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Radio-astronomy

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 157 ] � �	Liaison statement to WP 7D - Protection of the radio astronomy service in the band 608-614 MHz � �	WP 6S �	�	2003-04-28
�	[ 156 ] � �	Liaison statement to Working Parties 3M and 7D - PDNRs ITU-R F.[9D/RA43GHz] and F.[9D/P-MPaeirp] � �	WP 9D �	�	2003-04-25
�	[ 155 ] � �	Liaison statement to WPs 6E, 7D, 8A, 8B and 9D � �	WP 6S �	�	2003-04-11
�	[ 154 ] � �	Liaison statement to WPs 7C and 7D, and JRG 8A-9B - Preliminary draft revision of Recommendation ITU-R S.1427 � �	WP 4A �	�	2003-04-08
�	[ 153 ] � �	Reply to liaison statement from Working Party 7D - Compatibility between FSS/BSS systems operating below 42.5 GHz and RAS antenna operating in the band 42.5-43.5 GHz � �	WP 6S �	�	2003-03-25
�	[ 152 ] � �	Liaison statement to Working Party 7D - Ultra-wideband technology � �	TG 1/8 �	�	2003-01-30
�	[ 151 ] � �	Liaison statement to WPs 7C and 7D - Sharing between the broadcast service and other co-primary services in the frequency bands 174-230 MHz and 470-862 MHz � �	N/A �	�	2003-02-13
�	[ 150 ] � �	Liaison statement to Working Party 4A and copied to Working Parties 1A, 7C, 7D and Joint Working Party 4-9S - Compatibility analysis between the EESS (passive) in the band 50.2-50.4 GHz and a possible new allocation to the FSS (space-to-Earth) in parts of the band 47.2-50.2 GHz � �	TG 1/7 �	�	2002-12-13
�	[ 149 ] � (Rev.1)�	Report on the September/October 2002 meeting of Working Party 7D � �	Chairman, WP 7D �	�	2002-11-12
�	[ 148 ] � (Rev.1)�	Final List of Participants - Working Party 7D � �	Director, BR �	�	2002-10-04
�	[ 147 ] � �	Working document to preliminary draft new Recommendation - Time scale based on pulsar timing � �	Russian Federation �	205/7 �	2002-10-01
�	[ 146 ] � �	International pulsar time scale � �	Russian Federation �	�	2002-10-01
�	[ 145 ] � �	Liaison statement to WP 7D - Adjacent band compatibility between mobile earth stations operating in the band 1 670-1 675 MHz and the radio astronomy service � �	WP 8D �	�	2002-09-30
�	[ 144 ] � �	Liaison statement to WP 7D - Calculation of unwanted emission levels in the RAS band � �	WP 8D �	�	2002-09-30
�	[ 143 ] � �	List of documents issued � �	N/A �	�	2002-09-27
�	[ 142 ] � �	Proposed Liaison Statement to TG 6/8 - First session of the regional Radiocommunication Conference for the revision of the European Broadcasting Agreement, Stockholm, 1961, in the frequency bands 174-230MHz and 470-862 MHz � �	IUCAF �	�	2002-09-27
�	[ 141 ] � �	Protection of the radio astronomy service by the mobile satellite service in the band 1 660-1 670 MHz � �	France �	�	2002-09-26
�	[ 140 ] � �	Compatibility studies between radio astronomy and the fixed-satellite service (space-to-Earth) around 49 GHz � �	France �	�	2002-09-26
�	[ 139 ] � �	Review of the Questions assigned to Working Party 7D � �	Vice-Chairman, SG 7 �	�	2002-09-26
�	[ 138 ] � �	Scientific Committee on frequency allocations for radio astronomy and space science - Proposed revisions to Chapter 4 of the Radio Astronomy Handbook � �	IUCAF �	�	2002-09-25
�	[ 137 ] � �	Proposed draft Liaison statement to TG 6/8 - Information related to sharing between the broadcasting service the radio astronomy service in the frequency band 608-614 MHz � �	Germany (Federal Republic of) �	�	2002-09-25
�	[ 136 ] � �	Proposed draft revision of Recommendation ITU-R RA.314-9 - Preferred frequency bands for radio astronomical measurements � �	Germany (Federal Republic of) �	145/7 �	2002-09-25
�	[ 135 ] � �	Working document toward the revision of Recommendation ITU-R RA.611-2 - Protection of the radio astronomy services from spurious emissions � �	France �	�	2002-09-24
�	[ 134 ] � �	Draft revision of Recommendation ITU-R RA.517-2 - Protection of the radio astronomy sersvices from transmitters in adjacent bands � �	France �	�	2002-09-24
�	[ 133 ] � �	Considertions about the projection criteria of Recommendation ITU-R RA.769 � �	France �	�	2002-09-24
�	[ 132 ] � �	Proposed revisions to Chapter 6 of the Radio Astronomy Handbook � �	IUCAF �	�	2002-09-24
�	[ 131 ] � �	Mathematical model of average radiation patterns for radio astronomy antennas for use in certain coordination studies and interference assessment � �	France �	�	2002-09-24
�	[ 130 ] � �	Proposal to the revision of Recommendation ITU-R RA.611-2 - Protection of the radio astronomy service from spurious emissions � �	IUCAF �	145/7 �	2002-09-24
�	[ 129 ] � �	Proposal for the revision of Recommendation ITU-R RA.517-2 - Protection of the radio astronomy services from transmitters in adjacent bands � �	IUCAF �	145/7 �	2002-09-24
�	[ 128 ] � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science Proposed revisions to Chapter 2 of the radio Astronomy Handbook � �	N/A �	�	2002-09-24
�	[ 127 ] � �	Proposed Revision to Recommendation ITU-R RA.479 - Protection of frequencies for radioastronomical measurements in the shielded zone of the moon � �	IUCAF �	�	2002-09-24
�	[ 126 ] � �	Proposed revision to Chapter 9 of the Handbook on Radio Astronomy � �	United States of America �	�	2002-09-23
�	[ 125 ] � �	Proposed revision to Chapter 8 of the Handbook on Radio Astronomy � �	United States of America �	�	2002-09-23
�	[ 124 ] � �	Proposed revision to Chapter 3 of Handbook on Radio Astronomy � �	Japan �	�	2002-09-20
�	[ 123 ] � �	Practical measurements of side-lobe levels of radio telescopes: Work in progress � �	United States of America �	�	2002-09-19
�	[ 122 ] � �	Liaison statement to Task Group 1/7 and Working Parties 4A, 4-9S, 7C, 7D, 8B and 8D - Further comments on CPM text for Agenda items 1.82 and 1.32 (WRC-03) and on preliminary draft Recommendation ITU-R SM.[BbB] � �	WP 6S �	�	2002-09-19
�	[ 121 ] � �	Response from WP 6E to liaison statements from WP 4A, WP 6S and TG 6/8 and liaison statement to WP 7D, WP 8A, WP 8B, WP 8D and WP 9D � �	WP 6E �	268/11 �	2002-09-10
�	[ 120 ] � �	Liaison statement to WPs 1A, 7D, 8A, 8B, 9C and TG 6/7 - Response to Liaison statement to WP 6E and TG 6/7 concerning compatibility between radiocommunication systems and high data telecommunication systems using electricity power supply or telephone distributing wiring (ITU-R Q. 221/1) � �	WP 6E �	221/1, 32/6 �	2002-09-06
�	[ 119 ] � �	Use of out-of-band and spurious domains � �	WP 1A �	�	2002-08-06
�	[ 118 ] � �	Liaison statement to Working Parties 7C, 7D, 6E, 6S, 4A, 9D, 8A and 3J - Ultra-wideband emissions � �	WPs 1A and 1B �	�	2002-07-31
�	[ 117 ] � �	Liaison statement to Working Parties 7B, 7C, 7D and 7E - Request for information related to sharing between the broadcasting service and other co-primary services in the frequency bands 174-230 MHz and 470-862 Mhz � �	TG 6/8 �	�	2002-02-11
�	[ 116 ] � �	Liaison statement to WP 7D - Protection of radio astronomy in the band 1 660-1 670 MHz with respect to potential MSS earth terminals emissions in the band 1 670-1 675 MHz � �	WP 8D �	�	2002-02-11
�	[ 115 ] � �	Liaison statement to Working Parties 7E and 7D - WRC-03 Agenda item 1.15 - Resolution 604: Unwanted emission levels produced by RNSS in the band 5 010-5 030 MHz into radio astronomy in the 4 990-5 000 MHz band � �	WP 8D �	�	2002-02-11
�	[ 114 ] � �	Reply to Liaison statement from Working Party 7D - Observations on the working document towards PDNR ITU-R F.[9D/RA43GHz] � �	WP 9D �	�	2002-02-11
�	[ 113 ] � �	Liaison from WP 4A � �	WP 4A �	�	2002-02-11
�	[ 112 ] � �	Liaison statement to TG 1/7, WPs 7C and 7D on band-by-band studies � �	WP 4A �	�	2002-02-11
�	[ 111 ] � �	Liaison statement to TG 1/7, WPs 7D and 6S - Compatibility analysis between radio astronomy service systems operating in the 42.5-43.5 GHz band and fixed-satellite service and broadcasting-satellite service systems operating in . � �	WP 4A �	�	2002-02-11
�	[ 110 ] � �	Liaison statement for information to Working Parties 7D and 7E and Task Group 1/7 � �	WP 4A �	�	2002-02-11
�	[ 109 ] � �	Liaison statement to WPs 6S, 7D, 8D and TG 1/7 - Unwanted emissions from space services falling into passive bands � �	WP 4A �	�	2002-02-11
�	[ 108 ] � �	Reply to liaison statements from WPs 7D, 8D, 4A and TG 1/7 - Band-by-band studies and calculation/measurement of unwanted emission levels � �	WP 6S �	�	2002-02-11
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