In this paper, an extensive review of the most up-to-date papers on microwave Doherty
power amplifiers is presented. The main applications are discussed, together with the …

All-digital outphasing transmitter architecture using multidimensional power coding (MDPC)
is proposed for noncontiguous concurrent multiband transmission with a high power …

The demand for high data rates and broadband wireless access necessitates the
development of radio systems that use multiband signals. With the deployment of these …

This paper proposes a compact and low-cost architecture with only a single feedback loop to
implement concurrent dual-band digital predistortion (DPD) of power amplifiers (PAs). This …

A method to characterize the memory effects in a nonlinear concurrent dual-band transmitter
is presented. It is an extension of the conventional two-tone test for power amplifiers to …

In this paper, a new Doherty amplifier architecture along with an analytical based design
methodology is proposed. The proposed architecture uses novel three-port network as the …

In this paper, a novel single-model single-feedback digital predistortion (DPD) technique is
proposed to linearize concurrent multi-band wireless transmitters. By employing carrier …

This paper presents a controllable mode design method for a concurrent dual-mode power
amplifier (PA). The principle of the controllable mode combination is proposed by …

In this paper, a generalized dual-basis envelope-dependent sideband (GDES) distortion
model structure is proposed to compensate the distortion induced by transmitter leakage in …

Dual-band or multi-band RF power amplifiers (PAs) have attracted a lot of attention in recent
years as they rise to the challenge of segmented spectrum allocation in wireless systems …