Research Article

Augmented Twin-Nonlinear Two-Box Behavioral Models for Multicarrier LTE Power Amplifiers

Figure 4

Measured AM/AM and AM/PM characteristic of the 2140 MHz Doherty PA driven by the 4-carrier LTE signal. (a) AM/AM characteristic and (b) AM/PM characteristic.
762534.fig.004a
(a)
762534.fig.004b
(b)