Due to global climate change as well as economic concern of network operators, energy
consumption of the infrastructure of cellular networks, or “Green Cellular Networking,” has …

The unique material properties of GaN, wide bandgap, high thermal conductivity, high
breakdown voltage, high electron mobility and the device properties of GaN HEMT (High …

We present a novel approach to the problem of dual-functional radar and communication
(DFRC) waveform design with adjustable peak-to-average power ratio (PAPR), while …

The RF PA, as one of the most essential components in any wireless system, suffers from
inherent nonlinearities. The output of a PA must comply with the linearity requirement …

A comprehensive method of designing a broadband Doherty power amplifier is presented in
this paper. The essential limitations of bandwidth extension of a Doherty power amplifier are …

We discuss the design, realization and experimental characterization of a GaN-based hybrid
Doherty power amplifier for wideband operation in the 3-3.6-GHz frequency range. The …

The demand on telecom operators for new services and increased data rates has created
difficult requirements for the signal-to-noise-and-distortion ratio of wireless systems …

Development of 5G networks requires a substantial increase to both spectral and power
efficiency of transmitters. It is known that these two parameters are subjected to a mutual …

A 45 GHz active phase-shift Doherty PA is proposed and implemented in 45-nm SOI CMOS.
The quarter wave-length transmission line at the input of the auxiliary amplifier is replaced …

This survey addresses the cutting-edge load modulation microwave and radio frequency
power amplifiers for next-generation wireless communication standards. The basic …