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Radioastronomie

Resultats:157 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 157 ]  
 
2003-04-28 WP 6S   Liaison statement to WP 7D - Protection of the radio astronomy service in the band 608-614 MHz     N/A  
[ 156 ]  
 
2003-04-25 WP 9D   Liaison statement to Working Parties 3M and 7D - PDNRs ITU-R F.[9D/RA43GHz] and F.[9D/P-MPaeirp]     N/A  
[ 155 ]  
 
2003-04-11 WP 6S   Liaison statement to WPs 6E, 7D, 8A, 8B and 9D     N/A  
[ 154 ]  
 
2003-04-08 WP 4A   Liaison statement to WPs 7C and 7D, and JRG 8A-9B - Preliminary draft revision of Recommendation ITU-R S.1427     N/A  
[ 153 ]  
 
2003-03-25 WP 6S   Reply to liaison statement from Working Party 7D - Compatibility between FSS/BSS systems operating below 42.5 GHz and RAS antenna operating in the band 42.5-43.5 GHz     N/A  
[ 152 ]  
 
2003-01-30 TG 1/8   Liaison statement to Working Party 7D - Ultra-wideband technology     N/A  
[ 151 ]  
 
2003-02-13 N/A   Liaison statement to WPs 7C and 7D - Sharing between the broadcast service and other co-primary services in the frequency bands 174-230 MHz and 470-862 MHz     N/A  
[ 150 ]  
 
2002-12-13 TG 1/7   Liaison statement to Working Party 4A and copied to Working Parties 1A, 7C, 7D and Joint Working Party 4-9S - Compatibility analysis between the EESS (passive) in the band 50.2-50.4 GHz and a possible new allocation to the FSS (space-to-Earth) in parts of the band 47.2-50.2 GHz     N/A  
[ 149 ]  
(Rev.1) 
2002-11-12 Chairman, WP 7D   Report on the September/October 2002 meeting of Working Party 7D     N/A  
[ 148 ]  
(Rev.1) 
2002-10-04 Director, BR   Final List of Participants - Working Party 7D     N/A  
[ 147 ]  
 
2002-10-01 Russian Federation   Working document to preliminary draft new Recommendation - Time scale based on pulsar timing     205/7  
[ 146 ]  
 
2002-10-01 Russian Federation   International pulsar time scale     N/A  
[ 145 ]  
 
2002-09-30 WP 8D   Liaison statement to WP 7D - Adjacent band compatibility between mobile earth stations operating in the band 1 670-1 675 MHz and the radio astronomy service     N/A  
[ 144 ]  
 
2002-09-30 WP 8D   Liaison statement to WP 7D - Calculation of unwanted emission levels in the RAS band     N/A  
[ 143 ]  
 
2002-09-27 N/A   List of documents issued     N/A  
[ 142 ]  
 
2002-09-27 IUCAF   Proposed Liaison Statement to TG 6/8 - First session of the regional Radiocommunication Conference for the revision of the European Broadcasting Agreement, Stockholm, 1961, in the frequency bands 174-230MHz and 470-862 MHz     N/A  
[ 141 ]  
 
2002-09-26 France   Protection of the radio astronomy service by the mobile satellite service in the band 1 660-1 670 MHz     N/A  
[ 140 ]  
 
2002-09-26 France   Compatibility studies between radio astronomy and the fixed-satellite service (space-to-Earth) around 49 GHz     N/A  
[ 139 ]  
 
2002-09-26 Vice-Chairman, SG 7   Review of the Questions assigned to Working Party 7D     N/A  
[ 138 ]  
 
2002-09-25 IUCAF   Scientific Committee on frequency allocations for radio astronomy and space science - Proposed revisions to Chapter 4 of the Radio Astronomy Handbook     N/A  
[ 137 ]  
 
2002-09-25 Germany (Federal Republic of)   Proposed draft Liaison statement to TG 6/8 - Information related to sharing between the broadcasting service the radio astronomy service in the frequency band 608-614 MHz     N/A  
[ 136 ]  
 
2002-09-25 Germany (Federal Republic of)   Proposed draft revision of Recommendation ITU-R RA.314-9 - Preferred frequency bands for radio astronomical measurements     145/7  
[ 135 ]  
 
2002-09-24 France   Working document toward the revision of Recommendation ITU-R RA.611-2 - Protection of the radio astronomy services from spurious emissions     N/A  
[ 134 ]  
 
2002-09-24 France   Draft revision of Recommendation ITU-R RA.517-2 - Protection of the radio astronomy sersvices from transmitters in adjacent bands     N/A  
[ 133 ]  
 
2002-09-24 France   Considertions about the projection criteria of Recommendation ITU-R RA.769     N/A  
Resultats:157 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Suivant Next
 
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Mis à jour le : 2003-04-28