Contribuciones
[ Origen: Committee on Radio Astronomy Frequencies ] ![Documents / Contributions](/res/templates/dms/images/key.gif) |
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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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[ 97 ]
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Proposed updates for the working document towards a preliminary draft new Report ITU-R RA.[UEMR]
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Square Kilometre Array Observatory (SKAO)
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Committee on Radio Astronomy Frequencies
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2024-03-07 |
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[ 96 ]
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Proposed draft reply liaison statement to the ITU-R WP 5D on WRC-27 A.I. 1.7
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Square Kilometre Array Observatory (SKAO),
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Committee on Radio Astronomy Frequencies
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AI1.7
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2024-03-06 |
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[ 95 ]
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Proposed draft liaison statement to the ITU-R Contributing Groups on WRC-27 A.I. 1.16
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Square Kilometre Array Observatory (SKAO)
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Committee on Radio Astronomy Frequencies
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AI1.16
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2024-03-06 |
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[ 94 ]
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Proposed draft guiding Workplan on WRC-27 A.I. 1.16
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Square Kilometre Array Observatory (SKAO)
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Committee on Radio Astronomy Frequencies
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AI1.16
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2024-03-06 |
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[ 93 ]
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Proposed amendments for the preliminary draft new Report ITU-R RA.[HARMONICS]
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Square Kilometre Array Observatory (SKAO)
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Committee on Radio Astronomy Frequencies
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2024-03-06 |
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[ 90 ]
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Updates to PDN Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ] - 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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Committee on Radio Astronomy Frequencies
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2024-03-05 |
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[ 89 ]
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Working document toward a preliminary draft revision of Recommendation ITU-R RA.1513 - Levels of data loss to radio astronomy observations and percentage of time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy service on a primary basis
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Committee on Radio Astronomy Frequencies
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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Q226/7, Q146/7, Q145/7
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2024-03-05 |
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[ 88 ]
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Working document towards a preliminary draft new Report ITU-R RA.[RAS 6-7 GHZ] - Compatibility calculations between stations of the terrestrial component of IMT in the band 6 425-7 125 MHz and RAS in the band 6 650-6 675.2 MHz
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Committee on Radio Astronomy Frequencies
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Square Kilometre Array Observatory (SKAO)
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2024-03-05 |
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[ 87 ]
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Proposal towards a new Recommendation ITU-R RA.[IMT-6GHZ] - Guidance to Administrations regarding protection of RAS in the band 6 650-6 675.2 MHz from stations of the terrestrial component of IMT in the band 6 425-7 125 MHz
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Committee on Radio Astronomy Frequencies
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Square Kilometre Array Observatory (SKAO)
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2024-03-05 |
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[ 86 ]
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Proposal for a new workding document towards a preliminiary draft new Recommendation ITU-R RA.[EPFD] - Calculation of equivalent power flux density levels produced by an airborne or non GSO satellite service system at a radio astronomy site
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Committee on Radio Astronomy Frequencies
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Square Kilometre Array Observatory (SKAO)
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Q236/4
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2024-03-05 |
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[ 77 ]
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Proposed new working document towards a preliminary draft new Report ITU-R RA.[UEMR]
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Square Kilometre Array Observatory (SKAO)
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Committee on Radio Astronomy Frequencies
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2023-09-28 |
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[ 76 ]
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Working document towards preliminary draft new Report ITU-R RA.[RECEIVER-RESILIENCE] - Resilience of Radio Astronomy Receivers
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Committee on Radio Astronomy Frequencies
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Square Kilometre Array Observatory
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2023-09-27 |
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[ 75 ]
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Addition to draft revision of Recommendation ITU-R RA.314-10
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Committee on Radio Astronomy Frequencies
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2023-09-27 |
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[ 69 ]
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Updates to working document towards PDN Report ITU-R RA.[RAS-IMT-COMPAT-43 GHZ] - 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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Committee on Radio Astronomy Frequencies
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2022-09-21 |
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[ 68 ]
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Preliminary draft new Report on technical and operational characteristics of Geodetic VLBI - (Question ITU-R 258/7)
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Committee on Radio Astronomy Frequencies
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Q258/7
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2022-09-21 |
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[ 67 ]
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Preliminary draft new Report ITU-R RA.[EHT]
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Committee on Radio Astronomy Frequencies
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2022-09-21 |
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[ 66 ]
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Working document toward a preliminary draft new Report ITU-R RA.[CMB] - Technical and operational characteristics of broadband, background-limited bolometric detectors operating in the millimeter-wave regime
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Committee on Radio Astronomy Frequencies
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2022-09-21 |
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[ 65 ]
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Working document towards a preliminary draft new Report ITU-R RA.[67-116GHZ] - Technical and operational characteristics of radio astronomy systems and sharing feasibility in the 3-4 mm band (67-116 GHz) - (Question ITU-R 226-2/7)
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Committee on Radio Astronomy Frequencies
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Q226/7
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2022-09-21 |
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[ 64 ]
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Draft reviison of Recommendation ITU-R RA.314.10 - Preferred frequency bands for radio astronomical measurements
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Committee on Radio Astronomy Frequencies
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2022-09-21 |
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[ 42 ]
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Working document toward a preliminary draft new Report - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission to radio facilities
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Germany (Federal Republic of)
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Committee on Radio Astronomy Frequencies
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Q145/7
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2022-04-14 |
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[ 41 ]
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Updates to working document towards PDN Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ] - 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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Committee on Radio Astronomy Frequencies
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2022-04-15 |
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[ 40 ]
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Updates to working document towards a preliminary draft new Report - Technical and operational characteristics of radio astronomy systems operating below 300 MHz
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Committee on Radio Astronomy Frequencies
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2022-04-15 |
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[ 39 ]
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Working document toward a preliminary draft new Report - Technical and operational characteristics of bolometers operating in the millimeter-wave regime
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Committee on Radio Astronomy Frequencies
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2022-04-15 |
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[ 25 ]
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Considerations towards a possible designation of receive-only space weather sensor systems to the Radio Astronomy Service
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Germany (Federal Republic of)
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Committee on Radio Astronomy Frequencies
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2021-09-09 |
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[ 24 ]
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Updates to working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT-COMPAT-43-GHz] - Possible coordination and protection measures for stations of the radio astronomy service from IMT systems operating in and adjacent to the 42.5 to 43.5 GHz band
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Committee on Radio Astronomy Frequencies
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2021-09-08 |
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[ 22 ]
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Sharing and compatibility studies of the RAS in the frequency band 6 650-6 675.2 MHz and mid-band IMT systems operation in the frequency range 6 425-7 025 MHz
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Germany (Federal Republic of)
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Committee on Radio Astronomy Frequencies
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AI1.2
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2021-09-07 |
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[ 17 ]
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Draft new Question ITU-R XXX/7
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Finland
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Committee on Radio Astronomy Frequencies
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France
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Germany (Federal Republic of)
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Norway
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South Africa (Republic of)
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Switzerland (Confederation of)
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2021-04-05 |
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[ 9 ]
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Draft reply liaison statement to Task group 6/1 - Preparations of WRC-23 agenda item 1.5 -
Information on spectrum use and spectrum needs of the Radio Astronomy Service within the frequency band 470-960 MHz in Region 1
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Committee on Radio Astronomy Frequencies
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AI1.5
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2021-04-01 |
Resultados :28 documentos
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