JuliaGNSS/Tracking.jl: v8.0.0

Zenodo (CERN European Organization for Nuclear Research)

Abstract

8.0.0 (2026-08-20) feat(cn0)!: measure an antenna array's noise as a spatial covariance (a5ce50a) Features cn0: withhold a covariance until it spans its own dimensions (548411d) BREAKING CHANGES AbstractPostCorrFilter no longer works as a callable. An implementation must define get_weights(filter, ::NumAnts{M}) returning its combining weights — a ComplexF64 at one antenna, an SVector{M,ComplexF64} above — and must drop its call operator. A mean-of-antennas beamformer that was (::MyBeamformer)(x::AbstractVector) = sum(x) / length(x) (::MyBeamformer)(x) = x becomes Tracking.get_weights(::MyBeamformer, ::NumAnts{1}) = 1.0 + 0.0im Tracking.get_weights(::MyBeamformer, ::NumAnts{M}) where {M} = SVector{M,ComplexF64}(ntuple(_ -> 1 / M + 0.0im, M)) get_default_post_corr_filter is removed; it had no caller and its multi-antenna method could never dispatch. CorrelatorNoiseEstimator gained a num_ants keyword. TrackState provisions it from each signal group automatically, but an explicitly-passed noise_estimators whose antenna count disagrees with its group now throws an ArgumentError at construction instead of silently measuring one column — pass CorrelatorNoiseEstimator(; num_ants = NumAnts(M)) to match the group. Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

Authors 10

1. Soeren Schoenbrod Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University

2. Semantic Release Bot
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   @semantic-release

3. siebc
4. giove-a
5. dominformant
6. erikdeinzer
7. Can Özmaden Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University

8. Julia TagBot
9. Kristoffer Carlsson
   Affiliation as printed

   @JuliaComputing

10. Tim Besard
    Affiliation as printed

    @JuliaComputing