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UIT-R�WP-7D	N�mero m�ximo de documentos/p�gina:
Radioastronom�a

Resultados :244 documentos

Resultados :�

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Contribuciones��
�	N�mero�	T�tulo	Origen	AI/Cuesti�n	Fecha
�	[ 144 ] � �	Liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5C, 7C and 7D) - Report on progress of activities relating to WRC-23 agenda item 1.13 � �	WP 5B �	AI1.13 �	2022-04-12
�	[ 143 ] � �	Working document toward a preliminary draft new Question ITU-R XXX/7 - Facilitation of radio astronomy service operations in the Shielded Zone of the Moon � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2022-04-11
�	[ 142 ] � �	Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves � �	ATDI �	Q228/3 �	2022-04-06
�	[ 141 ] � �	Report on the CPM-23 - Chapter 3 - Issues (and Chapter 5 - Science topics) � �	CPM-23 Rapporteur, Chapter 3-Science Issues �	AI9.1D), AI9.1A), AI1.14, AI1.13, AI1.12 �	2022-04-05
�	[ 140 ] � �	Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - WRC-23 agenda item 1.4 � �	WP 6A �	AI1.4 �	2022-03-30
�	[ 139 ] � �	Amendments to the working document towards a preliminary draft new Report on geodetic VLBI � �	Chairman, CG on Geodetic VLBI �	�	2022-03-29
�	[ 138 ] � �	Report of activities of the Correspondence Group on Geodetic VLBI to Working Party 7D � �	Chairman, CG on Geodetic VLBI �	�	2022-03-29
�	[ 137 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2022-03-04
�	[ 136 ] � �	Reply liaison statement to Working Party 7D - Working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT-COMPAT-43-GHz] � �	WP 5D �	�	2022-03-04
�	[ 135 ] � (Rev.1)�	Contribution from the Iran (Islamic Republic of) to all ITU-R Working Parties dealing with WRC-23 agenda items regarding the status of the secondary allocation in relation with WRC-23 agenda items � �	Iran (Islamic Republic of) �	�	2022-02-09
�	[ 134 ] � �	Note to the Chairman of Working Party 5D (copy to Chairmen of Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 - Propagation information requested from Working Party 5D � �	CG 3J-3K-3M-14 �	AI1.4 �	2022-01-31
�	[ 133 ] � �	Note to the Chairmen of Working Parties 5C, 7C and 7D - Adjacent band compatibility between fixed service and EESS (passive) systems operating in bands above 92 GHz and up to 174.8 GHz � �	Chairmen, WPs 3J, 3K and 3M �	�	2021-12-21
�	[ 132 ] � �	Reply liaison statement to Working Party 4C (copy for information to Working Party 7D) - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) � �	WP 5B �	AI1.11 �	2021-12-21
�	[ 131 ] � �	GASS 2021: Recent URSI Resolutions and Recommendation � �	Director, BR �	�	2021-12-16
�	[ 130 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.699-8 � �	WP 5C �	�	2021-12-02
�	[ 129 ] � �	Liaison statement to Working Parties 7C and 7D (copy for information to Working Parties 1A and 5A) - Request for fixed characteristics for studies under Resolution 731 (Rev.WRC-19) � �	WP 5C �	�	2021-11-30
�	[ 128 ] � �	Liaison statement to Working Parties 7C and 7D (copy for information to Working Parties 5B and 6A) - Beam WPT � �	WP 1A �	�	2021-11-23
�	[ 127 ] � �	Liaison statement to Working Parties 4C, 5B, and 7D - Revision to Recommendation ITU-R SM.1896-1 � �	WP 1B �	�	2021-11-17
�	[ 126 ] � �	Reply liaison statement to IMSO (copy to Working Party 7D for information) - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) - Introduction of additional satellite system into the GMDSS � �	WP 4C �	AI1.11 �	2021-11-01
�	[ 125 ] � �	Reply liaison statement to Working Parties 5B and 7D - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) - Introduction of additional satellite system into the GMDSS � �	WP 4C �	�	2021-11-01
�	[ 124 ] � �	Liaison statement to Working Party 1B (copied for information to Working Parties 5B and 7D) - Revision to Recommendation ITU-R SM.1896-1 � �	WP 4C �	�	2021-10-27
�	[ 123 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C, and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2021-10-19
�	[ 122 ] � �	Reply liaison statement to Working Party 5B (copy to Working Party 7D for information) - Preliminary draft new Reports ITU-R M.[FOD 92-100 GHz] and ITU-R M.[FOD_EESS_SHARE] � �	WP 7C �	�	2021-09-28
�	[ 121 ] � �	Reply liaison statement to Working Party 1A (copy to Working Parties 5A, 5D, 7B and 7D) - Beam Wireless Power Transmission (WPT) � �	WP 7C �	�	2021-09-28
�	[ 120 ] � +Ann.1-14�	Report of the meeting of Working Party 7D (16-23 September 2021, e-Meeting) � �	Chairman, WP 7D �	�	2021-09-23
�	[ 119 ] � �	Final list of participants - Working Party 7D (e-Meeting, 16-23 September 2021) � �	Director, BR �	�	2021-09-23
�	[ 118 ] � �	List of documents issued (Documents 7D/70 - 7D/118) � �	BR Study Groups Department �	�	2021-09-16
�	[ 117 ] � �	Liaison statement to Working Parties 3K, 3M, 4A, 5A, 5B, 5C, 7C and 7D - Report on progress of activities relating to WRC-23 agenda item 1.13 � �	WP 7B �	AI1.13 �	2021-09-16
�	[ 116 ] � �	Liaison statement to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies � �	WP 7B �	�	2021-09-16
�	[ 115 ] � �	Draft liaison statement to Working Parties 5A and 5C on active service parameters for studies under Resolution 731 (Rev.WRC-19) � �	United States of America �	�	2021-09-09
�	[ 114 ] � �	Draft reply liaison statement to Working Party 1A (copy for information to Working Parties 5A, 5D, 7B, and 7C) � �	United States of America �	�	2021-09-09
�	[ 113 ] � �	Updates to working document towards a preliminary draft new Report - Technical and operational characteristics of radio astronomy systems operating below 300 MHz � �	United States of America �	�	2021-09-09
�	[ 112 ] � �	Working document toward a preliminary draft new Report - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission to radio facilities � �	United States of America �	�	2021-09-09
�	[ 111 ] � �	Updates to the working document towards a preliminary draft new Report - Technical and operational characteristics of widely distributed-array mm-wave and sub-mm-wave Systems � �	United States of America �	�	2021-09-09
�	[ 110 ] � �	Working document toward a preliminary draft new report - Technical and operational characteristics of bolometers operating in the millimeter-wave regime � �	United States of America �	�	2021-09-09
�	[ 109 ] � �	Proposed reply liaison statement to Working Party 1B - Revision to Recommendation ITU-R SM.1896-1 � �	United States of America �	�	2021-09-09
�	[ 108 ] � �	Working document toward a preliminary draft new ITU-R Question - Technical and operational factors and mitigation techniques for prevention of interference to radio astronomy systems in the Shielded Zone of the Moon � �	United States of America �	�	2021-09-09
�	[ 107 ] � �	Considerations towards a possible designation of receive-only space weather sensor systems to the radio astronomy service � �	Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies �	�	2021-09-09
�	[ 106 ] � �	Updates to working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT-COMPAT-43-GHz] - Possible coordination and protection measures for stations of the radio astronomy service from IMT systems operating in and adjacent to the 42.5 to 43.5 GHz band � �	Committee on Radio Astronomy Frequencies �	�	2021-09-08
�	[ 105 ] � �	Updates to working document towards a draft revision of Report ITU-R RA.2259 - Characteristics of radio quiet zones � �	Canada �	�	2021-09-07
�	[ 104 ] � �	Sharing and compatibility studies of the RAS in the frequency band 6 650-6 675.2 MHz and mid-band IMT systems operation in the frequency range 6 425-7 025 MHz � �	Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies �	AI1.2 �	2021-09-07
�	[ 103 ] � �	Preliminary draft revision of Report ITU-R RA.2259-0 - Characteristics of radio quiet zones � �	Square Kilometre Array Organisation �	�	2021-09-07
�	[ 102 ] � �	Contribution for Resolution 731 (Rev.WRC-19) - Examples of sharing and compatibility studies between the radio astronomy service and active services above 71 GHz and general consideration for them � �	Japan �	�	2021-09-01
�	[ 101 ] � �	Report of activities of the Correspondence Group on Geodetic VLBI to Working Party 7D � �	Chairman, CG on Geodetic VLBI �	�	2021-08-26
�	[ 100 ] � �	Reply liaison statement to Working Parties 7D and 5B - WRC-23 agenda item 1.6 - Consideration of the use of MSS frequency bands near 1.6 GHz to support communications for sub-orbital vehicles � �	WP 4C �	AI1.6 �	2021-07-21
�	[ 99 ] � �	Reply liaison statement to Working Party 7D - WRC-23 agenda item 1.11 - Introduction of additional satellite systems into the Global Maritime Distress Safety System (GMDSS) � �	WP 4C �	AI1.11 �	2021-07-21
�	[ 98 ] � �	Reply liaison statement to Working Parties 5A, 5C, 7C and 7D (copied for information to Working Parties 1A and 1C) - Request for technical characteristics under Resolution 731 (Rev.WRC-19) � �	WPs 3J, 3K and 3M �	�	2021-07-06
�	[ 97 ] � �	Liaison statement to Working Party 7D - Review of propagation methodology in Report ITU-R RA.[RAS_IMT_COMPAT_43_GHz] � �	WP 3M �	�	2021-07-06
�	[ 96 ] � �	Reply Liaison statement to Working Party 7B (copied to Working Parties 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.13 � �	WPs 3K and 3M �	AI1.13 �	2021-09-06
�	[ 95 ] � �	Reply liaison statement to Working Party 5B (copy to Working Parties 4A, 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.10 - Possible new allocations to the aeronautical mobile service for the use of non-safety applications � �	WPs 3K and 3M �	AI1.10 �	2021-07-05
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