Blog Notes and Preview

May 2022 saw 6026 page views at the CSP Blog, a new monthly record!

Thanks so much to all my readers, new and old, signal processors and machine learners, commenters and lurkers.

My next non-ranty post is on frequency-shift (FRESH) filtering. I will go over cyclic Wiener filtering (The Literature [R6]), which is optimal FRESH filtering, and then describe some interesting puzzles and problems with CW filtering, which may form the seeds of some solid signal-processing research projects of the academic sort.