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Comparison of modeling approaches through hierarchical behavioral modeling of a GNSS receiver front-end

: Chen, Z.; Wang, Y.; Driesen, J.; Garzia, F.; Koehler, S.; Henkel, F.; Wunderlich, R.; Heinen, S.


Institute of Electrical and Electronics Engineers -IEEE-:
IEEE Custom Integrated Circuits Conference, CICC 2013. Vol.1 : San Jose, California, USA, 22 - 25 September 2013
Piscataway, NJ: IEEE, 2013
ISBN: 978-1-4673-6145-3 (print)
ISBN: 978-1-4673-6146-0 (online)
Custom Integrated Circuits Conference (CICC) <35, 2013, San Jose/Calif.>
Fraunhofer IIS ()

This paper analyzes and compares the mixed-signal modeling approaches (conservative, timed data flow, and event-driven, as well as the baseband modeling approach) through the hierarchical behavioral modeling of a GNSS (Global Navigation Satellite System) receiver front-end. Based on the result of the comparison, one hierarchical modeling flow is finally derived comprising multi-modeling approaches with reduced manual modeling effort.