CRB Overviewer

code repository: github.com/clubeigt/crb-overviewer

An introduction to determinististic estimation theory tools

CRB Overviewer is a Matlab toolbox presenting deterministic estimation theory tools (CRB, MCRB, related metrics) for joint time-delay/Doppler frequency estimation in a dual source context.

CRB Overviewer main window

Quick tutorial

  • run main.m
  • load a signal hitting Load button
  • hit Process button of the desired box to get the corresponding metric

Acknowledgements

Many thanks to Lorenzo Ortega, Jordi Vilà-Valls and Eric Chaumette for their thoughts and precious remarks on this work.

References

[1] Daniel Medina, Lorenzo Ortega, Jordi Vilà-Valls, Pau Closas, François Vincent, Eric Chaumette, "Compact CRB for delay, Doppler, phase estimation – application to GNSS SPP and performance characterisation," in: IET, vol. 14, no. 10, pp. 1537–1549, 2020. DOI: 10.1049/iet-rsn.2020.0168

[2] Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Laurent Lestarquit, Eric Chaumette, "Joint Delay-Doppler Performance in a Dual Source Context," in Remote Sensing, vol. 12, no. 23, p. 3894, 2020.

[3] Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Eric Chaumette, "Untangling first and second order statistics contributions in multipath scenarios," in Signal Processing, vol. 205, p.108868, 2023.

[4] Corentin Lubeigt, Lorenzo Ortega, Jordi Vilà-Valls, Laurent Lestarquit, Eric Chaumette, "Clean-to-Composite Bound Ratio: A New Multipath Criterion for GNSS Signal Design and Analysis," in IEEE Transactions on Aerospace and Electronic Systems, vol. 58, no. 6, pp. 5412–5424, 2022.