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  Home : ITU-R : WP4A : Contributions : 978 Recently posted -  Search Meeting Documents
   
[978]  Report on the meeting of Working Party 4A (Geneva, 27 June - 6 July 2023)

Format

Size

Posted

English

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32954 bytes 2023-07-25 [978] Annex 25 - List of liaison statements to ITU-R Groups

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153270 bytes 2023-07-19 [978] Annex 24 - Supporting material that was developed to address WRC-23 agenda item 7, Topic B - Non-GSO BIU post milestone procedure

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34013 bytes 2023-07-13 [978] Annex 23 - Note to the Director, Radiocommunication Bureau - Status of the discussions in Working Party 4A relating to the study of the appropriateness of the equations in RR No. 21.16.6 as applied to large non-GSO satellite systems

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41206 bytes 2023-07-13 [978] Annex 22 - Note to the Director, Radiocommunication Bureau - Implementation of satellite antenna radiation patterns contained in Recommendation ITU-R S.1528

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4176115 bytes 2023-07-13 [978] Annex 21 - Supporting material regarding the studies on scalling factor - Studies on the pfd scaling factor to be applied to non-GSO FSS constellations with 1 000 or more space stations operating in the 17.7-19.3 GHz band

Zip (Document)  

39425 bytes 2023-07-13 [978] Annex 20 - Part 3

Zip (Document)  

50651 bytes 2023-07-13 [978] Annex 20 - Part 2

Excel 2007  

5065805 bytes 2023-07-13 [978] Annex 20 - Part 1

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13080294 bytes 2023-07-13 [978] Annex 20 - Supporting material that was developed to address WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS

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3619198 bytes 2023-07-13 [978] Annex 19 - Supporting material that was developed to address WRC-23 agenda item 1.19

HTML  

632274 bytes 2023-07-13 [978] Annex 18 - Part 1

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8731110 bytes 2023-07-13 [978] Annex 18 - Annex 3 to supporting material that was developed to address WRC-23 agenda item 1.17 - "Expanded-cone" concept studies

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26755305 bytes 2023-07-13 [978] Annex 17 - Annex 2 to supporting material that was developed to address WRC-23 agenda item 1.17 - "Within the cone of coverage" concept studies

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136023 bytes 2023-07-13 [978] Annex 16 - Annex 1 to supporting material that was developed to address WRC-23 agenda item 1.17

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2672692 bytes 2023-07-13 [978] Annex 15 - Supporting material that was developed to address WRC-23 agenda item 1.17

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38710928 bytes 2023-07-14 [978] Annex 14 - Supporting material that was developed to address WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)

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8008758 bytes 2023-07-13 [978] Annex 13 - Supporting material that was developed to address WRC-23 agenda item 1.15

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3011810 bytes 2023-07-13 [978] Annex 12 - Elements on mitigation measures between FSS and IMT in the frequency band 3 400-3 600 MHz

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2487401 bytes 2023-07-19 [978] Annex 11 - Working document towards a preliminary draft new Report - [Simulation results of] fuselage attenuation for aeronautical earth stations in motion (A-ESIM) in the 27.5-29.5 GHz band

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2657343 bytes 2023-07-13 [978] Annex 10 - 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

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33167 bytes 2023-07-12 [978] Annex 9 - Detailed work plan for a revision to Recommendation ITU-R S.1503 in the period 2024-2025

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70198 bytes 2023-07-12 [978] Annex 8 - Working document towards a preliminary draft revision of Recommendation ITU-R S.1428-1 - Reference FSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz

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107708 bytes 2023-07-12 [978] Annex 7 - Working document towards a preliminary draft revision of Recommendation ITU-R BO.1443-3 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30

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40053 bytes 2023-07-13 [978] Annex 6 - Working document towards a preliminary draft new Recommendation - Maximum allowable aggregate interference levels from time-variant sources from other services into fixed-satellite service links

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36001 bytes 2023-07-12 [978] Annex 5 - Working document towards a preliminary draft new Recommendation ITU-R S.[DATABASE OF FUSELAGE ATTENUATION] - Electronic data file format for aircraft fuselage attenuation

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1266942 bytes 2023-07-13 [978] Annex 4 - Working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO]

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81053 bytes 2023-07-12 [978] Annex 3 - 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

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1161687 bytes 2023-07-13 [978] Annex 2 - 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 frequency bands

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540487 bytes 2023-07-12 [978] Annex 1 - Preliminary draft revision of Report ITU-R BO.2497-0 - Characteristics and effectiveness of frequency sharing criteria for the broadcasting-satellite service in Regions 1 and 3 subject to RR Appendix 30

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139837 bytes 2023-07-26 [978]  - Report on the meeting of Working Party 4A (Geneva, 27 June - 6 July 2023)
 

Document :

ITU-R WP4A  Contribution  978

Title :

Report on the meeting of Working Party 4A (Geneva, 27 June - 6 July 2023)

Date :

2023-07-07

Source :

Chairman, WP 4A

Access :

Restricted to TIES users [ITU-R]

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