Contributions
Numéro
Titre
Source
AI/Question
Filtre...
A1.7
AI1,8
AI1.1
AI1.10
AI1.11
AI1.12
AI1.13
AI1.14
AI1.15
AI1.16
AI1.17
AI1.18
AI1.19
AI1.2
AI1.3
AI1.4
AI1.5
AI1.6
AI1.7
AI1.8
AI1.9
AI1.9.2
AI9.1
AI9.1A0
AIA1.6
Q260/5
Effacer filtre
Date
[ 238 ]
Work plan for WRC-23 agenda item 1.6
United States of America
AI1.6
2021-11-22
[ 237 ]
Working document towards draft CPM text for WRC-23 agenda item 1.6
United States of America
AI1.6
2021-11-22
[ 236 ]
Working document for a preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range
United States of America
2021-11-22
[ 235 ]
Draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz
United States of America
2021-11-22
[ 234 ]
Working document towards a preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and Protection Criteria of Terrestrial and Satellite Unmanned Aircraft System Control and Non-Payload Communications Links operating in the aeronautical mobile (route) service and aeronautical mobile satellite (R) Service in the band 5 030-5 091 MHz
United States of America
2021-11-22
[ 233 ]
Example revision to Resolution 155 (Rev.WRC-19) in support of studies under WRC-23 agenda item 1.8
United States of America
AI1.8
2021-11-22
[ 232 ]
Working document preliminary draft revision of Recommendation ITU-R M.1851-1
United States of America
2021-11-22
[ 231 ]
Technical characteristics, operational scenarios, spectrum needs, coexistence, and sharing studies of non-safety aeronautical mobile systems in the frequency bands 15.4-15.7 GHz and 22-22.21 GHz
United States of America
2021-11-22
[ 230 ]
Draft revision of Recommendation ITU-R M.1730-1
United States of America
2021-11-22
[ 229 ]
Preliminary draft new Recommendation ITU-R M.[AMS CHARACTERISTICS_1 780-1 850 MHz]
United States of America
2021-11-22
[ 228 ]
Draft revision of Recommendation ITU-R M.1796-2
United States of America
2021-11-22
[ 227 ]
Draft revision of Recommendation ITU-R M.1465-3
United States of America
2021-11-22
[ 226 ]
Revision to Annex 28 to the Working Party 5B Chairman's Report - Working document toward a preliminary draft new Report ITU-R M.[LED-EMI] - Conditions for the protection of radio receivers installed onboard vessels against electromagnetic interference from LED lighting systems and other unintended sources
United States of America
2021-11-22
[ 225 ]
Comments and proposed additions to working document: Annex 29 to the Working Party 5B Chairman's Report - Working document towards preliminary draft new Report [SPACE VHF] Working document related to WRC-23 agenda item 1.7 - Space-based aeronautical VHF communications in 117.975-137 MHz frequency band
Indra Sistemas
2021-11-22
[ 224 ]
Proposed update on working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING NOSTUDIES] related to agenda item 1.10 - Technical characteristics, operational scenarios, spectrum needs, coexistence, and sharing studies of non-safety aeronautical mobile systems in the frequency bands 15.4-15.7 GHz and 22-22.21 GHz
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science
AI1.10
2021-11-22
[ 223 ]
Proposals on Recommendation ITU-R M.2116
Russian Federation
2021-11-18
[ 222 ]
Revision of working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] related to agenda item 1.10
Russian Federation
2021-11-18
[ 221 ]
Working document towards a preliminary draft revision of Recommendation ITU-R M.2135-0 - Technical characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz
Germany (Federal Republic of)
2021-11-18
[ 220 ]
Proposed modification towards a preliminary draft revision of Recommendation ITU-R M.1171-0 - Radiotelephony procedures in themaritime mobile service
Germany (Federal Republic of)
2021-11-18
[ 219 ]
Preliminary draft revision of Recommendation ITU-R M.493-15 - Digital selective-calling system for use in the maritime mobile service
Germany (Federal Republic of)
2021-11-18
[ 218 ]
Draft revision of Resolution 349 (Rev.WRC 19) - Operational procedures for cancelling false distress alerts in the Global Maritime Distress and Safety System
Germany (Federal Republic of)
2021-11-18
[ 217 ]
Preliminary draft revision of Recommendation ITU-R M.585-8 - Assignment and use of identities in the maritime mobile service
Germany (Federal Republic of)
,
Denmark
,
France
,
Malta
,
Netherlands (Kingdom of the)
,
Norway
,
Switzerland (Confederation of)
2021-11-17
[ 216 ]
Preliminary draft revision of Recommendation ITU-R M.2058-0 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information
from shore-to-ship in the maritime HF frequency band
France
2021-11-17
[ 215 ]
Working document towards a preliminary draft revision of Recommendation ITU-R M.2010-1 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band
France
2021-11-17
[ 214 ]
Working document towards a draft CPM Text to WRC-23 for agenda item 1.11
France
,
Germany (Federal Republic of)
2021-11-17
[ 213 ]
Digital voice communication in the VHF maritime band
Estonia (Republic of)
,
Netherlands (Kingdom of the)
2021-11-16
[ 212 ]
Reply Liaison statement to ITU-R Working Party 5B - WRC-23 agenda item 1.7 - Questions on a space-based aeronautical VHF communications system in 117.975-137 MHz frequency band
ICAO International Civil Aviation Organisation
2021-11-11
[ 211 ]
Proposed modification to working document towards draft CPM text to WRC-23 for agenda item 1.11
Japan
AI1.11
2021-11-08
[ 210 ]
Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.541-10 - Operational procedures for the use of digital selective-calling equipment in the maritime mobile service
Japan
2021-11-08
[ 209 ]
Proposal to preliminary draft new Recommendation ITU-R M.[RAD 92-100 GHz] and preliminary draft new Report M.[FOD 92-100 GHz]
Japan
2021-11-08
[ 208 ]
Working document towards draft CPM TEXT to WRC-23 for agenda item 1.11
Korea (Republic of)
2021-11-04
[ 207 ]
Liaison statement to Working Party 5B (copied to Working Party 4A), reply to ITU-R Document 5B/646 Annex 23
International Civil Aviation Organization
2021-10-19
[ 206 ]
Working document towards preliminary draft revised Recommendation ITU-R M.1849-2
Switzerland (Confederation of)
2021-09-27
[ 205 ]
Response to the liaison statement from the ITU-R Working Party 1A on 'Interference to Maritime Communication Systems from Light Emitting Diode (LED) lighting located onboard the same vessel'
International Special Committee on Radio Interference
2021-09-20
[ 204 ]
Liaison statement to ITU-R Working Party 5B revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system usingtime-division multiple access int the VHF Maritime Mobile band
International Maritime Organization
2021-06-09
[ 203 ]
Comments and proposed additions to working document: Document 5B/225 (Annex 26) to Working Party 5B Chairman's Report - Working document towards a preliminary draft new Report ITU-R M.[SPACE-VHF] [Elements to a working document related to WRC-23 agenda item 1.7] - Space-based aeronautical VHF communications in 117.975-137 MHZ frequency band
Indra Sistemas
AI1.7
2021-05-03
[ 202 ]
Consideration of the use of MSS frequency bands at 1.5/1.6 GHz to support communications for sub-orbital vehicles
Inmarsat Ltd.
AI1.6
2021-05-03
[ 201 ]
Administrations responsible for UAS CNPC operation - WRC-23 agenda item 1.8
Asia Satellite Telecommunications Co. Ltd. (AsiaSat)
AI1.8
2021-05-03
[ 200 ]
Working document towards a preliminary draft revision of Recommendation ITU-R M.493-15 - Digital selective-calling system for use in the maritime mobile service
Germany (Federal Republic of)
2021-05-03
[ 199 ]
Working document toward a preliminary draft new Report ITU-R M.[LED-EMI] - Conditions for the protection of radio receivers installed onboard vessels against electromagnetic interference from LED lighting systems and other unintended sources
Netherlands (Kingdom of the)
2021-05-03
[ 198 ]
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz
France
2021-05-03
[ 197 ]
Reply liaison statement to Working Party 5B (copy for information to Working Parties 1B, 5C and 7B) - WRC-23 agenda item 1.1
France
AI1.1
2021-05-03
[ 196 ]
Review of Resolution 155 for WRC-23 and draft reply liaison statement to ICAO
France
AI1.8
2021-05-03
[ 195 ]
Elements of a working document relating to WRC-23 agenda item 1.6 addressing operational and technical studies of suborbital vehicles - Working document towards a preliminary draft new Report ITU-R M.[SUBORBITAL STUDIES] - [Regulatory, o]Operational, and technical studies of radiocommunications for suborbital vehicles
France
AI1.6
2021-05-03
[ 194 ]
Working document towards draft revision of Recommendation ITU-R M.1851-1 - Mathematical models for radiodetermination radar systems antenna patterns for use in interference analyses
France
2021-05-03
[ 193 ]
Elements and technical characteristics related to WRC-23 agenda item 1.9 - Elements and technical characteristics for wideband HF systems
France
AI1.9
2021-05-03
[ 192 ]
WRC-23 agenda item 1.7 - Elements regarding a space-based aeronautical VHF communications system in 117.975-137 MHz frequency band and related sharing and compatibility studies
France
,
Singapore (Republic of)
AI1.7
2021-05-03
[ 191 ]
Draft liaison statements to Working Parties 4C, 7B, 7D and ICAO regarding studies under WRC-23 agenda item 1.7
France
AI1.7
2021-05-03
[ 190 ]
Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHZ_ARNS] - Characteristics of and protection criteria for terrestrial radars operating in the radiodetermination service in the frequency band 8 500-10 680 MHz
France
2021-05-03
[ 189 ]
Preliminary draft revision of Recommendation ITU-R M.1796-2 - Characteristics of and protection criteria for terrestrial radars operating in the radiodetermination service in the frequency band 8 500-10 680 MHz
France
2021-05-03
Resultats:588 documents Précédent 1 2 3 4 5 6 7 8 9 10 11 12 Suivant
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):
