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Servicios cient�ficos

Resultados :26 documentos
Contribuciones �[�Origen:�WP 7C�]���Documents / Contributions

N�mero
T�tulo Origen AI/Cuesti�n
Fecha
[ 148 ]
Draft new Report ITU-R RS.[31.5 GHZ SHARE] - Sharing the 31.5-31.8 GHz band by the fixed and mobile services and the Earth exploration -satellite service (passive) � WP 7C 2011-10-20
[ 147 ]
Draft revision of Recommendation ITU-R RS.515-4 - Frequency bands and bandwidths used for satellite passive sensing � WP 7C 2011-10-20
[ 146 ]
Draft new Recommendation IUT-R RS.[PERF_INTERF] - Peformance and interference criteria for satellite passive remote sensing � WP 7C 2011-10-20
[ 121 ]
(Rev.1)
Draft new Recommendation ITU-R SA.[METAIDS METH] - Methodology for determining terrestrial and space-to-Earth sharing and coordination criteria for meteorological aids in the 400.15-406 MHz and 1 668-1 700 MHz bands � WP 7C 2010-10-08
[ 120 ]
Draft liaison statement to ITU-D Study Group 2 concerning Question 24/2, ICT and climate change � WP 7C 2010-10-08
[ 108 ]
Executive Report on the June 2010 meeting of Working Party 7C � Chairman, WP 7C 2010-09-22
[ 105 ]
(Rev.1)
Draft new Recommendation ITU-R RS.[CLIMATE] - Use of remote sensing systems in the study of climate change and the effects thereof � WP 7C 2010-06-29
[ 101 ]
Draft revised Recommendation ITU-R RS.1813 - Reference antenna pattern for passive sensors operating in the Earth exploration-satellite service (passive) to be used in compatibility analyses in the frequency range 1.4-100 GHz � WP 7C 2010-06-29
[ 100 ]
(Rev.1)
Draft new Report ITU-R RS.[ABOVE 275] - Passive bands of scientific interest to EESS/SRS from 275 to 3 000 GHz � WP 7C 2010-06-29
[ 98 ]
Draft new Report ITU-R RS.[RAD_INTERF] - Determining radiosonde maximum interference levels from link analysis and flight studies � WP 7C 2010-06-29
[ 97 ]
Draft new Report ITU-R RS.[20 kHz SURVEY] - Radio services and radio-frequency environment within the band below 20 kHz � WP 7C 2010-06-18
[ 96 ]
(Rev.1)
Draft new Recommendation ITU-R RS.[20 kHz ATD PROTECTION] - Protection criteria for arrival time difference (ATD) receivers operating in the met aids service in the frequency band 9-11.3 kHz � WP 7C 2010-06-17
[ 94 ]
Draft new Report ITU-R RS.[ATD-RNAV (20 kHz)] - Study on compatibility between arrival time difference (ATD) stations of the meteorological aids service and the radionavigation service in the frequency band 9 to 14 kHz � WP 7C 2010-06-29
[ 93 ]
Draft new Report ITU-R RS.[ATD] - Arrival time difference lightning detection systems in the meteorological aids service in operation below 20 kHz � WP 7C 2010-06-18
[ 76 ]
Draft new Report ITU-R RS.[IDEN_DEGRAD] - Identification of degradation due to interference and characterization of possible interference mitigation techniques for passive sensors operating in the Earth exploration-satellite service (passive) � WP 7C 243/7 2009-09-14
[ 75 ]
(Rev.1)
Draft new Recommendation ITU-R RS.[PASSIVE_CHARS] - Typical technical and operational characteristics of Earth exploration-satellite service (passive) systems using allocations between 1.4 and 275 GHz � WP 7C 243/7 2009-09-14
[ 74 ]
Preliminary draft new Question ITU-R [GROUND]/7 - Ground-based passive sensors � WP 7C 2009-09-14
[ 71 ]
(Rev.1)
Draft new Recommendation ITU-R RS.[DISASTER] - Use of remote sensing systems for data collection to be used in the event of natural disasters and similar emergencies � WP 7C 2009-09-14
[ 70 ]
(Rev.1)
Draft new Recommendation ITU-R RS.[AGGREGATE] - Characterization and assessment of aggregate interference to EESS (passive) sensor operations from multiple sources of man made emissions (Question ITU-R 243/7) � WP 7C 243/7 2009-09-14
[ 69 ]
(Rev.1)
Draft revision of Recommendation ITU-R RS.1263 - Interference criteria for meteorological aids operated in the 400.15-406 MHz and 1 668.4-1 700 MHz bands � WP 7C 2009-09-14
[ 58 ]
Executive Report on the February 2009 meeting of Working Party 7C (September 2009) � Chairman, WP 7C 2009-08-11
[ 32 ]
(Rev.1)
Draft revision of Recommendation ITU-R RS.1166-3 - Performance and interference criteria for active spaceborne sensors � WP 7C 2008-10-09
[ 31 ]
(Rev.1)
Draft revision of Recommendation ITU-R RS.577-6 - Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services � WP 7C 2008-10-09
[ 30 ] �
This document has been withdrawn � WP 7C 2008-10-09
[ 17 ]
Executive Report on the April 2008 meeting of Working Party 7C � Chairman, WP 7C 2008-09-25
[ 10 ]
Draft new Recommendation ITU-R RS.[PATTERN EESS] - Reference antenna pattern for passive sensors operating in the Earth exploration-satellite service (passive) to be used in compatibility analyses in the frequency range 1.4-100 GHz � WP 7C 2008-04-22
Resultados :26 documentos
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