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Home Page : Publications
Contributions to WP 7D (1998-2000)

[7D/1,7/2,7A/1,7B/2,7C/2] Questions to be brought to the attention of Study Group 7 and its Working Parties
[7D/2,7/3,7A/2,7B/3,7C/3] Recommendations to be brought to the attention of Study Group 7 and its Working Parties
[7D/3] Report of the June 1997 meeting of Working Party 7D and provisional future work for the radio astronomu service
[7D/4,7B/7,7C/6] Liaison statement to Study Groups 4, 7 and 8 - Statistics of spurious emission levels for space stations in non-geostationary orbit and protection of radio astronomy and passive services
[7D/5] Liaison statement to Working Party 7D - Development of regulatory texts for the CPM-99 Report
[7D/6,9D/10] Minimum elevation angles of data relay satellites as seen from the surface of the Earth
[7D/6R1] Minimum elevation angles of data relay satellites as seen from the surface of the earth
[7D/7] Proposed amendments to preliminary draft new Recommendation on "Quasi-quiet zone in the vicinity of the L2 Sun-Earth Lagrangian Point"
[7D/8] Sharing between the fixed service and the Earth exploration-satellite (passive) and space research (passive) services in the band 18.6 - 18.8 GHz
[7D/9,7B/11] Reorganization of Study Group 7
[7D/10] Regulatory issues relating to the radio astronomy service and passive services
[7D/11] Frequency sharing between the radio astronomy service and terrestrial operation in the fixed and mobile services at frequencies above 71 GHz
[7D/12,7A/3,7B/15,7C/22] Note to the Working Parties of Study Group 7 (23 February - 7 March, 1998)
[7D/13] Comments on Doc. 7/TEMP/135: Preliminary draft new Rec. "Feasibility of sharing between the fixed service and the Earth exploration-satellite (passive) and space research (passive) in the band 18.6 - 18.8 GHz'
[7D/14] Comments on Doc.7C/TEMP/132: Preliminary draft new Rec. "Feasibility of sharing between the fixed-satellite service (space-to-Earth) and the Earth exploration-satellite (passive) and space research (passive) services in the band 18.6 - 18.8 GHz"
[7D/15,7C/26] Liaison statement to Study Groups 4, 7, 8, 9, 10 and 11
[7D/16] Interference and sidelobes levels of millimeter wavelength radiotelescopes
[7D/17] Proposed modification to preliminary draft new Recommendation ITU-R RA [Document 7D/TEMP/37(Rev.1)] - Comments on "The quasi-quiet zone in the vicinity of the L2 sun-Earth Lagrangian Point" (Question ITU-R 147/7)
[7D/18] Draft Revision of principles and a methodology for frequency sharing in the 1610-1613.8 and 1660-1660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service (Question ITU-R 201/8)
[7D/19] Views on the "X% issues"
[7D/20] Draft Report concerning Resolution GTPLEN1-4 (WRC-97) 3.3 Potential for sharing around 4300 MHz between radio altimeters and space-based passive earth sensors
[7D/21] Proposed revision of Document 7D/25 dated December 13, 1996
[7D/23, 7A/4, 7B/18, 7C/31] ITU-R Patent statements database
[7D/24] Liaison statement to Working Party 7D - Proposed Joint Meeting with Working Party 7D
[7D/25,1-5/34] Liaison statement from Working Party 4A to Task Group 1/5 and Working Party 7D - Spurious emissions for earth and space stations in the space services
[7D/26] Liaison statement to WP 7D - Unwanted emissions in the 10.6-10.7 GHz band
[7D/27,7C/35] Liaison statement to WPs 7C and 7D - Feasibility of sharing between the fixed-satellite service and the earth-exploration satellite and space research (passive) services in the band 18.6-18.8 GHz
[7D/28] Liaison statement to WP 7D - WRC-99 preparation
[7D/29,7D-9D/22] Liaison statement to Working Party 7D - Work toward the CPM-99 Report
[7D/30] Report on February/March 1998 Meeting of Working Party 7D (WRC-99 preparations)
[7D/31,7C/43] Draft liaison statement to Working Parties 7D and 7C
[7D/32] Liaison statement from WP 8D to WP 7D
[7D/33,7B/23] Liaison statement to WPs 7B & 7D - Principles and methodology for frequency sharing in the 1 610.6-1 613.8 and 1 660-1660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service
[7D/34] Liaison statement to WP 7D - Sharing between MSS Earth-to-space services with VLBI space observatory programme in the band 1 660.5-1 668.4 MHz
[7D/35, 7C/46] Liaison statement to Working Parties 7C and 7D - Technical information regarding Resolution 127 (WRDC-97)
[7D/36] Liaison statement from Working Party 3J to Working Party 7D
[7D/37,1-5/55] Liaison statement to TG 1/5 and WP 7D - Spurious emissions for earth and space stations in the space services
[7D/38,7C/51] Liaison statement to Working Parties 7C and 7D - Reply to request for information on proposed MSS systems in the 405-406 MHz band
[7D/39,7B/27,7C/54] Allocations in the range 71-275 GHz
[7D/40,7C/55,4A/88] Report of the joint meeting of experts of Working Parties 4A and 7C (Toulouse, 11 July 1998)
[7D/41,4A/91,8D/85,10-11S/54] Liaison statement to Working Parties 4A, 7D, 8D and 10-11S
[7D/42,4A/92,7B/29,7C/57,8A/60,8B/45,8D/87,9B/59,10A/38,10B/26,11C/38,10-11S/56] Liaison statement to WP 4A, 7B, 7C, 7D, 8A, 8B, 8D, 9B, 10A, 10B, 11C and 10-11S - Protection of passive and safety serv. from interf. due to unwanted emissions by other serv.
[7D/43,4A/94,7B/30,7C/59,8A/62,8B/47,8D/89,9B/61,10A/40,10B/28,11C/40,10-11S/58] Liaison statement to Working Parties 4A, 7B, 7C, 7D, 8A, 8B, 8D, 9B, 10A, 10B, 11C and 10-11S - Maximum necessary bandwidth concept
[7D/44,8A/63,8B/48,8D/90,9B/60,10A/39,10B/27,11C/39,10-11S/57,4A/95]Liaison statement to WPs 4A,7D,8A,8B,8D,9B,10A,10B,11C and 10-11S-Protection of services from interference caused by out-of-band emissions of transmitters operating in adj. allocated bands
[7D/45] Working document toward a preliminary draft new Recommendation - Practical levels of unwanted emissions to protect the radio astronomy service
[7D/46,8-1/117,8B/50,8D/98,9A/44,9B/62,9D/62,11C/41,10-11S/60,1-5/95,4A/100,4B/30,4-9S/50,4-9-11/212] Agenda for the World Radiocommunication Conference (WRC-2000)
[7D/47,7C/64] Submillimeter-wave limb emission spectrometer mounted on international space station for sounding stratospheric minor constituents
[7D/48,7C/65] Outline of the advanced microwave scanning radiometer (AMSR)
[7D/49,7B/31] Radionavigation satellite service (RNSS) (WRC-99 (2000) agenda)
[7D/50,7B/32,7C/66] Allocations above 71 GHz for the radio astronomy service
[7D/51,7C/67] Impact of LEO-MSS downlink emissions below 406 MHz on the primary services allocated in the upper adjacent band (406-406.1 MHz: COSPAS/SARSAT system)
[7D/52,7C/69] Frequency requirements for meteorological services in the band 401-406 MHz
[7D/53] The millimeter array: a new radio astronomy instrument for millimeter and submillimeter wavelengths
[7D/54] Contribution to Chapter 4 of the CPM Report to WRC-2000
[7D/56,8D/118] Liaison statement from WP 7A to Working Parties 7D and 8D on WRC-99 agenda items
[7D/57] Report on the September 1998 meeting of Working Party 7D (Radio Astronomy)
[7B/57,7D/76] Proposed preliminary draft new Recommendation - Sharing criteria between the space research service and other services in the 37-38 and 40-40.5 GHz bands
[7D/58] Liaison statement to Working Party 7D (WRC-2000 PREPS.) - Comments on draft CPM texts on agenda Item 1.16 Section 4.1: Passive allocations above 71 GHz
[7D/59] Liaison statement to Working Party 7D on WRC 2000 Agenda Item 1.15.1: To consider new allocations to the radionavigation-satellite service in the range from 1 to 6 GHz required to support developments
[7D/60] Liaison statement to Working Party 7D - Technical information regarding Resolution 127 (WRC-97)
[7D/61] Liaison statement to Working Party 7D - Protection of the radio astronomy service in the band 406.1-410 MHz from unwanted emissions of MSS downlinks below 406 MHz
[7D/62] Liaison statement to Working Party 7D - Draft CPM texts on agenda Item 1.16 Section 4.1: Passive allocations above 71 GHz
[7D/63,7A/19] Liaison statement to Working Parties 7A and &D on WRC-2000 agenda item 1.9 concerning the feasibility of an allocation in the space-to-earth direction to the mobile-satellite service in a portion of the band 1 559 - 1 567 Mhz
[7D/64] Liaison statement from WP 4A to WP 7D
[7D/65] Liaison statement from WP 4A to WP 7D (WRC-2000 Preps.) - Comments on draft CPM texts on agenda item 1.16 section 4.1: Passive allocations above 17 GHz
[7D/66, 7C/102] Liaison statement to Working Parties 7C and 7D - CPM text for WRC-2000
[7D/67] Report on the meeting of Working Party 7D (WRC-2000 preparation) (Geneva, 2-5 October 1998)
[7D/68,4A/225, 10-11S/107,7B/55,7C/106,8B/75,8D/204,9B/99,9D/109] Liaison statement to Working Parties 4A, 7B, 7C, 7D, 8B, 9B and 9D and Joint Working Party 10-11S - Protection of passive services
[7D/69] Study relating to Resolution 128 (allocation to the fixed-satellite (space-to-Earth) service in the 41.5-42.5 GHz band and protection of the radio astronomy service in the 42.5-43.5 GHz band)
[7D/70] Proposal for modification of Recommendation ITU-R RA.769-1 Annex 1
[7D/71,7C/115] Preliminary draft new Recommendation - Sharing in the band 35.5-36 GHz between teh earth exploration-satellit service (active) and space research service (active), and other services allocated in this band
[7D/72,7C/116] Preliminary draft new Recommendation - Sharing in the bands 1215-1300 MHz between the earth exploration-satellite service (active) service and space research service (active), and other services allocated in this band
[7D/73, 7C/117] A case study on the PFD limit of FSS (space-to-Earth) to protect EESS (passive) in the 18.6-18.8 GHz band
[7D/74,7C/121] Proposed revision of Recommendations ITU-R SA.515-3, SA.1028-1 and SA.1029-1 and CPM draft Report
[7D/75] Proposed draft new Question - Sharing conditions of earth exploration-satellite (active) and other services in the 1215-1300 MHz, 35.5-36 GHz and 94-94.1 GHz
[7D/77] Contribution to Chapter 4 of the CPM Report to WRC-2000
[7D/78] Liaison Statement to Working Party 8D from Working Party 7D - Technical information regarding Resolution 127 (WRC-97)
[7D/79] Allocation to the fixed-satellite service (space-to-Earth) in the 41.5-42.5 GHz band and protection of the radio astronomy service in the 42.5-43.5 GHz band
[7D/80] Draft new Question - Protection and sharing criteria for radio astronomy measurements from space
[7D/81] Contribution to Chapter 4 of the CPM Report to WRC-2000
[7D/82] Determination of practical levels of unwanted emissions and other measures needed to protect the radio astronomy service
[7D/83] Information Document - Radio astronomy band allocations between 71 and 275 GHz
[7D/84,7C/151] Protection of the radio astronomy form interference produced in the frequency bands 13.5-15.4 GHz by unwanted emissions from NGSO MSS space stations (feeder links) operating in the band 15.43-15.63 GHz
[7D/86] Liaison statement from Task Group 1/5 to Working Party 7D - Proposal for modification of Recommendation ITU-R SM.329-7 (Annex 3)
[7D/87] Proposed text for Chapter 7 of the CPM Report
[7D/88] Contributions to the draft CPM Report
[7D/89] Draft CPM text on agenda item 1.16 - Section 4.1, passive allocations above 71 GHz
[7D/90] CPM text on agenda item 1.17 - Section 4.2 "passive allocations in the band 18.6-18.8 GHz"
[7D/91] WRC-2000 agenda item 1.11 - Resolution 219 - Draft elements for Chapter 2 of the Report of the CPM
[7D/92,4A/239,4-9S/108,7D-9D/51,9B/106,9D/117] Preliminary draft text element for the CPM-99 Report on the Resolutions 726 (WRC-97) and 133 (WRC-97)
[7D/93] Report on meeting of Working Party 7D (WRC-2000 preparation) (Geneva, 11-12 March 1999)
[7D/94,8D/226] Liaison statement to JCG 7D/8D and WPs 7D and 8D - Principles and methodology for frequency sharing in the 1 610.6-1 613.8 and 1 660-1 660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service
[7D/95, 4A/318, 4-9S/174, 7D-9D/57, 9D/145] Liaison statement to Working Parties 7D, 9D, 4-9S, 4A and JRG 7D-9D
[7D/96] Liaison statement to Working Party 7D - Comments on PDNR related to tolerable data loss due to interference
[7D/97, 7C/161] Liaison statement to Working Parties 7C and 7D - Technical information regarding Resolution 127 (WRC-97)
[7D/98,7C/162] Liaison statement to Working Parties 7C and 7D - Joint studies on sharing between spaceborne passive sensors and fixed service systems in the frequency range 55.78 - 56.26 GHz
[7D/99] Liaison statement to Working Party 7D on practicable levels of unwanted emissions
[7D/100] Liaison Statement to WP 7D on topic of CPM text of Resolution 732
[7D/101] Liaison Statement to WP 7D on topic of CPM text of Resolution 128
[7D/102] Report on the March 1999 meeting of WP 7D (Radio astronomy)
[7D/103, 4A/427, 10-11S/212] Liaison statement to Working Parties 4A, 7D and 10-11S and to the Chairmen of Working Parties 4A, 7D and 10-11S
[7D/104, 4A/428, 8D/319] Liaison statement to Working Parties 4A, 7D and 8D and to the Chairmen fo Working Parties 4A and 7D - Proposal for interference calculations between radioastronomy telescopes and NGSO satellites systems
[7D/105, 4A/429, 7B/69, 7C/164, 8A/132, 8B/110, 8D/320, 9B/144, 9C/34, 10A/70, 10B/54, 11C/73, 10-11S/214] Liaison statement to Working Parties 4A, 7B, 7C, 7D, 8A, 8B, 8D, 9B, 9C, 10A, 10B and 11C and Joint Working Party 10-11S
[7D/106] Liaison statement to Working Party 7D - Proposal for modification of Recommendation ITU-R SM. 329 Annex 3
[7D/107, 1-5/228, 4A/435, 10-11S/251] The Commission of the allocation of frequencies for radio astronomy and space sciences
[7D/108] Preliminary draft new Recommendation - Levels of data loss and percentage of time for which interference harmful to the radio astronomy service can be accepted
[7D/109] Techniques facilitating protection of the radio astronomy service from RNSS transmissions in the proposed new RNSS band 5 010-5 020 MHz
[7D/110] Modification to the preliminary draft new Recommendation on practical levels of data loss and percentage of time for which interference harmful to the radio astronomy service can be accepted
[7D/111] Considerations on the impact of high altitude platform stations (HAPS) on the radio astronomy service (RAS in the 31 GHz band)
[7D/112, 4A/437, 7B/73, 7C/190, 8B/113, 8D/325, 8F/1, 10-11S/254] Liaison statement from TG 1 /5 to WPs 4A, 7B, 7C, 7D, 8B, 8D, 8F and JWP 10-11S (Chairman) concerning a prelim.draft new Rec. on the protection of passive services from unwanted emissions
[7D/113, 7C/198] Information document: European common proposal concerning agenda item 1.16
[7D/114, 7B/76, 7C/200, 7D-9D/65] Liaison statement from TG 1/5 to Working Parties 7B, 7C, 7D and 9D - Preliminary draft new Recommendation on the protection of passive services from unwanted emissions
[7D/115] Comments on the 12.5 LOGN in the preliminary draft new Recommendation "Practical levels of data loss and percentage of time for which interference harmful to the radio astronomy service can be accepted.
[7D/116] Complement to Document 7D/104 methodology for interference calculations between radio astronomy telescopes and NGSO satellite systems
[7D/117] Comments on the use of Recommendation ITU-R SA.509 for interference calculations between radio astronomy telescopes and NGSO satellite systems
[7D/118] Comments on the PDN "Practical levels of data loss and percentage of time for which interference harmful to the radio astronomy service can be accepted
[7D/119] Protection of radio astronomy observations from NGSO FSS spurious emissions in the 10.6-10.7 GHz band
[7D/120] Comments on the preliminary draft new Recommendation on practical levels of data loss and percentage of time for w hich interference harmful to the radio astronomy service can be accepted
[7D/121] List of documents issued
[7D/122, 1-5/274, 8D/332, 10-11S/258] Liaison statement to Working Parties 7D, 8D, Joint Working Party 10-11S and Task Group 1/5 - Proposal for interference calculations between radio astronomy telescopes and NGSO satellite systems
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