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Ionospheric propagation and radio noise

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 98 ] � +Ann.1-2�	Report on the meeting of Working Party 3L (Geneva, 20-26 October 2011) � �	Chairman, WP 3L �	�	2011-10-28
�	[ 97 ] � �	Final List of Participants - Working Party 3L (Geneva, 20-26 October 2011) � �	Director, BR �	�	2011-10-26
�	[ 96 ] � �	List of documents issued � �	BR Study Group Department �	�	2011-10-19
�	[ 95 ] � �	Information document on the IRI Mapping projects for FOF2 and M3000F2 � �	European Space Agency �	�	2011-10-13
�	[ 94 ] � �	Electron density ionospheric model for Recommendation ITU-R P.531: NeQuick updated version - Source code and validation data for ITU-R software and databanks � �	European Space Agency , Italy �	�	2011-10-13
�	[ 93 ] � �	A new version of the GISM ionospheric scintillation model � �	European Space Agency , France �	�	2011-10-13
�	[ 92 ] � �	Draft ITU-R Handbook - Ground wave propagation � �	United Kingdom of Great Britain and Northern Ireland �	202-3/3 �	2011-10-11
�	[ 91 ] � �	Measurements of Medium Wave Field Strength in Sao Paulo - Brazil - Results of two campaigns � �	Brazil (Federative Republic of) �	�	2011-10-10
�	[ 90 ] � �	Revision of Question ITU-R 213-2/3 and Recommendation ITU-R P.313-10 - Cooperation of corresponding agencies for space weather � �	Korea (Republic of) �	213-2/3 �	2011-10-10
�	[ 89 ] � �	Proposed modification of Recommendation ITU-R P.1147-4 - Clarification of estimation of the Earth's geomagnetic field effect when calculating LF/MF radio propagation paths � �	Russian Federation �	�	2011-10-07
�	[ 88 ] � �	Outdoor radio noise data in VHF/UHF bands measured in Japan proposed for radio noise databank � �	Japan �	�	2011-10-07
�	[ 87 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R P.372-10 - Outdoor man-made noise measurements in Japan � �	Japan �	�	2011-10-07
�	[ 86 ] � �	Information document on the analysis and validity of present ITU FOF2 and M(3000)F2 maps � �	Germany (Federal Republic of) �	212-1/3 �	2011-10-05
�	[ 85 ] � �	Draft revision of Recommendations ITU-R P.1239-2 and ITU-R P.533-8 � �	Germany (Federal Republic of) �	212-1/3 �	2011-10-05
�	[ 84 ] � �	Proposed modification to Resolution ITU-R 25-2 � �	United States of America �	�	2011-10-05
�	[ 83 ] � �	Liaison statement to ITU-R Working Party 1C and Working Party 3L - Radio noise in the HF frequency band � �	WP 5C �	�	2011-06-20
�	[ 82 ] � �	Liaison statement to ITU-R Working Parties 3M and 3L - Consideration of Handbook developments within Working Party 5C � �	WP 5C �	�	2011-06-20
�	[ 81 ] � �	Liaison statement to ITU-R Working Parties 4C, 5A, 5B, 5C 6A and 7D (copy to ITU-R Working Party 3L and to ITU-T Study Groups 5 and 15 for information and/or action if any) - Developments on PLT systems � �	WP 1A �	�	2011-06-10
�	[ 80 ] � +Ann.1-5�	Report on the meeting of Working Party 3L (Erice, Italy, 12 - 19 November 2010) � �	Chairman, WP 3L �	�	2010-12-06
�	[ 79 ] � �	Final List of Participants - Working Party 3L (Erice, Italy, 12-19 November 2010) � �	Director, BR �	�	2010-12-06
�	[ 78 ] � �	Liaison statement to ITU-R Working Party 1A and its Rapporteur Group on PLT issues (copy to ITU-R Working Parties 3L, 4C, 5A, 5B, 6A and 7D and to ITU-T Study Groups 5 and 15) - Working Parties 5A, 5B and 5C comments relating to PLT systems � �	WPs 5A, 5B and 5C �	�	2010-10-14
�	[ 77 ] � �	This document has been withdrawn � �	WP 5C �	�	2010-11-15
�	[ 76 ] � �	List of documents issued � �	BR Study Group Department �	�	2010-11-08
�	[ 75 ] � �	Electron density ionospheric model for Recommendation ITU-R P.531: Nequick updated version - Source code and analysis of changes � �	European Space Agency (ESA) , Italy �	�	2010-11-05
�	[ 74 ] � �	Global maps of ionospheric vertical total electron density � �	European Space Agency (ESA) �	�	2010-11-05
�	[ 73 ] � �	Information document on the analysis of the validity of ITU foF2 and M(3000)F2 maps � �	European Space Agency �	�	2010-11-08
�	[ 72 ] � �	Radio noise measurements in the HF and LF frequency bands � �	Germany (Federal Republic of) �	214-3/3 �	2010-11-05
�	[ 71 ] � �	Liaison statement to Working Party 1C (copy to Working Party 3L for information) - Draft revision of Recommendation ITU-R SM.1753 "Radio noise measurements" � �	WP 6A �	�	2010-11-05
�	[ 70 ] � �	Measurements of medium wave field strength in a dense urban area � �	Brazil (Federative Republic of) �	225-5/3, 202-3/3 �	2010-11-03
�	[ 69 ] � �	Liaison statement to Working Party 3K - Derivation of time availability factors for time availabilities of more than 50% � �	WP 6A �	�	2010-11-02
�	[ 68 ] � �	Outdoor noise data in VHF/UHF bands measured in Japan proposed for noise databank � �	Japan �	�	2010-11-02
�	[ 67 ] � �	Revision of Recommendation ITU-R P.533-10 � �	United Kingdom of Great Britain and Northern Ireland �	�	2010-10-22
�	[ 66 ] � �	Materials to revision of the Handbook the ionosphere and its effects on radiowave propagation - Calculating of a super-long radiowaves field intensity by a hop-method (to the Section 4.4.1 of the Handbook) � �	Russian Federation �	�	2010-10-28
�	[ 65 ] � �	Materials to construction of the new Report on MF and LF Ground-Wave Propagation - Proposal for a draft of a new Report on MF and LF Ground-Wave Propagation_[Numbers of figures should be corrected after a closing-up] - Propagation of long and medium waves along a terrestrial surface � �	Russian Federation �	�	2010-10-28
�	[ 64 ] � �	Contribution towards a Report on Ground Wave Propagation � �	United Kingdom of Great Britain and Northern Ireland �	202-3/3 �	2010-10-22
�	[ 63 ] � �	Draft revision of Recommendation ITU-R P.832 - World Atlas of Ground Conductivities � �	United Kingdom of Great Britain and Northern Ireland �	�	2010-10-21
�	[ 62 ] � �	Liaison statement to Working Party 1A (copy for information to Working Parties 3L, 4C, 5A, 5B, 5C, 6A and ITU-T Study Group 15) � �	WP 7D �	�	2010-10-15
�	[ 61 ] � �	Liaison statement to ITU-R Working Parties 4C, 5A, 5B, 5C, 6A and 7D (copy to ITU-R Working Party 3L and to ITU-T Study Groups 5 and 15 for information and/or action if any) - Developments on PLT systems � �	WP 1A �	�	2010-07-16
�	[ 60 ] � �	Liaison statement to Working Parties 5B, 5C and 3L - Considerations relating to sharing studies and CPM text in support of WRC-12 Agenda item 1.16 (Resolution 671 (WRC-07)) � �	WP 7C �	�	2010-06-30
�	[ 59 ] � �	Liaison statement to Working Party 3L - Estimation of protection distances for oceanographic radars (WRC-12 Agenda item 1.15) � �	WP 5B �	�	2010-06-02
�	[ 58 ] � �	Liaison statement to Wroking Party 3L - Considerations relating to propagation models for studies in support of WRC-12 Agenda item 1.23 � �	WP 5A �	�	2010-05-26
�	[ 57 ] � �	Reply to a liaison statement from Working Party 1C (copy to WP 3L) - Radio noise in the HF frequency band � �	WP 5C �	231/1 �	2009-12-08
�	[ 56 ] � �	Liaison statement to Working Parties 5B, 5C and 3L - Considerations relating to sharing studies and CPM text in support of WRC-12 Agenda item 1.16 (Resolution 671 (WRC-07)) � �	WP 7C �	�	2009-09-25
�	[ 55 ] � �	Information document concerning eventual proposed revisions to recommendation ITU-R P.531 - Ionospheric scintillation models from ground based GPS observations � �	WP 3L �	�	2009-07-21
�	[ 54 ] � +Ann.1-7�	Report on the meeting of Working Party 3L (Geneva, 3-10 June 2009) � �	Chairman, WP 3L �	�	2009-06-12
�	[ 53 ] � �	Final list of Participants (Geneva, 3-10 June 2009) � �	Director, BR �	�	2009-06-10
�	[ 52 ] � �	List of documents issued � �	BR Study Group Department �	�	2009-06-02
�	[ 51 ] � �	Liaison statement to Working Party 7C (for information to Working Parties 3L, 5B and 7A) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda item 1.16 (Resolution 671 (WRC-07)) � �	WP 5C �	�	2009-05-29
�	[ 50 ] � �	Reply to liaison statement from Working Party 7C (copy to Working Parties 3L and 7A for information) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda item 1.16 (Resolution 671 (WRC-07) � �	WP 5B �	�	2009-05-29
�	[ 49 ] � �	New version of electron density ionospheric model for Recommendation ITU-R P.531-9: Nequick - Version update and description of changes � �	European Space Agency (ESA) , Italy �	218/3 �	2009-05-27
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