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UIT-R WP7D C

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Radioastronomía

Resultados :183 documentos

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Contribuciones
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 133 ]	Recommendation ITU-R RA.1513	United States of America	227/7	2014-09-19
	[ 132 ]	Working document towards draft revision of Recommendation ITU-R RA.1513-1 - 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	United States of America		2014-09-19
	[ 131 ]	Working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]	United States of America	230/7	2014-09-19
	[ 130 ]	Draft replay reply liaison statement to Working Party 5B on WRC-15 agenda item 1.16	Russian Federation		2014-09-18
	[ 129 ]	Working document toward a preliminary draft new Report ITU-R RA.[RAS-BRADAR] - Considerations related to compatibility between the radio astronomy service and automotive applications of the radiolocation service in the 76-81 GHz band	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science		2014-09-15
	[ 128 ]	Working document toward a preliminary draft new Recommendation ITU-R RA [PASSIVEBANDPROTECTION] - Protection of the radio astronomy service operating in passive service bands from unwanted emissions of active services	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science		2014-09-15
	[ 127 ]	Reply liaison statement to Working Party 7D - WRC-15 agenda item 1.10	WP 4C		2014-07-17
	[ 126 ]	Liaison statement to Working Parties 7C and 7D - Preliminary draft new Report ITU-R SM.[THZ_TREND] - Technology trends of active services in the bands above 275 GHz	WP 1A		2014-06-23
	[ 125 ]	Liaison statement to ITU-T Study Groups 5 and 9, and ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C and 7D - Leakage of radio frequency energy from J.HiNoC systems	WP 1A		2014-06-20
	[ 124 ]	Liaison statement to ITU-T Study Group 5 (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - ITU-R interest in K series Recommendations	WP 1A		2014-06-20
	[ 123 ]	Liaison statement to the broadband forum (copy for information to ITU-T Study Group 15 and ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Specifications and performance of cabling intended for use with G.fast	WP 1A		2014-06-20
	[ 122 ]	Liaison statement to ITU-T Study Group 15 (copy to ITU-R Working Parties 4C, 5A, 5B, 5C, 6A and 7D) - Considerations on the G.9700 power spectral density (PSD) limit mask	WP 1A		2014-06-20
	[ 121 ]	Liaison statement to ITU-T Study Groups 5 and 15 (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Excessive levels of radio frequency noise in the environment	WP 1A		2014-06-20
	[ 120 ]	Liaison statement to ITU-T Study Group 15 and CENELEC (copy for information to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Ensuring that telecommunication systems that depend on the use of radio frequencies have been properly assessed for compatibility and the avoidance of harmful interference	WP 1A		2014-06-20
	[ 119 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities	WP 1B		2014-06-19
	[ 118 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D (copy to Working Parties 1B and 1C) - Characteristics of the unwanted emissions in the out-of-band and spurious domains for digital modulation technology used in broadband communication systems	WP 1A		2014-06-19
	[ 117 ]	Liaison statement to Working Party 4C (copied for information to Working Parties 3M, 4A, 4B, 5C, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10	WP 5A		2014-06-03
	[ 116 ]	Liaison statement to Working Party 7D - WRC-15 agenda item 1.16	WP 5B		2014-05-30
	[ 115 ]	Reply liaison statement to Working Party 7D - Possible modification of RR No. 5.511F	WP 5B		2014-05-29
	[ 114 ]	Reply liaison statement to Working Party 7D - Agenda item 1.18 - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies	WP 5B		2014-05-29
	[ 113 ]	Liaison statement to Working Parties 4C and 5B (copy for information to Working Parties 3M, 4A, 4B, 5A, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10	WP 5C		2014-05-28
	[ 112 ]	Liaison statement to Working Party 1B (copy to Working Parties 7C and 7D for information) - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities	WP 7B		2014-05-13
	[ 111 ] +Ann.1-4	Report of the meeting of Working Party 7D (Geneva, 6-13 May 2014)	Chairman, WP 7D		2014-05-13
	[ 110 ]	Final List of Participants - Working Party 7D (Geneva, 6-13 May 2014)	Director, BR		2014-05-13
	[ 109 ]	Possible modification of RR Footnote 5.511F	France		2014-04-29
	[ 108 ]	List of documents issued (Documents 7D/90 - 7D/108)	BR Study Groups Department		2014-05-01
	[ 107 ]	Proposed PDNR ITU-R RS.[EESS9GHZ-RAS-MITIGATION] - Protection of the Radio Astronomy Service in the 10.6-10.7 GHz band from unwanted emissions of Synthetic Aperture Radars operating in the Earth Exploration-satellite Service (active) near 9 600 MHz	France , Germany (Federal Republic of)		2014-04-28
	[ 106 ]	Possible modification of RR Footnote 5.511F	Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies , Netherlands (Kingdom of the) , Switzerland (Confederation of) , United Kingdom of Great Britain and Northern Ireland		2014-04-28
	[ 105 ]	Protection criteria used for space radio astronomical measurements - The working paper to preliminary draft new Report	Russian Federation	230/7	2014-04-28
	[ 104 ]	WRC-15 agenda item 1.10	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science		2014-04-27
	[ 103 ]	Proposed liaison statement to Working Party 5B (copy to Working Party 5A) - Agenda item 1.18 - Working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS] - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science		2014-04-27
	[ 102 ]	Compatibility between WAIC systems in the 22.5 - 22.55 GHz and 23.55 - 23.6 GHz frequency bands and radio astronomy systems in the 22.21-22.5 GHz and 23.6-24 GHz frequency bands	United States of America		2014-04-18
	[ 101 ]	Working document towards the revision of Recommendation ITU-R RA.1513-1	United States of America		2014-04-18
	[ 100 ]	Liaison statement to Working Parties 3M, 4A, 4B 5A, 5C, 7A, 7B, 7C and 7D - WRC-15 agenda item 1.10	WP 4C		2014-03-24
	[ 99 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5C, 5D, 7B, 7C and 7D - WRC-15 agenda item 9.1, issue 9.1.6 - Resolution 957 (WRC-12) - Studies towards review of the definitions of fixed service, fixed station and mobile station	WP 1B		2014-01-30
	[ 98 ]	Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5D, 7B, 7C, 7D and CCV - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities	WP 1B		2014-01-30
	[ 97 ]	Liaison statement - Studies for WRC-15 agenda item 1.17 in the 22.5-22.55 GHz and 23.55-23.6 GHz frequency bands	WP 5B		2014-01-13
	[ 96 ]	Reply liaison statement - WRC-15 agenda item 1.18	WP 5B		2013-12-20
	[ 95 ]	Liaison statement to ITU-R Working Party 1A and ITU-T Study Groups 5, 9 & 15 for action (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5C, 5D, 6A, 7B, 7C and 7D for information) - Coexistence of wired telecommunications (including PLT) with radiocommunication systems - Considerations with respect to work on Recommendations ITU-T G.fast and ITU-T J.195 (J.HINOC-REQ)	WP 5B		2013-12-05
	[ 94 ]	Liaison statement to Working Party 7D (copy to Study Group 7) - Possible modification of RR footnote No. 5.511F	WP 5B		2013-12-02
	[ 93 ]	Question ITU-R 237/1	SG 1		2013-11-26
	[ 92 ]	Liaison statement to Joint Task Group 4-5-6-7 (copy to all concerned Groups under WRC-15 agenda item 1.1 (Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 6A, 7B, 7C, 7D, 3K, 3M, and Working Party 1A)) - Sharing parameters for WRC-15 agenda item 1.1	WP 5D		2013-10-29
	[ 91 ]	Recommendation ITU-R SM.1541-5 - Unwanted emissions in the out-of-band domain	SG 1		2013-09-19
	[ 90 ] +Ann.1-4	Report of the meeting of Working Party 7D (Geneva, 11-17 September 2013)	Chairman, WP 7D		2013-09-18
	[ 89 ]	Final list of participants - Working Party 7D (Geneva, 11 -17 September 2013)	Director, BR		2013-09-17
	[ 88 ]	Draft revision of the Radio Atronomy Handbook - Chapter 8	Chairman, WP 7D		2013-09-11
	[ 87 ]	Draft Revision of the Radio Atronomy Handbook - Chapter 7	Chairman, WP 7D		2013-09-11
	[ 86 ]	Draft Revision of the Radio Atronomy Handbook - Chapter 6	Chairman, WP 7D		2013-09-11
	[ 85 ]	List of documents issued (Documents 7D/59 - 7D/85)	BR Study Groups Department		2013-09-09
	[ 84 ]	ITU-R Handbook on Radio Astronomy - Annex [RAS Units]	Chairman, Working Party 7D		2013-09-04
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