ITU-R SG04 C

Français Español

Home : ITU-R : SG04 : Contributions

Recently posted - Search Meeting Documents

ITU-R SG04 C

ITU-R SG04	Max # of documents displayed/page:
Fixed-satellite service

Results:126 total items.

Result page:

Previous - 1 - 2 - 3 - Next

Contributions
	Number	Title	Source	AI/Question	Date
	[ 76 ] (Rev.1)	Draft rev. to Rec. ITU-R SF.1484 - Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellite in the fixed-satellite service operating in the 37.5-42.5 GHz bands to protect the ...	WP 4-9S		2001-10-15
	[ 75 ] (Rev.1)	DNR ITU-R SF.[Doc. 4/75-9/96] - Maximum allowable values of power flux-density at the surface of the Earth by geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service	SG 4 & 9		2001-10-15
	[ 74 ]	Final List of Participants - Study Group 4	BRSGD		2002-07-18
	[ 73 ]	List of documents issued	BRSGD		2001-10-15
	[ 72 ] (Rev.1)	Letter to the Director, Radiocommunication Bureau	WP 4A		2001-10-15
	[ 71 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/71] - Interference mitigation techniques to facilitate coordination between non-geostationary fixed-satellite service systems in highly elliptical orbit and non-geostationary fixed-satellite service ....	SG 4		2001-10-15
	[ 70 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/70] - Technical characteristics of high density FSS earth stations transmitting towards geostationary FSS space stations in the 30 GHz range	SG 4		2001-10-15
	[ 69 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/69] - Methodology for frequency sharing between certain types of homogeneous non-GSO FSS systems in the 4/6 and 11/14 GHz frequency bands	SG 4		2001-10-15
	[ 68 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/68] - Methodology to assess compliance of non-GSO FSS satellite systems with the additional operational limits on epfd down in Article S22 of the Radio Regulations	SG 4		2001-10-15
	[ 67 ] (Rev.1)	Draft revision of Recommendation ITU-S.1525 - Impact of interference from the Sun into a geostationary-satellite oribt fixed-satellite service link	SG 4		2001-10-15
	[ 66 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/66] - Sharing of ISS bands around 23, 32.5 and 64.5 GHz between non-GSO/GSO inter-satellite links and GSO/GSO inter-satellite links	SG 4		2001-10-15
	[ 65 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/65] - Technical and operational characteristics of satellites operating in the 20-375	SG 4		2001-10-15
	[ 64 ] (Rev.1)	Establishment of an electronic databank of satellite system characteristics for frequency sharing studies and draft revision of Recommendation ITU-R S.1328-3	SG 4		2001-10-15
	[ 63 ] (Rev.1)	Draft new Recommendation - Continuous curves of EPFDdown versus GSO FSS earth station antenna diameter and EPFDup versus GSO FSS space station antenna beamwidth to indicate the protection afforded by systems complying with the limits to antennas.	SG 4		2001-10-15
	[ 62 ] (Rev.1)	Draft new Recommendation ITU-R S.[Doc. 4/62] - Methodologies for calculating aggregate epfddown produced by multiple non-GSO FSS systems into a GSO FSS network	SG 4		2001-10-15
	[ 61 ]	Report of the thirteenth and fourteenth meetings of Working Party 4B - (Seattle, USA 18-24 April 2001, Geneva, Switzerland 1-8 October 2001)	Ch. WP 4B		2001-10-15
	[ 60 ] (Rev.1)	Draft revision to Recommendation ITU-R S.1526 - Methodology to assess the interference environmeht in relation to S9.12, S9.12A and S9.13 when non-GSO FSS systems are involved	SG 4		2001-10-15
	[ 59 ] (Rev.1)	Draft revision to Recommendation ITU-R S.1323-1 - Maximum permissible levels of interference in a satellite network (GSO/FSS; non-GSO/FSS; non-GSO/MSS feeder links) in the fixed-satellite service caused by other codirectional FSS ...	SG 4		2001-10-15
	[ 58 ] (Rev.1)	Draft new Rec. ITU-R S.[DOC.4/58] Interference mitigation techniques and frequency sharing in the range 37.5-42.5 GHz and 47.2-50.2 GHz between GSO FSS networks and non-GSO FSS systems	SG 4		2001-10-15
	[ 57 ] (Rev.1)	Draft new Rec. ITU-R S.[ESV-CHARACTERISTICS] - Provisional technical characteristics of earth stations on board vessels (ESVs) operating in the FSS networks in the frequency bands 5 925-6 425 MHz, and 14-14.5 GHz	SG 4		2001-10-15
	[ 56 ]	Comments in response to Circular Letter CAR/109	WP 4A		2001-10-15
	[ 55 ] (Rev.1)	Draft new Rec. ITU-R S.[Non-GSO/RA] - Calculation of unwanted emission levels produced by a non-geostationary FSS satellite system at radio astronomy sites	SG 4		2001-10-15
	[ 54 ]	Handbook Group Report	Ch. SG 4 Handbook Group		2001-10-15
	[ 53 ]	Comments in responses to Circular Letter CAR/109	India		2001-10-15
	[ 52 ]	Comments on draft new/revised Recommendations for consideration of adoption by Study Group 4	India		2001-10-15
	[ 51 ]	Comments in responses to Circular Letter CAR/109	BR Sectretariat		2001-10-15
	[ 50 ]	Updating of certain maintained S-series and SNG-series Recommendations	BR Secretariat		2001-10-15
	[ 49 ] (Rev.1)	Preliminary status of SF-series Recommendations on frequency sharing and coordination between systems in the fixed-satellite service an fixed service systems	SG 4 & 9		2001-10-15
	[ 48 ] +Corr.1	Chairman's Report of the meeting of Working Party 4SNG	Ch. WP 4SNG		2001-10-15
	[ 47 ]	Draft new Recommendation ITU-R SNG.[Doc. 4/47] - Digital transmission of high-definition television for satellite news gathering (SNG) and outside broadcasting	WP 4SNG		2001-10-15
	[ 46 ]	Draft modifications to Recommendation - ITU-R S.1257-2 - analytical method to calculate short-term visibility and interference statistics for non-geostationary satellite orbit satellites as seen from a point on the Earth's surface	WP 4A		2001-10-15
	[ 45 ]	Draft revision of Recommendation ITU-R S.727 - Cross-polarization isolatuion from very small aperture terminals (VSATs)	WP 4A		2001-10-15
	[ 44 ]	Draft revision to Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications	WP 4A		2001-10-15
	[ 43 ]	Draft new Recommendation ITU-R S.[Doc. 4/43] - Methodology for the calculation of the worst-case interference levels from a particular type of non-geostationary fixed-satellite service systems using highly-elliptical orbits .......	WP 4A		2001-10-15
	[ 42 ]	Draft new Recommendation ITU-R S.[Doc. 4/42] - Methodology for computing the geographical distribution of maximum EPFDdown levels generated by non-GSO FSS systems using circular orbits	WP 4A		2001-10-15
	[ 41 ]	Draft new Recommendation - Methodologies for measuring EPFDdown caused by a non-GSO space station to verify compliance with operational EPFDdown limits	WP 4A		2001-10-15
	[ 40 ]	Draft new Recommendation ITU-R S.[Doc. 4/40] - Operational requirements and minimum characteristics of FSS systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and terrestrial services	WP 4A		2001-10-15
	[ 39 ]	Draft new Recomendation (Doc. 4/39] - A method for relating the effects of the levels of interference corresponding to epfd down limits on non-GSO systems to synchronization loss thresholds in GSO/FSS networks	WP 4A		2001-10-15
	[ 38 ]	Draft new Recommendation ITU-R S.[Doc. 4/38] - Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-satellite serviced operating in the 4/6 GHz frequency band	WP 4A		2001-10-15
	[ 37 ]	Draft new Recommendation ITU-R S.[Doc. 4/37] - Methodology for determining the overall accuracy of EPFDdown measurements	WP 4A		2001-10-15
	[ 36 ]	Draft new Recommendation ITU-R S.[Doc. 4/36] - A possible method to account for environmental and other effects on satellite antenna patterns	WP 4A		2001-10-15
	[ 35 ]	Progress Report of activities on ITU-R Study Group structure	Correspondence Group on ITU-R SG Structure		2001-10-15
	[ 34 ]	Draft Revision of Question ITU-R 226/9 - Sharing feasibility of stations in the fixed service with earth stations on board vessels operating in the fixed-satellite service in the band 5 925-6 425 MHz and other uplink frequency bands at 6 GHz	WP 4-9S		2001-10-15
	[ 33 ]	Draft Revision of Question ITU-R 254/4 - Sharing feasibility of earth stations on board vessels operating in the fixed-satellite service with stations in the fixed service in the band 5 925-6 425 MHz and other uplink frequency bands at 6 GHz	WP 4-9S		2001-10-15
	[ 32 ]	Draft revision of Rec. ITU-R SF.1481 - Frequency sharing between systems in the fixed service using high altitude platform stations and satellite systems in the geost. orbit in the fixed-satel. service in the bands 47.2-47.5 and 47.9-48.2 GHz	WP 4-9S		2001-10-15
	[ 31 ]	Draft Revised Methodology to implement Article 7 of Appendix S30B	BR		2001-10-15
	[ 30 ]	Summary record of the meeting of Study Group 4	SG 4		2001-10-15
	[ 29 ]	Chairman's Report	Ch. SG 4		2001-10-15
	[ 28 ]	Note by the Secretariat - Opinion ITU-R 95	BR Secretariat		2001-10-15
	[ 27 ]	Summary record for the Joint Meeting of ITU-R Study Groups 4 and 9	SG 4 & 9		2001-10-15
Results:126 total items. Result page: Previous - 1 - 2 - 3 - Next

Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"

User preferences:

Multiple Document Download: Formats and Languages to be included (when available):

(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)