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A study on Deep Space Navigation with Pulsars has been carried out in accordance with ESA Statement of Work Reference: TEC-ETN/2011.90, Issue 1, Revision 2. The UK National Physical Laboratory (NPL) was the prime contractor with University of Leicester (UL) as a sub-contractor.
National Physical...
The XNAV concept has been analysed in detail. The performances obtained from simulations have been validated successfully using real data from XMM-Newton space telescope.
The performances obtained using real data are not in line with the XNAV performances (100 m for the Crab pulsar) due to limitations in the XMM-Newton instrument operations. We have been forced to use a source much fainter than the Crab pulsar and surrounded by a background much stronger than expected.
GMV