If you wish to contribute or participate in the discussions about articles you are invited to contact the Editor
SBAS Standards
| Fundamentals | |
|---|---|
| Title | SBAS Standards |
| Author(s) | Edited by GMV, based on ESA EGNOS book SP-1303 |
| Level | Basic |
| Year of Publication | 2011 |
Introduction
There are two sets of International Standards which SBAS’s shall be compliant in order to be used by Civil Aviation Authorities:
- The Standards and Recommended Practices (SARPS) Standard for SBAS systems established and controlled by the International Civil Aviation Organization (ICAO)[1] and which provides Standards regarding the type and content of data which must be generated and transmitted by an SBAS system. In general, the SBAS provider shall broadcast a SBAS Signal in Space (SIS) compliant to this standard in terms of radio-frequency characteristics, and data content and format.
- The Minimum Operational Performance Standard (MOPS) DO229 established and controlled by the US Radio Technical Commission for Aeronautics (RTCA)[2] and which provides standards for SBAS receiver equipment.
For the aeronautical user international community, the documents listed in the following table constitute the current version of the core set of documents to be used for the development of a new system devoted to provide services to these users or for the development of aeronautical user terminals.
| Document Item | Reference | Issue | Date | Standardisation Body |
|---|---|---|---|---|
| SARPS Volume 1 – Annex 10 | Including Amendments 1-81 | 6 | July 2206 | ICAO |
| MOPS for GPS/WAAS airborne equipment | MOPS DO-229 | D | 2006 | RTCA SC 159 |
| MOPS for GNSS Airborne Antenna Equipment | MOPS-DO-228 | 1 | January 2000 | RTCA SC 159 |
| MOPS for GNSS Airborne Active Antenna for the L1 Frequency Band | MOPS-DO-301 | 1 | December 2006 | RTCA SC 159 |
| GPS L1, L2C | IS-GPS-200 | E | June 2010 | GPS Wing (GPSW) |
| GPS L5 | IS-GPS-705 | A | June 2010 | (GPSW |
| GPS L1C | IS-GPS-800 | A | June 2010 | GPSW |
| GLONASS L1, L2 ICD | GLONASS ICD | 5.1 | 2008 | Russian Institute of Space Device Engineering |
| Galileo Open Service SIS ICD | OS SIS ICD | 1 | February 2010 | European Union |
| MOPS for Airborne Open Service Galileo Satellite Receiving Equipment | ED-TBD | Draft 1.2 | December 2010 | EUROCAE WG62 |
Credits
Except for updates and small modifications, the information presented in this article has been mostly extracted from chapter 1.8 of ESA SP-1303 book.[3] The information therein was mainly obtained from the following homepages:
Notes