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UIT-R WP4A.AR Documents de réunions
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Résultats: 50 documents
Numéro  Date Source Titre Questions 
  Numéro  Mise à disposition Taille    
 
[ 763 ]  2024-04-19 Astroscale Ltd.   Working document on developing an ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits     N/A  
  [ 763 ]  - English - Word 2024-04-22 [11:25]  49'058  octets  
 
[ 762 ]  2024-04-19 ITU-APT Foundation of India   Studies on development of regulatory measures to limit the unauthorized operations of non-geostationary-satellite orbit (non-GSO) earth stations in the fixed-satellite service (FSS) and mobile-satellite service (MSS) and associated issues related to the service area of non GSO FSS and MSS satellite systems     N/A  
  [ 762 ]  - English - Word 2024-04-22 [09:32]  52'763  octets  
 
[ 761 ]  2024-04-19 Germany (Federal Republic of)   Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503     N/A  
  [ 761 ]  - English - Word 2024-04-19 [17:20]  196'608  octets  
 
[ 760 ]  2024-04-19 Germany (Federal Republic of)   Proposal of GSO protection in Region 1 for WRC-27 agenda item 1.4     AI1.4  
  [ 760 ]  - English - Word 2024-04-19 [17:20]  62'087  octets  
 
[ 759 ]  2024-04-19 ITU-APT Foundation of India (IAFI)   Studies on possible revisions of sharing conditions in the frequency band 13.75-14 GHz to allow the use of uplink fixed-satellite service earth stations with smaller antenna sizes     N/A  
  [ 759 ]  - English - Word 2024-04-19 [17:10]  129'470  octets  
 
[ 758 ]  2024-04-19 Germany (Federal Republic of) , Luxembourg   Proposed new working document towards a preliminary draft new Recommendation ITU-R S.[NCMC ESIM] - The functionalities and implementation of a network control and monitoring centre for satellite earth stations in motion     N/A  
  [ 758 ]  - English - Word 2024-04-19 [16:59]  39'031  octets  
 
[ 757 ]  2024-04-19 African Telecommunications Union   Perspective of the WRC-27 agenda item 1.6     AI1.6  
  [ 757 ]  - English - Word 2024-04-19 [16:25]  40'130  octets  
 
[ 756 ]  2024-04-19 South Africa (Republic of) , Zimbabwe (Republic of)   Proposal on prioritisation of work within Working Party 4A     N/A  
  [ 756 ]  - English - Word 2024-04-19 [16:25]  43'669  octets  
 
[ 755 ]  2024-04-19 Global Satellite Operators? Association GSOA   GSOA position and proposals regarding studies under WRC-27 agenda item 1.2     AI1.2  
  [ 755 ]  - English - Word 2024-04-19 [15:38]  43'001  octets  
 
[ 754 ]  2024-04-19 Tonga (Kingdom of)   Remarks with respect to on-going work to update Recommendation ITU-R S.1503     N/A  
  [ 754 ]  - English - Word 2024-04-19 [15:34]  38'141  octets  
 
[ 753 ]  2024-04-19 Tonga (Kingdom of)   Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Studies on non-GSO-non-GSO sharing scenarios     N/A  
  [ 753 ]  - English - Word 2024-04-19 [15:34]  48'035  octets  
 
[ 752 ]  2024-04-19 France   Compatibility study of aeronautical earth stations in motion and stations in the fixed service     AI1.1  
  [ 752 ]  - English - Word 2024-04-19 [15:28]  1'526'056  octets  
 
[ 751 ]  2024-04-19 France   Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Accounting for all sidelobe contributions of non-GSO FSS satellites in Recommendation ITU-R S.1503     N/A  
  [ 751 ]  - English - Word 2024-04-19 [15:28]  535'516  octets  
 
[ 750 ]  2024-04-19 France   Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     N/A  
  [ 750 ]  - English - Word 2024-04-19 [15:28]  33'317  octets  
 
[ 749 ]  2024-04-19 France   Proposed amendments to WPDNR on the maximum allowable aggregate interference levels from time-variant sources from other services into Fixed-Satellite Service links     N/A  
  [ 749 ]  - English - Word 2024-04-19 [15:27]  388'929  octets  
 
[ 748 ]  2024-04-19 France   Existing and future development of systems under FSS in the frequency range 7 250 to 7 750 MHz and 7 900 to 8 400 MHz     AI1.7  
  [ 748 ]  - English - Word 2024-04-19 [15:27]  60'197  octets  
 
[ 747 ]  2024-04-19 France   Preliminary draft new Recommendation ITU-R S.[RES 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in Q/V band with criteria contained in No. 22.5L of the Radio Regulations     N/A  
  [ 747 ]  - English - Word 2024-04-19 [15:27]  6'605'505  octets  
 
[ 746 ]  2024-04-19 France   Working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies     N/A  
  [ 746 ]  - English - Word 2024-04-19 [15:27]  86'929  octets  
 
[ 745 ]  2024-04-19 France   Proposed concepts to consider when revising the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO]     N/A  
  [ 745 ]  - English - Word 2024-04-19 [15:26]  1'130'013  octets  
 
[ 744 ]  2024-04-19 France   Proposed reply liaison statement to Working Party 7D FSS characteristics for WRC-27 agenda item 1.16     AI1.16  
  [ 744 ]  - English - Word 2024-04-19 [15:26]  40'635  octets  
 
[ 743 ]  2024-04-19 France   Proposed reply liaison statement to Working Party 5D documenting FSS characteristics in the frequency range 7 125-8 400 MHz for sharing and compatibility studies under WRC-27 agenda item 1.7     AI1.7  
  [ 743 ]  - English - Word 2024-04-19 [15:26]  228'413  octets  
 
[ 742 ]  2024-04-19 France   Proposed liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 5D, 7B, 7C, 7D requesting characteristics for use in sharing studies under WRC-27 agenda item 1.1     AI1.1  
  [ 742 ]  - English - Word 2024-04-19 [15:26]  35'507  octets  
 
[ 741 ]  2024-04-19 France   Initial elements related to the preparatory work for WRC-27 agenda item 1.2     AI1.2  
  [ 741 ]  - English - Word 2024-04-19 [15:26]  947'342  octets  
 
[ 732 ]  2024-04-19 INTELSAT   Studies related to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO] - GSO return links operations     N/A  
  [ 732 ]  - English - Word 2024-04-19 [14:28]  61'434  octets  
 
[ 736 ]  2024-04-18 ViaSat, Inc.   Proposed open-source software tool for determining conformity of non-GSO FSS systems with Article 22 EPFD limits     N/A  
  [ 736 ]  - English - Word 2024-04-19 [14:46]  42'389  octets  
 
[ 737 ]  2024-04-18 ViaSat, Inc.   Additional elements in application of existing methodologies to compute and evaluate the aggregate interference from non-GSO FSS systems into GSO networks with respect to aggregate EPFD limits in Resolution 76 (Rev.WRC-23)     N/A  
  [ 737 ]  - English - Word 2024-04-19 [14:46]  538'801  octets  
 
[ 740 ]  2024-04-18 ViaSat, Inc.   Working document towards a preliminary draft new Recommendation - Maximum permissible levels of off-axis e.i.r.p. density from non-axially symmetric or active phased array earth station antennas transmitting to geostationary-satellite orbit networks operating in the fixed-satellite service in the 27.5-30 GHz frequency band     N/A  
  [ 740 ]  - English - Word 2024-04-19 [14:47]  61'643  octets  
 
[ 739 ]  2024-04-18 ViaSat, Inc.   Proposed elevation of working document towards a preliminary draft new Report to PDNR     N/A  
  [ 739 ]  - English - Word 2024-04-19 [14:47]  2'487'271  octets  
 
[ 738 ]  2024-04-18 ViaSat, Inc.   Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Underestimation of non-GSO interference arising from the use of Worst Case Geometry in S.1503 and necessity to supplement it with grid-based EPFD analysis     N/A  
  [ 738 ]  - English - Word 2024-04-19 [14:46]  7'609'962  octets  
 
[ 735 ]  2024-04-19 INTELSAT   Proposed technical parameters for agenda item 1.3     N/A  
  [ 735 ]  - English - Word 2024-04-19 [14:28]  44'198  octets  
 
[ 734 ]  2024-04-19 INTELSAT   Studies related to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO] - Modifications to the PDNR     N/A  
  [ 734 ]  - English - Word 2024-04-19 [14:28]  1'374'024  octets  
 
[ 733 ]  2024-04-19 INTELSAT   Studies related to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO] - Studies 1 and 2     N/A  
  [ 733 ]  - English - Word 2024-04-19 [14:28]  396'945  octets  
 
[ 731 ]  2024-04-19 Papua New Guinea   Position and proposals regarding on the work on Recommendation ITU-R S.[MITIGATION MEASURES]     N/A  
  [ 731 ]  - English - Word 2024-04-19 [14:12]  3'038'456  octets  
 
[ 730 ]  2024-04-19 United States of America   Proposed revisions to working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO]     N/A  
  [ 730 ]  - English - Word 2024-04-19 [14:10]  1'281'366  octets  
 
[ 729 ]  2024-04-19 United States of America   Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Methodology for evaluating and technical procedures for addressing any exceedance of aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Ku and Ka...     N/A  
  [ 729 ]  - English - Word 2024-04-19 [14:09]  1'187'294  octets  
 
[ 728 ]  2024-04-19 United States of America   Working document towards a preliminary draft new Report [ARTICLE 22 EPFD LIMIT STUDIES]     N/A  
  [ 728 ]  - English - Word 2024-04-19 [14:09]  1'494'030  octets  
 
[ 727 ]  2024-04-19 United States of America   Preliminary draft new Recommendation ITU-R S.[ESIM NCMC] - The functionalities and implementation of a network control and monitoring center (NCMC) for Earth stations in motion     N/A  
  [ 727 ]  - English - Word 2024-04-19 [14:09]  48'437  octets  
 
[ 726 ]  2024-04-19 United States of America   Suppression of Question 284/4     N/A  
  [ 726 ]  - English - Word 2024-04-19 [14:09]  983'255  octets  
 
[ 725 ]  2024-04-18 Canada   Proposed working document on WRC-27 agenda item 1.3     AI1.3  
  [ 725 ]  - English - Word 2024-04-19 [12:11]  37'676  octets  
 
[ 724 ]  2024-04-18 Canada   Comparison of GSO protection limits in the Ka-Band     N/A  
  [ 724 ]  - English - Word 2024-04-19 [12:11]  775'971  octets  
 
[ 723 ]  2024-04-18 Canada   Working document towards a preliminary draft new Report ITU-R S.[GSO PROTECTION FROM NGSO KA-BAND]     N/A  
  [ 723 ]  - English - Word 2024-04-19 [12:11]  2'375'382  octets  
 
[ 722 ]  2024-04-18 Canada   Working document towards a preliminary draft new Recommendation ITU-R S. [AGGREGATE EPFD KA KU] - Review of Methods for computing aggregate epfd     N/A  
  [ 722 ]  - English - Word 2024-04-19 [12:11]  55'194  octets  
 
[ 721 ]  2024-04-18 Canada   Submission of satellite system characteristics as per Recommends 4 of Recommendation ITU-R S.1328-4 - Satellite system characteristics to be considered in frequency sharing analyses within the fixed-satellite service     N/A  
  [ 721 ]  - English - Word 2024-04-19 [12:11]  168'780  octets  
 
[ 720 ]  2024-04-18 Canada   Elements for a working document towards a preliminary draft new Handbook [NGSO_BEST_PRACTICES]     N/A  
  [ 720 ]  - English - Word 2024-04-19 [12:10]  72'566  octets  
 
[ 719 ]  2024-04-18 Canada   Working document towards a preliminary draft new Recommendation ITU-R S.[NGSO DEORBITING] - Guidance on safe and efficient deorbit and/or disposal strategies and methodologies for non-GSO space stations involved in radiocommunication services after the end of their life     N/A  
  [ 719 ]  - English - Word 2024-04-19 [12:10]  43'931  octets  
 
[ 718 ]  2024-04-18 Canada   Calculation of epfd statistics at geometries other than the worst-case geometry     N/A  
  [ 718 ]  - English - Word 2024-04-19 [12:10]  44'768  octets  
 
[ 717 ]  2024-04-18 Canada   Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     N/A  
  [ 717 ]  - English - Word 2024-04-19 [12:10]  56'500  octets  
 
[ 716 ]  2024-04-18 Canada   Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess the impact on link performance due to inter-system interference when an assignment to a non-geostationary FSS satellite system is involved     N/A  
  [ 716 ]  - English - Word 2024-04-19 [12:10]  1'277'533  octets  
 
[ 715 ]  2024-04-18 Canada   Analysis of the protection provided by Article 22 epfd limits to GSO FSS networks and potential constraints to non-GSO FSS system in the 10.7-12.75 GHz band     N/A  
  [ 715 ]  - English - Word 2024-04-19 [12:09]  1'484'229  octets  
 
[ 714 ]  2024-04-18 EchoStar Operating LLC   Representative system characteristics of an FSS geostationary network in the 40/50 GHz bands for studies related to WRC-27 agenda item 1.1     AI1.1  
  [ 714 ]  - English - Word 2024-04-19 [10:24]  62'571  octets  
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