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UIT-R�WP7D

Radioastronomie

Resultats:14 documents
Contributions �[�Source:�United States of America�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 142 ]
Working document towards Preliminary Draft Report - Techniques for migration of radio frequency interference in radio astronomy � United States of America 237/7 2007-01-22
[ 124 ]
Information document on sharing between the radio astronomy service and the fixed service in the bands 71-76 GHz, 81-86 GHz and 92-95 GHz � United States of America 226/7 2006-08-10
[ 123 ]
Working document towards PDN Report - Radio observations of pulsars for precision timekeeping � United States of America 205/7 2006-08-10
[ 95 ]
A preliminary draft revised Recommendation ITU-R RA.517-3 - Protection of the radio astronomy services from transmitters operating in adjacent bands � United States of America 145/7 2005-10-18
[ 94 ]
Working document towards a preliminary draft revision of Recommendation ITU-R RA.611 - Protection of the radio astronomy service from spurious emissions � United States of America 145/7 2005-10-18
[ 63 ]
Working document towards a PDNR ITU-R M.[MSS-RAS-1.4GHz] - Protection of the radio astronomy service in the band 1 400-1 427 MHz from unwanted emissions of MSS feeder links operating in the bands 1 390-1 392 MHz (Earth-to-space) and 1 430-1 432 MHz (space-to-Earth) � United States of America 2005-03-02
[ 62 ]
Working document on service link characteristics of the Iridium Satellite System (Hibleo-2) � United States of America 146/7 2005-02-25
[ 61 ]
A working document towards a PDNR - Mutual planning between the EESS (active) and the RAS in the mm-wave 94 GHz and 130 GHz bands � United States of America 129/7 2005-02-25
[ 60 ]
Working document towards a PDNR - Time scales based on pulsar timing � United States of America 205/7 2005-02-25
[ 59 ]
The use of frequencies above 275 GHz by the Radio Astronomy Service � United States of America 2005-02-25
[ 40 ]
Contribution to Working Party 7D response to Working Party 1A request for information on radio astronomy activities between 275 and 3 000 GHz - Radio astronomy from Antarctica between 275 and 3 000 GHz � United States of America 2004-09-17
[ 39 ]
Working document towards a preliminary draft revision of Recommendation ITU-R RA.1031 - Protection of the radio astronomy service in frequency bands shared with other services � United States of America 145/7 2004-09-17
[ 18 ]
Proposed draft new Question ITU-R XXX - Radio quiet zones � United States of America 2004-03-04
[ 2 ]
Proposed draft new Question ITU-R XXX - Technical characteristics and operational techniques applicable to the next generation large scale radio astronomy facilities � United States of America 2003-09-30
Resultats:14 documents
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