| Contributions  | 
| 
 | Numéro 
 | Titre | Source | AI/Question 
 | Date | 
|  | [ 98 ] 
 | Proposed updates to preliminary draft revision of the Report ITU-R RS.2456-0 - Space weather sensor systems using radio spectrum | Japan | AI9.1A) | 2021-09-01 | 
|  | [ 97 ] 
 | Updated parameters concerning the typical technical and operational characteristics of Earth exploration-satellite service (passive) systems to be contained in the preliminary draft revision of Recommendation ITU-R RS.1861 | Japan |  | 2021-09-01 | 
|  | [ 96 ] 
 | Draft CPM text for WRC-23 agenda item 1.14 | Egypt (Arab Republic of) | AI1.14 | 2021-08-31 | 
|  | [ 95 ] 
 | Draft CPM text for WRC-23 agenda item 1.12 | Institute of Electrical and Electronics Engineers, Inc. | AI1.12 | 2021-04-08 | 
|  | [ 94 ] 
 | Draft reply liaison to WP 3J - Earth surface bistatic scattering coefficient prediction | Institute of Electrical and Electronics Engineers, Inc. |  | 2021-04-08 | 
|  | [ 93 ] 
 | Analysis of interference received by EESS (passive) sensors [in the 18.6 18.8 GHz band] [caused by surface water reflections] | Institute of Electrical and Electronics Engineers, Inc. |  | 2021-04-08 | 
|  | [ 92 ] 
 | Sharing and compatibility studies related to the protection of EESS (passive) above 71 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-04-08 | 
|  | [ 91 ] 
 | Consideration of FS unwanted emissions above 92 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-04-08 | 
|  | [ 90 ] 
 | Further element towards revision of Recommendation ITU-R RS.1861-0 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-04-08 | 
|  | [ 89 ] 
 | Proposed changes to the preliminary draft new Report ITU-R RS.[RF_SURVEY_SMOS] | European Space Agency |  | 2021-04-07 | 
|  | [ 88 ] 
 | Revision to elements for possible sharing studies involving EESS (passive) sensors in the 6 425-7 250 MHz range | European Space Agency |  | 2021-04-07 | 
|  | [ 87 ] 
 | Proposed changes to working document towards a preliminary draft revision of Recommendation ITU-R RS.2105-0 | European Space Agency |  | 2021-04-07 | 
|  | [ 86 ] 
 | Preliminary draft revision of Report ITU-R RS.2068-1 - Current and future use of the band 13.25-13.75 GHz by spaceborne active sensors | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-04-07 | 
|  | [ 85 ] 
 | Elements related to WRC-23 agenda item 1.14 - Studies related to possible EESS (passive) allocations in the frequency range 231.5-252 GHz | European Organisation for the Exploitation of Meteorological Satellites
          	    ,
        	    European Space Agency |  | 2021-04-07 | 
|  | [ 84 ] 
 | Summary of operating space weather sensor networks essential for Germany to be considered under agenda item 9.1 topic A | Germany (Federal Republic of) | AI9.1A | 2021-04-07 | 
|  | [ 83 ] 
 | Preliminary positions on WRC-23 agenda | International Amateur Radio Union | AI9.1B), AI9.1A), AI1.2, AI1.18, AI1.14, AI1.12 | 2021-04-07 | 
|  | [ 82 ] 
 | Draft liaison statement - Reply liaison statement to Working Party 5C - Protection of EESS (passive) systems operating in bands above 92 GHz and up to 174.8 GHz | United States of America |  | 2021-04-06 | 
|  | [ 81 ] 
 | Studies under Resolution 731 (Rev. WRC-19) - Consideration of sharing and adjacent-band compatibility between passive and active services above 71 GHz | United States of America |  | 2021-04-06 | 
|  | [ 80 ] 
 | Additional parameters concerning the typical technical and operational characteristics of Earth exploration satellite service (passive) systems to be contained in the preliminary draft revision of Recommendation ITU-R S.1861 | Japan |  | 2021-04-05 | 
|  | [ 79 ] 
 | Protection of radio spectrum reliant space weather sensors | Japan |  | 2021-04-05 | 
|  | [ 78 ] 
 | Proposed draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.2 | France | AI1.2 | 2021-04-06 | 
|  | [ 77 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[SPEC_REQTS_RX_SPACE_WEATHER] - Spectrum requirements and applicable radio service designations for receive only space weather sensors that provide data critical
for predictions and warnings | Korea (Republic of) |  | 2021-04-02 | 
|  | [ 76 ] 
 | Preliminary draft revision of the Report ITU-R RS.2456-0 - Space weather sensor systems using radio spectrum | Korea (Republic of) |  | 2021-04-02 | 
|  | [ 75 ] 
 | Preliminary draft new Report ITU-R RS.[SPEC_REQTS_RX_SPACE_WEATHER]-SPECTRUM - Requirements and Applicable Radio Service Designations for Receive-only Space Weather Sensors that provide data critical for predictions and warnings | United States of America |  | 2021-03-31 | 
|  | [ 74 ] 
 | Elements related to WRC-23 agenda item 1.14 - Studies related to possible EESS (passive) allocations in the frequency range 231.5-252 GHz | United States of America | AI1.14 | 2021-03-31 | 
|  | [ 73 ] 
 | Views on long term enhancements to future revisions of Recommendation ITU-R RS.1861 - Typical technical and operational characteristics of Earth exploration satellite service (passive) systems using allocations between 1.4 and 275 GHz | United States of America |  | 2021-03-31 | 
|  | [ 72 ] 
 | Revisions to preliminary draft new Report ITU-R RS.[EESS_SAR-RNSS] | United States of America |  | 2021-03-31 | 
|  | [ 71 ] 
 | Proposed preliminary draft new Report ITU-R RS. [RXSW_INTERF_CRITERIA] - Interference criteria of receive-only space weather sensors | United States of America |  | 2021-04-01 | 
|  | [ 70 ] 
 | Draft revision of Report ITU-R RS.2068-1 - Current and future use of the band 13.25-13.75 GHz by spaceborne active sensors | United States of America |  | 2021-03-31 | 
|  | [ 69 ] 
 | Revisions to preliminary draft new Recommendation ITU-R RS.[EESS_SAR-RNSS] | United States of America |  | 2021-03-31 | 
|  | [ 68 ] 
 | Working document towards preliminary draft new Report ITU-R RS. [RXSW_SHARING_STUDIES] - Compatibility issues relating to the operation of receive-only space weather sensors while ensuring constraints are not placed on incumbent services | United States of America | AI9.1A) | 2021-03-31 | 
|  | [ 67 ] 
 | Proposed liaison statement to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A, and 7D - Work to be conducted by Working Party 7C under agenda item 9.1 Topic a | United States of America | AI9.1A | 2021-03-31 | 
|  | [ 66 ] 
 | Preliminary draft revision of the Report ITU-R RS.2456 - Technical and operational characteristics of RF-based space weather sensors | United States of America |  | 2021-03-31 | 
|  | [ 65 ] 
 | Preliminary draft revision of Recommendation ITU-R RS.1861 - Typical technical and operational characteristics of Earth exploration-satellite service (passive) systems using allocations between 1.4 and 275 GHz | United States of America |  | 2021-03-31 | 
|  | [ 64 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[GLOBAL_SURVEY_SMAP_RFI] - Global survey of radio frequency interference observed by the SMAP radar in the 1 215-1 300 MHz band and the SMAP radiometer in the 1 400-1 427 MHz band | United States of America |  | 2021-03-31 | 
|  | [ 63 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[GLOBAL_SURVEY_AQ_RFI] - Global survey of radio frequency interference observed by the Aquarius scatterometer in the 1 215-1 300 MHz band and the Aquarius radiometer in the 1 400-1 427 MHz band | United States of America |  | 2021-03-31 | 
|  | [ 62 ] 
 | Preliminary draft revised Report ITU-R RS.2455-1 - Results of sharing studies between a 45 MHz radar sounder and incumbent fixed, mobile, broadcasting and space research services operating in the 40-50 MHz frequency range | United States of America |  | 2021-03-31 | 
|  | [ 61 ] 
 | WRC-23 agenda item 1.18 | WMO |  | 2021-03-30 | 
|  | [ 60 ] 
 | Proposed revision to Preliminary draft revision of Recommendation ITU-R RS.1861 | China (People's Republic of) |  | 2021-03-30 | 
|  | [ 59 ] 
 | Effect of aggregate interference from multiple EESS satellites on an RNSS receiver | Russian Federation |  | 2021-03-26 | 
|  | [ 58 ] 
 | Proposals to working document towards a preliminary draft revision of Recommendation ITU-R RS.2105 | Russian Federation |  | 2021-03-26 | 
|  | [ 57 ] 
 | Preliminary position on WRC-23 agenda | World Meteorological Organization |  | 2021-03-17 | 
|  | [ 56 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[SPEC_REQTS_RX_SPACE_WEATHER] - Spectrum requirements and applicable radio service designations for receive only space weather sensors that provide data critical for predictions and warnings | Switzerland (Confederation of) |  | 2021-03-16 | 
|  | [ 55 ] 
 | Preliminary draft revision of the Report ITU-R RS.2456 - Space weather sensor systems using radio spectrum | Switzerland (Confederation of) |  | 2021-03-16 | 
|  | [ 54 ] 
 | Proposal towards the revision of Report ITU-R RS.2456 - Space weather sensor systems using radio spectrum | Germany (Federal Republic of) |  | 2021-03-16 | 
|  | [ 53 ] 
 | Reply liaison statement to ITU-R Working Party 5B concerning WRC-23 agenda item 9.1, topic A), with a copy to Working Party 7C - Information for studies on WRC-23 agenda item 9.1, topic a) | International Civil Aviation Organization | AI9.1A) | 2021-03-15 | 
|  | [ 52 ] 
 | List of assignments that the administration of Iran (Islamic Republic of) had notified to the bureau and that are within the frequency bands subject to WRC-23 agenda items | Iran (Islamic Republic of) |  | 2020-10-23 | 
|  | [ 51 ] 
 | Proposals on the approach for work under WRC-23 agenda item 9.1 topic A on space weather | United Kingdom of Great Britain and Northern Ireland | AI9.1A | 2020-09-21 | 
|  | [ 50 ] 
 | Revisions to the draft elements for a reply liaison statement to Working Party 5D - WRC-23 agenda item 1.2 | European Space Agency | AI1.2 | 2020-09-21 | 
|  | [ 49 ] 
 | Proposed draft reply liaison statement to Working Party 1A - Considerations about a New SG1 Question to address the cases of interference from broadcasting-satellite receiving equipment into EESS (passive) remote sensors | European Space Agency |  | 2020-09-21 | 
| Resultats:348 documents Résultats :
  Précédent - 
	1 - 
     	2 - 
     	3 - 
     	4 - 
     	5 - 
     	6 -
	7
	   - Suivant  
 | 
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):