# A package for Kalman Filters for Navigation
**URL:** https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713
**Category:** Specific Domains
**Created:** [April 30, 2019, 8:15pm UTC](https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713 "2019-04-30T20:15:46Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Deb](https://discourse.julialang.org/u/Deb)
#### Post date: [April 30, 2019, 8:15pm UTC](https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713/1 "2019-04-30T20:15:46Z")
Hi, I am relatively new to Julia and am working on a localization problem in the area of navigation. Can someone direct me to some stable, well-maintained and reliable packages for Kalman filters, Extended Kalman filters, Unscented Kalman filters, etc. which are frequently used in case of IMU/GPS fusion? I do not seem to find any with a simple Googe search. Any help is much appreciated.
Thanks!
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### Author:  [@Pbellive](https://discourse.julialang.org/u/Pbellive)
#### Post date: [April 30, 2019, 8:44pm UTC](https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713/2 "2019-04-30T20:44:39Z")
Hi @Deb,
Welcome to Julia! I have no idea if it’s reliable or not but a google search turned up:
[https://github.com/mschauer/Kalman.jl](https://github.com/mschauer/Kalman.jl)
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### Author:  [@mschauer](https://discourse.julialang.org/u/mschauer)
#### Post date: [May 1, 2019, 5:50am UTC](https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713/3 "2019-05-01T05:50:42Z")
The code is tested but not very extensive (e.g no unscented transform). Ping me if you have difficulties
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### Author:  [@baggepinnen](https://discourse.julialang.org/u/baggepinnen)
#### Post date: [May 1, 2019, 6:25am UTC](https://discourse.julialang.org/t/a-package-for-kalman-filters-for-navigation/23713/4 "2019-05-01T06:25:20Z")
I’ve implemented kalman filters and some particle filters here
[https://github.com/baggepinnen/LowLevelParticleFilters.jl](https://github.com/baggepinnen/LowLevelParticleFilters.jl)