Unión Internacional de Telecomunicaciones   UIT
English  Français
 
Mapa Contáctenos Copia Imprimible
  Página principal : UIT-R : WP1A : Contribuciones  Nuevo -  Busque los documentos de la reunión
   
UIT-R WP1A  C 

UIT-R WP1A

Técnicas de Ingeniería

Resultados :16 documentos
Contribuciones  [ Origen: Japan ]   Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 262 ]  
 
Proposed modifications to preliminary draft revision of Report ITU-R SM.2303-3 - Wireless power transmission using technologies other than radio frequency beam     Japan   Q210/4   2023-05-18
[ 209 ]  
 
Proposals for the approval of draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam     Japan   Q210/1   2022-06-20
[ 208 ]  
 
Preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz     Japan   Q237/1   2022-06-20
[ 154 ]  
 
Proposal on recognizing h) of PDN Recommendation ITU-R SM.[WPT.BEAM.FRQ]     Japan   Q210/1   2021-10-27
[ 153 ]  
 
Proposed revision of preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam     Japan   Q210/1   2021-10-27
[ 152 ]  
 
Proposed modification to working document towards a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz     Japan   Q237/1   2021-10-27
[ 120 ]  
 
Proposals for the finalization of draft new Report ITU-R SM.[WPT.BEAM.IMPACTS]     Japan   210/1   2021-05-18
[ 119 ]  
 
Proposal for a preliminary draft new Recommendation ITU-R SM.[WPT-EMISSIONS]     Japan   Q210/1   2021-05-18
[ 118 ]  
 
Proposal for the working document towards a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz     Japan   Q237/1   2021-05-18
[ 107 ]  
 
Proposal for the finalization of draft new Recommendation ITU-R SM.[WPT.BEAM.FRQ] - Guidance on frequency ranges for operation of wireless power transmission via radio frequency beam systems for mobile/portable devices and sensor networks     Brazil (Federative Republic of) , Japan   Q210/1   2021-05-17
[ 56 ]  
 
Proposed modifications of preliminary draft revision of Question ITU-R 210-3/1 - Wireless Power Transmission     Japan   Q210/1   2020-11-17
[ 55 ]  
 
Proposed revision of working document towards a preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact study and human hazard issues for Wireless Power Transmission via radio frequency beam     Japan   Q210/1   2020-11-17
[ 54 ]  
 
Proposal of working document towards a preliminary draft new Recommendation ITU-R SM.[WPT-EMISSIONS]     Japan   Q210/1   2020-11-17
[ 53 ]  
 
Proposed liaison statement to Working Parties 3J, 3K and 3M - Working document towards a preliminary draft revision of Report ITU-R SM.2352-0     Japan   Q256/1, Q237/1   2020-11-17
[ 52 ]  
 
Proposed liaison statement to the Institute of Electrical and Electronics Engineers (IEEE) - Working document towards a preliminary draft revision of Report ITU-R SM.2352-0     Japan   Q237/1   2020-11-17
[ 51 ]  
 
Proposed revision to working document towards a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz     Japan   Q237/1   2020-11-17
Resultados :16 documentos
 
Telecarga de múltiples documentos: Marcar las casillas correspondientes a los documentos seleccionados, a continuación pulsar "Telecargar"
   
 
Preferencias del usuario: 
Telecarga de múltiples documentos: Formatos e idiomas que hay que tener en cuenta (si están disponibles):
Páginas de navegación HTML  
Formatos  + Otros formatos
Idiomas (máximo 2)  + Multilingüe  
(E: inglés - F: francés - S: español - A: árabe - C: chino - R: ruso)

Comienzo de la página -  Comentarios -  Contáctenos -  Copyright © UIT 2008 Reservados todos los derechos
Contacto público :  Coordenador de Web UIT-R
Actualizado el : 2025-7-23