Switch-Based Variable Length Stubs Network for PA Load Sensitivity Reduction. - Cristiano F. Gonçalves; Filipe M. Barradas; Pedro M. Cabral; José Carlos Pedro (IEEE Access, 2019)

A Compact Impedance Measurement Solution for Systems Operating in Load Varying Scenarios. - Cristiano F. Gonçalves; Filipe M. Barradas; Luis C. Nunes; Pedro M. Cabral; José Carlos Pedro (IEEE Access, 2021)