# SIGNAL PROCESSING

### Unlocking a Deeper View of the Universe

I have developed new methods for recovering the structure of magnetized mediums encoded as Faraday rotation, where Faraday rotation is the rotation of the linear polarization angle. In particular,, I developed methods that can be applied to low frequency and broadband observations and uncover structure that is lost due to vector averaging. These methods include the new formalism for wide/broadband rotation measure reconstruction and non-parametric QU-fitting (Pratley & Johnston-Hollitt, 2020).