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{{Article Infobox2
{{Article Infobox2
|Category=COMPASS
|Category=BEIDOU
|Title={{PAGENAME}}
|Editors=GMV
|Authors=GMV.
|Level=Basic
|Level=Basic
|YearOfPublication=2011
|YearOfPublication=2011
|Logo=GMV
|Logo=GMV
|Title={{PAGENAME}}
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The [[BeiDou_General_Introduction|BeiDou Navigation Satellite System (BDS)]], also known as BeiDou-2<ref name=BDS_STATUS>COMPASS/BeiDou Status, Jun Shen, BNStar Navigation Technology & System, Inc., Rome (Italy), June 11, 2009</ref>, is China’s second-generation satellite navigation system<ref name=BDS_STATUS/><ref>[https://en.wikipedia.org/wiki/Beidou_Navigation_Satellite_System BeiDou Navigation Satellite System in Wikipedia]</ref> that will be capable of providing positioning, navigation, and timing services to users on a continuous worldwide basis<ref name=BDS_WORLDWIDE> BeiDou China’s Rapidly Emerging GNSS, InsideGNSS, May/June 2014</ref>. The ground segment is expanding as [[BeiDou_Future_and_Evolutions|BeiDou evolves]] to global navigation capability, expected by 2020+.


The Compass Navigation Satellite System (CNSS), or BeiDou-2, is China’s second-generation satellite navigation system capable of providing positioning, navigation, and timing services to users on a continuous worldwide basis.
==BeiDou Ground Segment==
[[File:CompassAntenas.PNG|BeiDou Ground Segment|thumb|250px]]


The system has evolved from a regional system called BeiDou-1, and in the first phase will provide high-accuracy positioning services for users in China and its neighbouring regions. The long-term goal is to develop an independent ''global'' navigation satellite network similar to the GPS and GLONASS. <ref name=Chinese_today>[http://www.sinodefence.com/space/spacecraft/beidou2.asp Compass on the Chinese Defence Today website] </ref>
The BeiDou Ground Segment consists of:<ref name=BDS_STATUS/>


==COMPASS Ground Segment==
* a Master Control Station: responsible for satellite constellation control and processing the measurements received by the Monitor Stations to generate the navigation message.
* Upload Stations: responsible for uploading the orbital corrections and the navigation message to BeiDou satellites;
* Monitor Stations, which collect BeiDou data for all the satellites in view from their locations.


The COMPASS Ground Segment consists of:<ref name='Compass_Munich'>''COMPASS Status Presentation'', Munich Satellite Navigation Summit March 2011.</ref>


* a Master Control Station: responsible for satellite constellation control and processing the measurements received by the Monitor Stations to generate the navigation message.
Currently, the Ground Segment includes one Master Control Station, two Upload Stations and 30 Monitor Stations<ref>"Status of COMPASS Development", Stanford PNT Symposium 2010, M. Lu, Tsinghua University</ref>.
* an Upload Station: responsible for uploading the orbital corrections and the navigation message to Compass satellites.
 
* several Monitor Stations, that collect Compass data for all the satellites in view from their locations.


In June 2011, the system has completed the ground segment equipment development, installation and commissioning, with all functions operating normally. <ref>[http://www.cnkeyword.info/compass-system-10-months-to-complete-a-comprehensive-test-covering-the-asia-pacific-region-next-year/ ''Compass system 10 months to complete a comprehensive test covering the Asia Pacific region next year''] China news, 20th June 2011.</ref>
In addition, the system supports a short message communication service that can be exchanged between the station and the users.
[[File:CompassAntena.png|COMPASS Ground Segment|thumb]]


==Notes==
==Notes==
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[[Category:COMPASS]]
[[Category:BEIDOU]]

Latest revision as of 15:12, 10 August 2018


BEIDOUBEIDOU
Title BeiDou Ground Segment
Edited by GMV
Level Basic
Year of Publication 2011
Logo GMV.png

The BeiDou Navigation Satellite System (BDS), also known as BeiDou-2[1], is China’s second-generation satellite navigation system[1][2] that will be capable of providing positioning, navigation, and timing services to users on a continuous worldwide basis[3]. The ground segment is expanding as BeiDou evolves to global navigation capability, expected by 2020+.

BeiDou Ground Segment

BeiDou Ground Segment

The BeiDou Ground Segment consists of:[1]

  • a Master Control Station: responsible for satellite constellation control and processing the measurements received by the Monitor Stations to generate the navigation message.
  • Upload Stations: responsible for uploading the orbital corrections and the navigation message to BeiDou satellites;
  • Monitor Stations, which collect BeiDou data for all the satellites in view from their locations.


Currently, the Ground Segment includes one Master Control Station, two Upload Stations and 30 Monitor Stations[4].


In addition, the system supports a short message communication service that can be exchanged between the station and the users.

Notes

References

  1. ^ a b c COMPASS/BeiDou Status, Jun Shen, BNStar Navigation Technology & System, Inc., Rome (Italy), June 11, 2009
  2. ^ BeiDou Navigation Satellite System in Wikipedia
  3. ^ BeiDou China’s Rapidly Emerging GNSS, InsideGNSS, May/June 2014
  4. ^ "Status of COMPASS Development", Stanford PNT Symposium 2010, M. Lu, Tsinghua University