 4B, 5A, 6A and 7D for information on WRC-12 Agenda item 1.13 � WP 4A 2010-04-14
[ 146 ]
Liaison statement to the relevant Working Parties of Study Groups 4, 5, 6 and 7 (copy to ITU-T Study Group 15 for information) - Further work on power line telecommunications � WP 1A 221-1/1 2010-03-01
[ 145 ]
Liaison statement to Working Parties 7C and 7D - WRC-12 Agenda item 1.6 - Resolution 950 (Rev. WRC-07) � WP 1A 2010-02-18
[ 144 ]
ITU-R Study Group 4 Question to be brought to the attention of Study Groups 5 and 7 � BR Study Group Department 2010-02-04
[ 143 ]
Liaison statement - Interference modelling between HAPS gateway links and radio astronomy service in the 5 850-7 075 MHz band (WRC-12 Agenda item 1.20) � WP 5C 2009-12-17
[ 142 ]
Liaison statement to Working Party 1A (copy to Working Parties 5A, 5B, 5C and 7D for information) - Report ITU-R SM.2158 - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz � WP 6A 2009-12-08
[ 141 ]
Reply liaison statement to Working Party 7D - Transition from analogue to digital terrestrial broadcasting � WP 6A 2009-12-08
[ 140 ]
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 6B, 6C, 7B, 7D and to the Working Party of the Special Committee - WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems � WP 5C 2009-12-04
[ 139 ]
Liaison statement to Working Party 7D - Radio astronomy issues related to WRC-12 Agenda item 1.15 � WP 5B 2009-12-01
[ 138 ]
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 6A, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems � WP 6B 2009-11-20
[ 137 ]
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5C, 6B, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems. � WP 6A 2009-11-20
[ 136 ]
Liaison statement to Working Party 5B (copy to Working Parties 3M and 7D for information) - Preliminary draft new Report on compatibility analysis and results for radiolocation systems planned to operate in the 15.4 to 17.3 GHz band and fixed-satellite service operating in the 15.4-15.7 GHz band � WP 4A 2009-10-14
[ 135 ]
Liaison statement to Working Party 7D - Radio astronomy issues related to WRC-12 Agenda item 1.13 � WP 4A 2009-10-14
[ 134 ]
Reply liaison statement to Working Party 7D - Impact from PLT systems and measurement methods � WP 1C 218/1 2009-10-13
[ 133 ]
Liaison statement to Working Party 7D on the study of software-defined radio and cognitive radio systems � WP 1B 2009-10-12
[ 132 ]
Liaison statement to ITU-R Study Group 3 and Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C, 7D on the progress of WRC-12 Agenda item 1.19 � WP 1B 2009-10-12
[ 131 ]
Liaison statement to Working Parties 7C and 7D - WRC-12 Agenda item 1.6, Resolution 950(Rev.WRC-07) � WP 1A 2009-10-09
[ 130 ]
Reply to liaison statement from Working Party 7D - Impact of powerline telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz � WP 1A 2009-10-09
[ 129 ]
+Ann.1-7
Report of the meeting of Working Party 7D - (Geneva, 8-14 September 2009) � Chairman, WP 7D 2009-09-14
[ 128 ]
Final List of Participants - Geneva, 8-11 September 2009 � Director, BR 2009-09-11
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