Synthesis of In-Line Fully Canonical Filters by Solving a Matrix Completion Problem Under AW Ladder Constraints
This work extends a matrix-based numerical methodology to cover fully canonical generalized Chevyshev (GC) transfer functions by reconfiguring canonical filter topologies into dangling inline structures, with a direct impact on the consideration of ladder circuit filters. The transformation matrix that maps a canonical matrix to the dangling inline is defined in such a way that, within a mathematical matrix completion framework, it can nullify the source-load coupling, modify the source and load reactances to accommodate the phase at the first and last extracted-pole sections of the network, and capture the response information in a different size matrix.
Authors
- Pedro de Paco (ORCID: https://orcid.org/0000-0002-7628-7189)
- Jordi Verdú (ORCID: https://orcid.org/0000-0002-2434-7012)
- Joel Mesas (ORCID: https://orcid.org/0009-0001-4888-826X)
Publication Details
- Journal
- IEEE Microwave and Wireless Technology Letters
- Published
- 2025-06-11
- DOI
- https://doi.org/10.1109/lmwt.2025.3573897
- Citations
- 4
- Primary Topic
- Digital Filter Design and Implementation
- Type
- article
- Field-Weighted Citation Impact
- 5.94
Funders
- Ministerio de Ciencia e Innovación
- Agencia Estatal de Investigación