Article,

Comparison of Two Approaches for GNSS Receiver Algorithms: Batch Processing and Sequential Processing Considerations

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Proc. of the 18th ION GNSS Conf., (2005)

Abstract

Receiver design implementations are considered in terms of batch vs. sequential processing strategies. It is shown that the batch processing techniques improve performance characteristics of GNSS signal tracking for a number of application areas. Particularly, flight test results presented demonstrate that batch processing improves the GPS tracking margin by 8 dB as compared to sequential tracking for the deep GPS/INS integration mode that performs code and carrier phase tracking, and data bit recovery.

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