Contribuciones  |
|
Número
|
Título
|
Origen
|
AI/Cuestión
|
Fecha
|
|
[ 162 ]
+Ann.1-30 |
Report of the meeting of Working Party 3J (Geneva, 26 May-5 June 2025)
|
Chair, WP 3J
|
|
2025-06-06 |
|
[ 161 ]
|
Final list of participants Working Party 3J (Geneva, 26 May-5 June 2025)
|
Director, BR
|
|
2025-06-06 |
|
[ 160 ]
|
List of documents issued - (Documents 3J/116 - 3J/160)
|
BR, Study Groups Department
|
|
2025-05-28 |
|
[ 159 ]
|
Additional information on the summary of conclusions of the 32nd meeting of the Radiocommunication Advisory Group for the attention of all ITU-R Study Groups and Working Parties
|
Director, BR
|
|
2025-05-23 |
|
[ 158 ]
|
Liaison statement to ITU-T Study Groups 15 Question 6/15 (Copy to ITU-R Working Parties 1A, 3J, 3M and Study Group 5) - Free-space optics systems related aspects for G.fso
|
WP 5C
|
|
2025-05-22 |
|
[ 157 ]
|
Liaison statement to ITU-R Study Groups 1 and 3 (copy to ITU-R Working Parties 1C and 3J, ITU-T Study Group 5) - Request of feedback on terms and definitions proposed by ITU-T Study Group 5 and submitted to the CCT for validation
|
CCT
|
|
2025-05-21 |
|
[ 156 ]
|
Improvement of the Handbook on the ionosphere and its effects on radio-wave propagation
|
Brazil
|
|
2025-05-14 |
|
[ 155 ]
|
Proposed revision to Recommendation ITU-R P.837-7 - Characteristics of precipitation for propagation modelling
|
France
|
|
2025-05-14 |
|
[ 154 ]
|
Working document towards a preliminary draft revision to Recommendation ITU-R P.1853-2 - Time series synthesis of tropospheric impairments
|
France
|
|
2025-05-14 |
|
[ 153 ]
|
Proposed revision of Recommendation ITU-R P.2146-0 - Sea surface bistatic scattering
|
Institute of Electrical and Electronics Engineers, Inc. (IEEE)
|
|
2025-05-14 |
|
[ 152 ]
|
Proposed editorial amendment of Recommendation ITU-R P.1407-8 - Multipath propagation and parameterization of its characteristics
|
United Kingdom
|
|
2025-05-14 |
|
[ 151 ]
|
Discussion document for working document towards a preliminary draft new Recommendation - Guidelines for topographic classification optimized for machine learning-based radio-wave propagation prediction
|
Korea (Rep. of)
|
Q236/3
|
2025-05-14 |
|
[ 150 ]
|
Proposed revision to Recommendation ITU-R P.1407-8 - A method for synthesizing omnidirectional antenna characteristics using power angle delay profiles derived from directional antennas
|
Korea (Rep. of)
|
|
2025-05-14 |
|
[ 149 ]
|
Comparison of the height of the 0°C isotherm with several ERA5 cloud parameters
|
Spain
|
|
2025-05-14 |
|
[ 148 ]
|
Influence of DSD fluctuations on the cumulative distributions of rain attenuation at millimetre waves and sub-THz
|
Spain
|
|
2025-05-14 |
|
[ 147 ]
|
Proposed revision to Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz
|
Japan
|
|
2025-05-14 |
|
[ 146 ]
|
Discussion document for human shielding loss model of Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz
|
Japan
|
|
2025-05-14 |
|
[ 145 ]
|
Proposed revision to working document towards a preliminary draft new Report ITU-R P.[MATERIAL_MEASUREMENT]
|
Japan
|
|
2025-05-14 |
|
[ 144 ]
|
Proposed draft new ITU-R Report - Best practices for evaluating the generalization of machine learning-driven radio propagation models
|
Canada
|
Q236/3
|
2025-05-13 |
|
[ 143 ]
|
A testbed for propagation measurements in the sub-terahertz spectrum - Information Document
|
Canada
|
Q211-8/3, Q201-7/3
|
2025-05-13 |
|
[ 142 ]
|
Proposed liaison statement from Working Parties 3J, 3K, and 3M to Working Party 5B (copy to Working Parties 4A, 4C, 5A, 5C, 7C and 7D for information) - Propagation information to support studies under WRC-27 agenda item 1.8
|
Germany
,
Switzerland
|
AI1.8
|
2025-05-13 |
|
[ 141 ]
|
Preliminary draft new fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION] - Fascicle on predicting lunar RF propagation characteristics
|
United States
|
AI1.15
|
2025-05-13 |
|
[ 140 ]
|
Discussion document on data results from dual channel troposcatter measurement system utilized in Colorado, USA from February 2024 to January 2025
|
United States
|
|
2025-05-13 |
|
[ 139 ]
|
Working document towards a preliminary draft new Report ITU-R P.[STOCHASTIC_CLUTTER] - Report on radio-wave propagation in stochastic cluttered media
|
United States
|
|
2025-05-13 |
|
[ 138 ]
|
Preliminary draft new Recommendation ITU-R P.[LUNAR] - Propagation characteristics and prediction methods required for lunar radiocommunication
|
United States
|
|
2025-05-13 |
|
[ 137 ]
|
Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction
|
United States
|
|
2025-05-13 |
|
[ 136 ]
|
Working document toward a preliminary draft revision of Recommendation ITU-R P.2146 - Sea surface bistatic scattering
|
United States
|
|
2025-05-13 |
|
[ 135 ]
|
Proposed supplement to Recommendation ITU-R P.1144-12 - The relationship between the ITU-R P-series recommendations
|
China
|
|
2025-05-13 |
|
[ 134 ]
|
Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Update proposal of calculation examples for plane wave transmission for a single-layer slab
|
China
|
|
2025-05-13 |
|
[ 133 ]
|
Proposed supplement to Recommendation ITU-R P.834-9 - Minimum trapping frequency of evaporation duct
|
China
|
|
2025-05-13 |
|
[ 132 ]
|
Proposed supplement to Recommendation ITU-R P.837-7 - Reconstruction of 1-min cumulated rainfall time series based on t-mins cumulated rainfall rate
|
China
|
|
2025-05-13 |
|
[ 131 ]
|
Proposed supplement of draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
|
China
|
|
2025-05-13 |
|
[ 130 ]
|
Proposed modification of Recommendation ITU-R P.525-5 - Application of the free-space attenuation calculation
|
China
|
|
2025-05-13 |
|
[ 129 ]
|
Proposed integral of Recommendations ITU-R P.581-3 and ITU-R P.841-7 - The concept of "worst month" and its conversion from annual statistics
|
China
|
|
2025-05-13 |
|
[ 128 ]
|
Recommendation ITU-R P.834 - Beam spreading loss
|
Russian Federation
|
|
2025-05-12 |
|
[ 127 ]
|
Reply liaison statement to Working Party 7D - (copy to Working Parties 3J, 3M, 4A, 5A, 5B and 5D for information) - Technical information to support studies under WRC-27 agenda item 1.16
|
WP 4C
|
AI1.16
|
2025-05-12 |
|
[ 126 ]
|
Correspondence Group 3J-17 activity Report
|
Co-Chairs, CG 3J-17
|
|
2025-05-05 |
|
[ 125 ]
|
Report on the activities of Correspondence Group 3J-3K-3M-14 - Issues relating to the HAPS propagation model
|
Chair, CG 3J-3K-3M-14
|
|
2025-05-05 |
|
[ 124 ]
|
Activity Report of Correspondence Group 3J-3K-3L-3M-27 - Application of machine learning for propagation studies
|
Chair, CG 3J-3K-3L-3M-27
|
|
2025-05-04 |
|
[ 123 ]
|
Simulations and model proposal of LoS probabilities
|
Telefon AB - LM Ericsson
|
|
2025-04-24 |
|
[ 122 ]
|
Issues with creating clutter loss models based on ray tracing - A comparison of measurements and ray tracing
|
Telefon AB - LM Ericsson
|
|
2025-04-24 |
|
[ 121 ]
|
Liaison statement on satellite to satellite free space optical communication
|
ITU-T SG15
|
|
2025-04-15 |
|
[ 120 ]
(Rev.1) |
Liaison statement on free-space optics systems related aspects for G.fso
|
ITU-T SG15
|
|
2025-04-11 |
|
[ 119 ]
|
Liaison statement to Working Party 3J (copy to Working Parties 3M and 5B for information) - Application of Recommendation ITU-R P.2146 in studies under WRC-27 agenda item 1.19
|
WP 7C
|
AI1.19
|
2025-04-08 |
|
[ 118 ]
|
Liaison statement to Working Party 3M (copy to Working Party 3J for information) Clutter loss models applicable to studies under WRC-27 agenda item 1.19
|
WP 7C
|
AI1.19
|
2025-04-08 |
|
[ 117 ]
|
Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Report on progress of activities relating to WRC-27 agenda item 1.15
|
WP 7B
|
AI1.15
|
2025-04-01 |
|
[ 116 ]
+Ann.1-23 |
Report of the meeting of Working Party 3J (Geneva, 17-21 February 2025)
|
Chair, WP 3J
|
|
2025-02-17 |
|
[ 115 ]
|
Final list of participants WP 3J (Geneva, 17-21 February 2025)
|
Director, BR
|
|
2025-02-17 |
|
[ 114 ]
|
List of documents issued - (Documents 3J/67 - 3J/114)
|
BR, Study Groups Department
|
|
2025-02-17 |
|
[ 113 ]
|
Liaison statement on the definitions of the terms from ITU-T Study Group 5
|
SCV
|
|
2025-02-14 |
Resultados :162 documentos
Resultados :
1 -
2 -
3 -
4
- Siguiente
|
Telecarga de múltiples documentos: Formatos e idiomas que hay que tener en cuenta (si están disponibles):
