Nebula Public Library

The knowledge bank of ESA’s R&D programmes

Advanced GNSS Reference Station breadboard

Programme
GSTP
Programme Reference
G626-057ET
Prime Contractor
INDRA SISTEMAS
Start Date
End Date
Status
Closed
Country
Spain
Advanced GNSS Reference Station breadboard
Objectives

Objective(s): Development of a Reference Station Prototype integrating two state-of-the-art GNSS receivers; Allowing characterization of GNSS receivers against EGNOS requirements through development of a characterization framework; Being the base for a GNSS performance assessment framework allowing analysis of GNSS receiver performances as well as monitoring and detection of potential threats (interference, spoofing, etc.);

 

Description

Background and justification: The aim of this project is the design and development of an innovative Reference Station Prototype integrating two state-of-the-art Multiconstellation Multifrequency GNSS receivers. The developed prototype can be used as the basis of:

-reference station as part of a GNSS reference network used in local or regional augmentation systems;
-monitoring station in charge of monitoring GNSS performances and detecting potential threats such as interferences. 
 

Achievements and status:

-Selection of two multi-constellation/multi frequency state-of-the-art receivers for characterization by integrating them in a GNSS Reference Station Breadboard
-Selection of a state-of-the-art GNSS antenna with outstanding out-of-band interference rejection capability
-Development of a GNSS Reference Station Breadboard
-Development of the characterization framework
-Characterization and test of the selected receivers against EGNOS v3 requirements.

The project was successfully completed in August 2017.

 

Benefits:

A prototype of an advanced multi-constellation and multi-frequency reference station to be used in local or regional augmentation systems; A characterization framework (methodology and  tools) which can be used for the assessment or validation of receiver (from mass market to professional or geodetic receivers) performances (improving time allocation for testing and qualification)

 

 

Application Domain
Navigation
Technology Domain
6 - RF Subsystems, Payloads and Technologies
Competence Domain
8-Ground Systems and Mission Operations
Initial TRL
TRL 3
Target TRL
TRL 5
Achieved TRL
TRL 5