@article{10902/12458, year = {2016}, month = {7}, url = {http://hdl.handle.net/10902/12458}, abstract = {This letter presents an adaptive envelope shaping (AES) method to linearize low and medium power amplifiers (PAs) with dynamic supply. This straightforward linearization solution results very useful for small cell or handset transmitters, where reducing power consumption and computational complexity of the digital part is crucial. With the AES method, there is no need of an a priori characterization of the PA to shape the supply voltage signal targeting maximum linearity. Excellent linearization results are obtained when the PA presents good AM-PM linearity, otherwise, additional phase distortion linearization has to be included to meet the ACLR specifications.}, organization = {This work was partially supported by the Spanish Government (MINECO) and FEDER under projects TEC2014-58341-C4-01-R and 03-R; by the Catalan Government under project 2014-SGR-1103; and by CATRENE under the project named CORTIF CA116.}, publisher = {Institute of Electrical and Electronics Engineers Inc.}, publisher = {IEEE Microwave and Wireless Components Letters, 2016, 26(7), 513-515}, title = {Adaptive envelope shaping for low and medium power amplifiers with dynamic supply}, author = {Gilabert Pinal, Pere Lluis and Montoro López, Gabriel and Ruiz Lavín, María de las Nieves and García García, José Ángel}, }