Design of numerical filters with applications to missile data processing

The original Ormsby wavelet paper -- has some nice figures.

Joesph Ormsby

[Journal of the ACM](https://dl.acm.org/toc/jacm/1961/8/3)[Volume 8](https://dl.acm.org/toc/jacm/1961/8/3)[Issue 3](https://dl.acm.org/toc/jacm/1961/8/3)pp 440–466https://doi.org/10.1145/321075.321087

PDF: https://dl.acm.org/doi/pdf/10.1145/321075.321087