Contribuciones |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 58 ]
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Working document toward a preliminary draft new Report on possible coordination and protection measures for stations of the radio astronomy service from IMT systems operating in shared and adjacent bands within 42.5 to 43.5 GHz
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United States of America
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2019-05-20 |
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[ 57 ]
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Updates to the working document towards a draft revision of Report ITU-R RA.2259, "Characteristics of radio quiet zones"
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United States of America
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2019-05-20 |
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[ 56 ]
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Sharing and compatibility studies between land-mobile, fixed and passive services in the frequency range 275-450 GHz
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Japan
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AI1.15
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2019-05-20 |
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[ 55 ]
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Ammendments to the preliminary draft new Report ITU-R RA.[COEXISTENCE]
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France
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2019-05-20 |
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[ 54 ]
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Revision of Annexes 5 and 6 of Report ITU-R RA.2259 - Characteristics of radio quiet zones
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Australia
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2019-05-20 |
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[ 53 ]
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Further modifications to the list of radio telescopes capable of operating in the frequency band 10.6-10.7 GHz in Annex 2 of Recommendation ITU-R RS.2066-0 - Addition of information on sites of the VLBI Global Observing System (VGOS)
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Square Kilometre Array Organisation
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2019-05-16 |
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[ 52 ]
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Update to Report ITU-T RA.2259 and Annex 1 to Report ITU-R RA.2259 - Characteristics of radio quiet zones: Mexico's quiet zone around the large millimetre telescope (LMT)
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Mexico
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2019-05-14 |
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[ 51 ]
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Disturbance detection by Intelligent Solar radio Telescope or (Un)perturbed Radiofrequency Bands
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Netherlands (Kingdom of the)
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2019-05-15 |
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[ 50 ]
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Update to Annex 13 to Report ITU-R RA.2259 - Characteristics of radio quiet zones: protection of the radio telescopes in China
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China (People's Republic of)
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2018-09-12 |
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[ 49 ]
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Working document toward revision of Report ITU-R RA.2259 - Characteristics of radio quiet zones: protection of the MeerKAT/SKA radio telescope in South Africa
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South Africa (Republic of)
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2018-09-11 |
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[ 48 ]
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Proposal for modification of working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - WRC-19 agenda item 1.9.1
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Japan
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AI1.9.1
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2018-09-11 |
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[ 47 ]
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Updates to working document towards a preliminary draft new revison of Report ITU-R RA.2189-0 "Sharing between the radio astronomy service and active services in the frequency range 275-3 000 GHz"
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United States of America
|
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2018-09-10 |
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[ 46 ]
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IUCAF - CRAF views on necessary elements of HAPS - RAS compatibility studies for agenda item 1.14 - Separation distances, angular avoidance cone angles, OOB attenuation and system characteristics for HAPS platform downlinks in spectrum bands near 21, 24 & 31 GHz for information agenda item 1.14
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
,
Committee on Radio Astronomy Frequencies
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AI1.14
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2018-06-03 |
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[ 45 ]
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Comments on the working document towards a preliminary draft new Report ITU-R M.[RAS-COMPAT]
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Committee on Radio Astronomy Frequencies
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2018-05-07 |
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[ 44 ]
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Proposal for additional studies in the working document towards a preliminary draft new Report ITU-R S.[50/40 GHZ ADJACENT BAND STUDIES]
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Committee on Radio Astronomy Frequencies
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2018-05-07 |
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[ 43 ]
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Comments on the working document towards draft CPM text for WRC-19 agenda item 1.6
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Committee on Radio Astronomy Frequencies
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AI1.6
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2018-05-08 |
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[ 42 ]
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Draft reply liaison statemet to Working Party 5C - WRC-19 agenda item 1.14
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Committee on Radio Astronomy Frequencies
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AI1.14
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2018-05-07 |
|
[ 41 ]
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Working document towards a preliminary draft new Revision of Report ITU-R RA.2189-0 "Sharing between the radio astronomy sevice and active services in the frequency range 275-3 000 GHz"
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United States of America
|
|
2018-05-06 |
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[ 40 ]
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Updates to the working document towards modifications to the lis tof radio telescopes capable of operating in the frequency band 10.6-10.7 GHz in Annex t2 to Recommendation ITU-R RS.2066-0
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United States of America
|
|
2018-05-06 |
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[ 39 ]
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Modifications to the working document towards preliminary draft new Report ITU-RA.[COEXISTENCE]: Coexistence between the radio astronomy service and radiolocation service applications in the frequency band 76-81 GHz
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United States of America
|
|
2018-05-06 |
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[ 38 ]
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Proposal for revision of Recommendation ITU-R RA.314 and RA.1860
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Committee on Radio Astronomy Frequencies
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|
2018-05-06 |
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[ 37 ]
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Proposed additional text towards completion of a preliminary draft new Report ITU-R RA.[DISTRIB_RAS_REG] - Parameters needed for the registration of distributed radio astronomy systems
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Square Kilometre Array Organisation
,
Netherlands (Kingdom of the)
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Q252/7
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2018-05-04 |
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[ 36 ]
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Draft reply liaison statement to Working Party 7A from Working Party 7C - UTC application in radio astronomy service systems
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Russian Federation
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2018-05-03 |
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[ 35 ]
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Draft reply liaison statement to Working Party 4A agenda item 9.1, issue 9.1.9 - Annex 52 to Working Party 4A Chairman Report 4A/675 - Draft CPM text
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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AI9.1
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2018-04-29 |
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[ 34 ]
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Draft reply liaison statement to Working Party 4A agenda item 9.1, issue 9.1.9 - Annex 3 to Working Party 4A Chairman's Report 4A/675 - Preliminary draft new Report ITU-R S.[SPECTRUM_SHARING]: Sharing with incumbent service in the 51.4-52.4 GHz band and adjacent and nearby bands
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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AI9.1
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2018-04-29 |
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[ 33 ]
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Draft reply liaison statement to Working Party 4C agenda item 1.8 - Working document towards a preliminary draft new Report ITU-R M.[RAS-COMPAT]: Unwanted emissions in the RAS band from space-to-Earth transmissions
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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AI1.8
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2018-04-29 |
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[ 32 ]
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Draft reply liaison statement to Working Party 4A agenda item 1.6 - Draft CPM text
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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AI1.6
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2018-04-29 |
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[ 31 ]
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Draft reply liaison statement to Working Pary 4A - agenda item 1.6 - Draft Documents including draft CPM text related to WRC-19 agenda item 1.6, Resolution 159 (WRC-15)
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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AI1.6
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2018-04-29 |
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[ 30 ]
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Working document towards modifications to the list of radio telescopes capable of operating in the frequency band 10.6-10.7 GHz in Annex 2 to Recommendation ITU-R RS.2066 - Switzerland proposes the inclusion of an additional Swiss radio astronomy station in ANNEX 2 of Recommendation ITU-R RS.2066-0, List of radio astronomy stations capable of operating in the band 10.6-10.7
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Switzerland (Confederation of)
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|
2018-03-23 |
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[ 29 ]
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Modifications to the list of radio telescopes capable of operating in the frequency band 10.6-10.7 GHz in Annex 2 to Recommendation ITU-R RS.2066-0
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Committee on Radio Astronomy Frequencies
|
|
2017-10-17 |
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[ 28 ]
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Update to Annex 7 to Report ITU-R A.2259 - Characteristics of radio quiet zones: protection of the IRAM 30 m radio telescope in Spain
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Committee on Radio Astronomy Frequencies
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|
2017-10-17 |
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[ 27 ]
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Draft reply liaison statement to Task Group 5/1 on the apportionment of interference between services
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Committee on Radio Astronomy Frequencies
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AI1.13
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2017-10-17 |
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[ 26 ]
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Working document towards preliminary draft new Report ITU-R RA.[COEXISTENCE] - Coexistence between the radio astronomy service and radiolocation service applications in the frequency band 76-81 GHz (Resolution 759 (WRC-15))
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Committee on Radio Astronomy Frequencies
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2017-10-17 |
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[ 25 ]
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Proposal for avoiding RAS interference by all harmonics of the satellite downlink emissions-WRC-19 agenda item 1.9.2
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Japan
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AI1.9.2
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2017-10-17 |
|
[ 24 ]
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Draft liaison statement to Working Party 4C - Unwanted emissions in the RAS band from space-to-Earth transmissions from MSS satellites
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
,
Committee on Radio Astronomy Frequencies
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AI1.8
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2017-10-16 |
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[ 23 ]
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Sharing between short duration NGSO satellites and the radio astronomy service in the 150.05-153 MHz and 406.1-410 MHz frequency bands
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Netherlands (Kingdom of the)
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AI1.7
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2017-10-16 |
|
[ 22 ]
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Parameters needed for the registration of distributed radio astronomy systems - The experience with registering LOFAR
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Netherlands (Kingdom of the)
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Q252/7
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2017-10-12 |
|
[ 21 ]
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Working document towards a preliminary draft new Report ITU-R RA.[COEXISTENCE] - Coexistence between radio astronomy service and radiolocation service applications in the frequency band 76 -81 GHz
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United States of America
|
|
2017-10-06 |
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[ 20 ]
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Reconsideration of RR. No. 4.6
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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|
2017-09-28 |
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[ 19 ]
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Compatibility between radio astronomy and fixed service operations in the spectrum band 275-450 GHz
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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|
2017-09-26 |
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[ 18 ]
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Working document towards a preliminaryd raft revision of Question 145-2/7, technical factors involved in the protection of radioastronomical observations
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United States of America
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Q145-2/7
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2017-03-27 |
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[ 17 ]
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Information paper - Assesing the range of interference of 20-40 GHz airport body scanners
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United States of America
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2017-03-27 |
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[ 16 ]
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Working document towards a preliminary draft revision of Question 226-1/7, frequency sharing between the radio astronomy service and other services in bands above 70 GHz
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United States of America
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Q226-1/7
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2017-03-27 |
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[ 15 ]
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Draft liaison statement to Working Party 5C - Radio astronomy sites operating in the bands 21.4 - 22 GHz and 23.6 - 24 GHz in Region 2
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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|
2017-03-06 |
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[ 14 ]
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Draft liaison statement to Working Party 1A (copy to Working Party 5C for information) - Technical and operational characteristics of radio astronomy systems in the spectrum band 275-450 GHz
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2017-03-06 |
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[ 13 ]
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Revision of Question ITU-R 226-2 (2012)
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2017-03-06 |
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[ 12 ]
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On the protection of the radio astronomy service operating in frequency bands subject to RR No 5.340 from unwanted emissions of active services
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United States of America
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2016-10-15 |
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[ 11 ]
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Protection of radio astronomy operations in the band 1610.6 - 1613.8 MHz - Agenda item 1.8 (WRC-19)
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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|
2016-10-13 |
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[ 10 ]
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Draft liaison statement to Working Party 1A - Technical and operational characteristics of radio astronomy systems in the spectrum band 275-450 GHz
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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|
2016-10-05 |
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[ 9 ]
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Draft new Question ITU-R [RAS ABOVE 275 GHZ] - Technical and operational characteristics of radio astronomy applications operating above 275 GHz
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2016-10-05 |
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