Adaptive Multi-Band Multi-Mode Power Amplifier Using Integrated Varactor-Based Tunable Matching Networks.
W. C. Edmund NeoYu LinXiaodong LiuLeo C. N. de VreedeLawrence E. LarsonMarco SpiritoMarco J. PelkKoen BuismanAtef AkhnoukhAnton de GraauwLis K. NanverPublished in: IEEE J. Solid State Circuits (2006)