Uni�n Internacional de Telecomunicaciones UIT
EnglishFran�ais
Mapa Cont�ctenos Copia Imprimible
P�gina principal : UIT-R : SG03 : Contribuciones� Nuevo�-� Busque los documentos de la reuni�n
UIT-R�SG03� C�

UIT-R�SG03

Propagaci�n de las ondas radioel�ctricas

Resultados :22 documentos
Contribuciones �[�Origen:�WP 3L�]���Documents / Contributions

N�mero
T�tulo Origen AI/Cuesti�n
Fecha
[ 115 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.1147-3 - Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz � WP 3L 225/3 2007-04-26
[ 103 ]
Ionospheric Propagation - Executive Report � Acting Chairman, WP 3L 2007-04-25
[ 96 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.533-8 - Method for the prediction of the performance of HF circuits � WP 3L 2007-04-25
[ 79 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.531-8 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems � WP 3L 218/3 2006-10-09
[ 74 ]
Draft new Report ITU-R P.[GISM] � WP 3L 2006-10-06
[ 71 ]
Ionospheric propagation - Executive Report � Chairman, WP 3L 2006-10-06
[ 69 ]
Draft revision of Question ITU-R 226-2/3 - Ionospheric and tropospheric characteristics along satellite-to-satellite paths � WP 3L 226/3 2006-10-06
[ 68 ]
Draft revision of Question ITU-R 218-2/3 - Ionospheric influences on space systems � WP 3L 218/3 2006-10-06
[ 59 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.842-3 - Computation of reliability and compatibility of HF radio systems � WP 3L 2006-10-05
[ 58 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.1240 - ITU-R methods of basic MUF, operational MUF and ray-path prediction � WP 3L 212/3 2006-10-05
[ 57 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.1239 - ITU-R reference ionospheric characteristics � WP 3L 212/3 2006-10-05
[ 55 ]
Draft revision of the Opinion ITU-R 22-6 - Routine ionospheric sounding � WP 3L 2006-10-05
[ 50 ]
Draft revision of Recommendation ITU-R P.373-7 - Definitions of maximum and minimum transmission frequencies � WP 3L 212/3 2005-11-24
[ 44 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.684-3 - Prediction of field strength at frequencies below about 150 kHz � WP 3L 225/3 2004-10-28
[ 42 ]
(Rev.1)
Proposed revision of Recommendation ITU-R P.1147-2 - Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz � WP 3L 225/3 2004-10-27
[ 41 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.842-2 - Computation of reliability and compatibility of HF radio systems � WP 3L 2004-10-27
[ 40 ]
(Rev.1)
Proposed revision of Recommendation ITU-R P.533-7 - HF propagation prediction method � WP 3L 2004-10-27
[ 39 ]
(Rev.1)
Draft revision of Recommendation ITU-R P.313-9 - Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings � WP 3L 213/3 2004-10-27
[ 36 ]
Executive Report on the meeting of Working Party 3L (Geneva, 25-27 October 2004) - Ionospheric propagation � Chairman, WP 3L 2004-10-27
[ 7 ]
(Rev.2)
Proposed revision of Recommendation ITU-R P.531 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems � WP 3L 218/3 2004-10-25
[ 6 ]
Draft revision of Question ITU-R 225-3/3 - The prediction of propagation factors affecting systems at LF and MF including the use of digital modulation techniques � WP 3L 225/3 2004-10-25
[ 2 ]
Proyecto de nueva Cuesti�n - M�todos de predicci�n y modelos aplicables a sistemas de telecomunicaciones por redes de transporte y distribuci�n de energ�a el�ctrica � WP 3L 2004-01-14
Resultados :22 documentos
Telecarga de m�ltiples documentos:�Marcar las casillas correspondientes a los documentos seleccionados, a continuaci�n pulsar "Telecargar"

Preferencias del usuario:
Telecarga de m�ltiples documentos:�Formatos e idiomas que hay que tener en cuenta (si est�n disponibles):
P�ginas de navegaci�n HTML
Formatos �+�Otros formatos
Idiomas (m�ximo 2) �+�Multiling�e �
(E: ingl�s - F: franc�s - S: espa�ol - A: �rabe - C: chino - R: ruso)

Comienzo de la p�gina�-� Comentarios�-� Cont�ctenos�-� Copyright � UIT�2008�Reservados todos los derechos
Contacto p�blico :� Coordenador de Web UIT-R
Actualizado el :�2025-1-9