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Science services

Results:17 total items.

Contributions �[�Source:�WP 7D�]���
�	Number�	Title	Source	Date
�	[ 87 ] � �	An important note on the RA-Series Recommendations � �	Chairman, WP 7D �	2003-01-27
�	[ 85 ] � �	Executive Report on meetings of WP 7D (February and September/October 2002) � �	Chairman, WP 7D �	2003-01-20
�	[ 80 ] � �	Draft new Question ITU-R [Doc. 7/80] - Preferred frequency bands and protection criteria for radio astronomy observations from space � �	WP 7D �	2002-10-08
�	[ 76 ] � �	Draft revision of Recommendation ITU-R RA.314-9 - Preferred frequency bands for radio astronomical measurements � �	WP 7D �	2002-10-08
�	[ 75 ] � �	Revision of Recommendation ITU-R RA.479-4 - Protection of frequencies for radioastronomical measurements in the shielded zone of the Moon � �	WP 7D �	2002-10-08
�	[ 72 ] � �	Draft revision of Recommendation ITU-R RA.1237 - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation � �	WP 7D �	2002-10-08
�	[ 71 ] � �	Draft revision of Recommendation ITU-R RA.611-2 - Protection of the radio astronomy services from spurious emissions � �	WP 7D �	2002-10-08
�	[ 70 ] � �	Draft revision of Recommendation ITU-R RA.517-2 - Protection of the radio astronomy services from transmitters operating in adjacent bands � �	WP 7D �	2002-10-08
�	[ 61 ] � �	Draft new Recommendation ITU-R RA.[PATTERN NGSO] - Reference radio astronomy antenna pattern to be used for compatibility analyses between non-GSO systems and RAS stations based on the epfd concept � �	WP 7D �	2002-10-07
�	[ 53 ] � �	Draft revision of Recommendation ITU-R RA.769-1 - Protection criteria used for radio astronomical measurements � �	WP 7D �	2001-10-15
�	[ 52 ] � �	Draft new Recommendation ITU-R RA.[OPTICAL] - Technical and operational characteristics of ground-based astronomy systems for use in sharing studies with active services between 10 THz and 1 000 THz � �	WP 7D �	2001-10-15
�	[ 51 ] � �	Draft revision of Recommendation ITU-R RA.1513 - Levels of data loss to radio astronomy observations and percentage-of-time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy on a primary basis � �	WP 7D �	2001-10-15
�	[ 34 ] � �	Executive Report on the May 2001 meeting of WP 7D � �	Chairman, WP 7D �	2001-10-15
�	[ 33 ] � �	Draft revision of Recommendation ITU-R RA.1271 - Protection of radio astronomy measurements above 60 GHz from ground based interference � �	WP 7D �	2001-10-15
�	[ 32 ] � �	Draft revision of Recommendation ITU-R RA.314-8 - Preferred frequency bands for radio astronomical measurements � �	WP 7D �	2001-10-15
�	[ 9 ] � �	Executive Report on the July/August 2000 meeting of Working Party 7D � �	Chairman, WP 7D �	2001-10-15
�	[ 5 ] � �	Draft new Question ITU-R [Doc.7/5] - Technical and operational factors relating to interference mitigation practices at radio astronomy stations � �	WP 7D �	2001-10-15
Results:17 total items. �

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