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Radio-astronomy

Results:14 total items.

Contributions �[�Source:�United States of America�]���
�	Number�	Title	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
Results:14 total items. �

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