Excerpt: Satnav SDRs present many benefits in terms of flexibility and configurability. However, due to the high bandwidth signals involved in satnav SDR processing, the software must be highly optimized for the host platform in order to achieve acceptable runtimes. Modules such as sample decoding, carrier replica generation, carrier wipeoff, and correlation are computationally intensive components that benefit from accelerations.
Proceedings of the 2023 International Technical Meeting of The Institute of Navigation
Reich, Logan, Gunawardena, Sanjeev, Braasch, Michael, "Accelerating a Software Defined Satnav Receiver using Multiple Parallel Processing Schemes," Proceedings of the 2023 International Technical Meeting of The Institute of Navigation, Long Beach, California, January 2023, pp. 770-782. https://doi.org/10.33012/2023.18651
© 2023 Institute of Navigation
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