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GRAMMAR Overview

Galileo Ready Advanced Mass MArket Receiver (GRAMMAR)

GRAMMAR represents a highly innovative approach to developing a prototype GNSS receiver, targeted at mass market applications, with the widest potential exploitation.
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Goals of GRAMMAR’s technical work

  • The development of a hardware prototype for a mass market receiver using a single chip dual frequency radio front-end and an FPGA based baseband allowing for rapid prototyping of advanced algorithms and techniques.
  • The identification, evaluation and simulation of enhanced algorithm concepts for next generation mass market receivers.

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GRAMMAR Project Team

  • German Aerospace Center
  • ACORDE TECHNOLOGIES S.A.
  • Tampere University of Technology
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GRAMMAR News

GRAMMAR Final workshop at International Conference on Localization and GNSS (ICL-GNSS), June 29-30 2011, Tampere, Finland

GRAMMAR held its final workshop at the ICL-GNSS with 44 visitors from around the globe.
Presentations

8th International Workshop on Multi-Carrier Systems & Solutions (MC-SS 2011), May 3-4 2011, Herrsching, Germany

GRAMMAR participates in MC-SS 2011 and plans to demonstrate LTE positioning prototype.
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Open-source GNSS Receiver Reference Design and Software Receiver

The TUT GNSS Receiver Reference Design and Software Receiver are now available.
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Open-source Galileo E1 signal simulator

The open-source software TUT Simulink Galileo E1 signal simulator is now available.
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Integrated Dual-Frequency Two-Antenna Module

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GRAMMAR Mass Market Navigation Receiver Survey

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Public Documentation

Papers

  • Limited Bandwidths and Correlation Ambiguities: Do They Co-Exist in Galileo Receivers? In Positioning Journal, February 2011.
  • Local Oscillator Phase Noise Effects on GNSS Code Tracking, in InsideGNSS Magazine, November 2010.
  • Accuracy Limits for Multiplexed Binary Offset Carrier Modulations of Modernized GNSS Systems, in GPS World, June 2011.

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Press Release

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European Union SEVENT FRAMEWORK PROGRAMME GSA EUROPA

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