Contributions ![Documents / Contributions](/res/templates/dms/images/key.gif) |
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Number
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Title
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Source
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AI/Question
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Date
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[ 108 ]
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Draft revision of Recommendation ITU-R V.431-8 - Nomenclature of the frequency and wavelength bands
used in telecommunications
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ATDI
|
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2024-07-25 |
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[ 107 ]
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Updates to working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks
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United States of America
|
|
2024-03-07 |
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[ 106 ]
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Working document towards a preliminary draft new Report ITU-R RA.[SZM-FREQ] - Preferred frequency bands for radio astronomy facilities on the Moon
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United States of America
|
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2024-03-07 |
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[ 105 ]
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Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon
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United States of America
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2024-03-07 |
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[ 104 ]
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Working document towards a preliminary draft new Report - Sharing and Compatibility between RAS and Active Satellite Services in the 71-235 GHz Range
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United States of America
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2024-03-07 |
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[ 103 ]
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Draft liaison statement to Working Parties 4A and 4C (Copied to Working Parties 3J, 3M, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18
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United States of America
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AI1.18
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2024-03-07 |
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[ 102 ]
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Draft liaison statement to Working Parties 3J and 3M (Copied to Working Parties 4A, 4C, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18
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United States of America
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AI1.18
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2024-03-07 |
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[ 101 ]
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Draft work plan for WRC-27 agenda item 1.16
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United States of America
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AI1.16
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2024-03-07 |
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[ 100 ]
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Draft liaison statement to Working Parties 4A and 4C (copied to 1B, 3J, 3M, 5A, 5B and 5D for information) on WRC-27 agenda item 1.16
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United States of America
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AI1.16
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2024-03-07 |
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[ 99 ]
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Draft liaison statement to Working Parties 3J and 3M (copied to 1B, 4A, 4C, 5A, 5B, and 5D for information) on WRC-27 agenda item 1.16
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United States of America
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AI1.16
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2024-03-07 |
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[ 98 ]
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Draft reply liaison statement to Working Party 5D (Copied to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, AND 7C for information) on WRC-27 agenda item 1.7 - Relevant technical information to support studies under WRC-27 agenda item 1.7
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United States of America
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AI1.7
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2024-03-07 |
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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]
|
Square Kilometre Array Observatory (SKAO)
,
Committee on Radio Astronomy Frequencies
|
|
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
|
Square Kilometre Array Observatory (SKAO),
,
Committee on Radio Astronomy Frequencies
|
AI1.7
|
2024-03-06 |
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[ 95 ]
|
Proposed draft liaison statement to the ITU-R Contributing Groups on WRC-27 A.I. 1.16
|
Square Kilometre Array Observatory (SKAO)
,
Committee on Radio Astronomy Frequencies
|
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
|
Square Kilometre Array Observatory (SKAO)
,
Committee on Radio Astronomy Frequencies
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AI1.16
|
2024-03-06 |
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[ 93 ]
|
Proposed amendments for the preliminary draft new Report ITU-R RA.[HARMONICS]
|
Square Kilometre Array Observatory (SKAO)
,
Committee on Radio Astronomy Frequencies
|
|
2024-03-06 |
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[ 92 ]
|
Working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks
|
Germany (Federal Republic of)
|
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2024-03-06 |
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[ 91 ]
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Preliminary position on WRC-27 agenda
|
WMO
|
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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
|
Committee on Radio Astronomy Frequencies
|
|
2024-03-05 |
|
[ 89 ]
|
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
|
Committee on Radio Astronomy Frequencies
,
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
|
Q226/7, Q146/7, Q145/7
|
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
|
Committee on Radio Astronomy Frequencies
,
Square Kilometre Array Observatory (SKAO)
|
|
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
|
Committee on Radio Astronomy Frequencies
,
Square Kilometre Array Observatory (SKAO)
|
|
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
|
Committee on Radio Astronomy Frequencies
,
Square Kilometre Array Observatory (SKAO)
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Q236/4
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2024-03-05 |
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[ 85 ]
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Proposal on way forward for study towards a preliminary draft new Report ITU-R RA.[RAS 6-7 GHZ]
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China (People's Republic of)
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2024-03-05 |
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[ 84 ]
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Accumulation of 2% Data Losses in the Frequency Band 15.35 - 15.4 GHz that is Allocated to Radio Astronomy and Other Passive Services on a Primary Basis and Subject to RR No. 5.340 - For information
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2024-03-02 |
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[ 83 ]
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Updates to working document toward a preliminary draft new Report ITU-R RA.[HARMONICS] - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission at radio facilities
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United States of America
|
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2023-09-28 |
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[ 82 ]
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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 operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile service allocation
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United States of America
|
|
2023-09-28 |
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[ 81 ]
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Updates to preliminary draft revision of Recommendation ITU-R RA.314-10 - Preferred frequency bands for radio astronomical measurements
|
United States of America
|
|
2023-09-28 |
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[ 80 ]
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Working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon
|
United States of America
|
|
2023-09-28 |
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[ 79 ]
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Proposal towards a new Recommendation ITU-R RA.[GEOVLBI] - Protection of global Geodetic Very Long Baseline Interferometry networks
|
Germany (Federal Republic of)
,
Norway
,
Spain
|
|
2023-09-28 |
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[ 78 ]
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Draft Revision of Report ITU-R RA.2188-1 - Power flux-density and e.i.r.p. levels potentially damaging to radio astronomy receivers
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Germany (Federal Republic of)
|
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2023-09-28 |
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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)
,
Committee on Radio Astronomy Frequencies
|
|
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
,
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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[ 74 ]
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Proposed study for inclusion to the working document toward a preliminary draft new Report ITU-R RA.[HARMONICS]
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Square Kilometre Array Observatory
|
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2023-09-25 |
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[ 73 ]
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Working document toward a preliminary draft new Recommendation ITU-R RA.[PASSIVE BAND PROTECTION] - Protection of the radio astronomy service operating in frequency bands subject to RR No. 5.340
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2023-09-21 |
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[ 72 ]
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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 and shared with active services
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
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2023-09-21 |
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[ 71 ]
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Working document toward a preliminary draft new Report ITU-R RA.[LUNAR RADIO ASTRONOMY] - Lunar Radio Astronomy
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
|
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2023-09-21 |
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[ 70 ]
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Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves
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ATDI
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Q228/3
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2022-11-21 |
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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)
|
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]
|
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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[ 63 ]
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Updates to working document toward a preliminary draft new Report ITU-R RA.[Harmonics] - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission at radio facilities
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United States of America
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2022-09-21 |
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[ 62 ]
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Updates to the preliminary draft new Report - Technical and operational characteristics of widely-distributed array systems operating above 200 GHz
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United States of America
|
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2022-09-21 |
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[ 61 ]
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Updates to working document towards a preliminary draft new Report ITU-RA.[67-116 GHZ] - Technical and operational characteristics of radio astronomy systems and sharing feasibility in the 3-4 mm band (67-116 GHz)
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United States of America
|
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2022-09-21 |
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[ 60 ]
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Updates to preliminary draft new Report ITU-R RA.[350MHz] - Technical and operational characteristics of radio astronomy systems operating below 350 MHz
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United States of America
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Q237/7, Q145/7, Q129/7
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2022-09-21 |
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[ 59 ]
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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 operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile service allocation
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United States of America
|
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2022-09-21 |
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