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ITU-R WP7D-AR

Radio Astronomy

Results:48 total items.
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 48 ]  
 
Editorial correction to Annex 2 of Recommendation ITU-R RS.2066-0 - Protection of the radio astronomy service in the frequency band 10.6-10.7 GHz from unwanted emissions of synthetic aperture radars operating in the Earth exploration-satellite service (active) around 9 600 MHz     Committee on Radio Astronomy Frequencies     2015-05-13
[ 47 ]  
 
Proposals to changings of working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]     Russian Federation   230/7   2015-05-12
[ 46 ]  
 
Working document toward a preliminary draft new Recommendation ITU-R RA.[PASSIVEBANDPROTECTION] - Protection of the radio astronomy service operating in passive service bands from unwanted emissions of active services     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   146-2/7, 145-2/7   2015-05-11
[ 45 ]  
 
Liaison statement to Working Party 5B - Compatibility studies with the Radio Astronomy service operating in the band 14.47 - 14.5 GHz in the working documen toward a preliminary draft new Report M.[UAS-FSS] (5B/761 Annex 18)     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2015-05-02
[ 44 ]  
 
Liaison statement to Working Party 4A - WRC-15 agenda item 1.6.1 - Compatibility studies with the Radio Astronomy service operating in the passive band 15.35 - 15.4 GHz relevant to proposed methods to satisfy agenda item 1.6     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2015-05-02
[ 43 ]  
 
Draft liaison statement to Working Party 7C - Recommendation ITU-R RA.1750 - Mutual planning between the Earth exploration-satellite service (active) and the radio astronomy service in the 94 GHz and 130 GHz band     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-09-24
[ 42 ]  
 
Draft new Recommendation ITU-R RS.[EESS9GHz-RAS-MITIGATION] - Protection of the radio astronomy service in the frequency band 10.6--10.7 GHz from unwanted emissions of synthetic aperture radars operating in the Earth exploration-stellite service (active) around 9 600 MHz     France , Germany (Federal Republic of)     2014-09-23
[ 41 ]  
 
Draft revision of Annex 2 to Document 7D/111 "Working document towards a preliminary draft new Report ITU-R RA.[RAS-VRADAR]"     United States of America     2014-09-19
[ 40 ]  
 
Recommendation ITU-R RA.1513     United States of America   227/7   2014-09-19
[ 39 ]  
 
Working document towards draft revision of Recommendation ITU-R RA.1513-1 - 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 on a primary basis     United States of America     2014-09-19
[ 38 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]     United States of America   230/7   2014-09-19
[ 37 ]  
 
Draft replay reply liaison statement to Working Party 5B on WRC-15 agenda item 1.16     Russian Federation     2014-09-18
[ 36 ]  
 
Working document toward a preliminary draft new Report ITU-R RA.[RAS-BRADAR] - Considerations related to compatibility between the radio astronomy service and automotive applications of the radiolocation service in the 76-81 GHz band     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-09-15
[ 35 ]  
 
Working document toward a preliminary draft new Recommendation ITU-R RA [PASSIVEBANDPROTECTION] - Protection of the radio astronomy service operating in passive service bands from unwanted emissions of active services     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-09-15
[ 34 ]  
 
Possible modification of RR Footnote 5.511F     France     2014-04-29
[ 33 ]  
 
Proposed PDNR ITU-R RS.[EESS9GHZ-RAS-MITIGATION] - Protection of the Radio Astronomy Service in the 10.6-10.7 GHz band from unwanted emissions of Synthetic Aperture Radars operating in the Earth Exploration-satellite Service (active) near 9 600 MHz     France , Germany (Federal Republic of)     2014-04-28
[ 32 ]  
 
Possible modification of RR Footnote 5.511F     Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies , Netherlands (Kingdom of the) , Switzerland (Confederation of)     2014-04-28
[ 31 ]  
 
Protection criteria used for space radio astronomical measurements - The working paper to preliminary draft new Report     Russian Federation     2014-04-28
[ 30 ]  
 
WRC-15 agenda item 1.10     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-04-27
[ 29 ]  
 
Proposed liaison statement to Working Party 5B (copy to Working Party 5A) - Agenda item 1.18 - Working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS] - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-04-27
[ 28 ]  
 
Compatibility between WAIC systems in the 22.5 - 22.55 GHz and 23.55 - 23.6 GHz frequency bands and radio astronomy systems in the 22.21-22.5 GHz and 23.6-24 GHz frequency bands     United States of America     2014-04-18
[ 27 ]  
 
Working document towards the revision of Recommendation ITU-R RA.1513-1     United States of America     2014-04-18
[ 26 ]  
 
ITU-R Handbook on Radio Astronomy - Annex [RAS Units]     Chairman, Working Party 7D     2013-09-04
[ 25 ]  
 
Working Document towards a preliminary draft new Recommendation /Report - Measurement of data loss resulting from interference in frequency bands allocated to the radio astronomy on a primary basis     Germany (Federal Republic of) , Netherlands (Kingdom of the)     2013-09-04
[ 24 ]  
 
Working document toward a preliminary draft new Report ITU-R RA.[RAS-Vradar] - Considerations related to compatibility between the radio astronomy service and automotive applications of the radiolocation service in the 76-84 GHz band     Korea (Republic of)     2013-09-03
[ 23 ]  
 
Reply to liaison statement to Working Party 4A - WRC-15 agenda item 1.6     France     2013-09-03
[ 22 ]  
 
Proposed amendments to the preliminary draft new Report ITU-R RS.[EESS-9GHz_OOBE] - RF compatibility of unwanted emissions from 9 GHz EESS synthetic aperture radars (SAR) with the EESS (passive), SRS (passive), SRS and RAS operating in the frequency bands 8.4-8.5 GHz and 10.6-10.7 GHz, respectively     Germany (Federal Republic of)     2013-09-03
[ 21 ]  
 
Sharing the Radio Astronomy bands with other services - Radio Astronomy Handbook Chapter 5     United States of America     2013-08-30
[ 20 ]  
 
Essential role of Radio Astronomy observations     United States of America     2013-08-30
[ 19 ]  
 
Working Document towards the draft revision of Report ITU-R RA.2126     United States of America     2013-08-30
[ 18 ]  
 
Draft revision of Chapter 7 of the ITU-R Handbook on radio astronomy     Netherlands (Kingdom of the)     2013-08-30
[ 17 ]  
 
Draft revision of Chapter 3 of the Handbook on Radioastronomy observations     Japan     2013-04-01
[ 16 ]  
 
Preliminary draft new Report ITU-R RS.[EESS-9GHZ_OOBE] - RF compatibility of unwanted emissions from 9 GHz EESS synthetic aperture radars (SAR) with the EESS (passive), SRS (passive), SRS and RAS operating in the frequency bands 8.4-8.5 GHz and 10.6-10.7 GHz, respectively     France , Committee on Radio Astronomy Frequencies , Germany (Federal Republic of) , Switzerland (Confederation of)     2013-03-30
[ 15 ]  
 
ITU-R Handbook on Radio Astronomy - Edits to Chapter 2 of the ITU-R Handbook on Radio Astronomy     United States of America     2013-03-28
[ 14 ]  
 
Contribution to the ITU-R Handbook on Radio Astronomy - Draft Chapter on the Essential Role of Radio Astronomy Observations     United States of America     2013-03-28
[ 13 ]  
 
Studies conducted under WRC-15 Agenda Item 1.18 - Radiolocation for automotive applications in the 77.5-78 GHz band     United States of America     2013-03-28
[ 12 ]  
 
Working document towards the draft revision of Report ITU-R RA.2126     Netherlands (Kingdom of the)     2013-03-27
[ 11 ]  
 
Proposed liaison statement to Working Party 4A (copy to Working Partie 4C, 5A) - WRC-15 Agenda item 1.6     Russian Federation     2013-03-27
[ 10 ]  
 
Considerations on No. 16.4 of the 8th minutes of the Plenary meeting of WRC-12 regarding footnote No. 5.511F     Germany (Federal Republic of) , Netherlands (Kingdom of the)     2013-03-23
[ 9 ]  
 
Working document towards a preliminary draft new Recommendation on the Measurement of Data Loss     Netherlands (Kingdom of the) , Germany (Federal Republic of)     2013-03-21
[ 8 ]  
 
Working document towards a preliminary draft new Recommendation on the measurement of data loss     Netherlands (Kingdom of the)     2012-09-15
[ 7 ]  
 
Draft CPM Report - Chapter 2 on Agenda item 1.12 (WRC 15)     Germany (Federal Republic of)     2012-09-14
[ 6 ]  
 
Analysis of the impact of unwanted emissions of EESS SAR opersating at 9 GHz into radioastronomy stations operating in the bend 10.6-10.7 GHz     Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies , France     2012-09-14
[ 5 ]  
 
Proposed modifications to working document towards a preliminary draft new Report ITU-R S.[R1.FSS]     Russian Federation     2012-09-14
[ 4 ]  
 
Draft revision of Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrance point     Japan     2012-09-14
[ 3 ]  
 
Allocation of the band 77.5-78 GHz to the radiolocation service to support automotive short-range high-resolution radar operations WRC-15 Agenda item 1.18     Germany (Federal Republic of)     2012-09-13
[ 2 ]  
 
Document for Information - Protection of radio astronomy observatories in the 76 - 81 GHz band from atmospheric attenuation and ring-fencing     IUCAF     2012-09-11
[ 1 ]  
 
Working document toward a preliminary draft new Report - Measurements of 78-79 GHz automotive radar emissions received by a Radio Astronomy Observatory     IUCAF     2012-09-11
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