A review of technologies and design techniques of millimeter-wave power amplifiers

V Camarchia, R Quaglia, A Piacibello… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article reviews the state-of-the-art millimeter-wave (mm-wave) power amplifiers (PAs),
focusing on broadband design techniques. An overview of the main solid-state technologies …

Millimeter-wave power amplifier integrated circuits for high dynamic range signals

H Wang, PM Asbeck, C Fager - IEEE Journal of Microwaves, 2021 - ieeexplore.ieee.org
The next-generation 5G and beyond-5G wireless systems have stimulated a substantial
growth in research, development, and deployment of mm-Wave electronic systems and …

A 28-/37-/39-GHz linear Doherty power amplifier in silicon for 5G applications

S Hu, F Wang, H Wang - IEEE Journal of Solid-State Circuits, 2019 - ieeexplore.ieee.org
This paper presents the first 28-/37-/39-GHz linear Doherty power amplifier (PA) in silicon for
broadband fifthgeneration (5G) applications. We introduce a new transformer-based on-chip …

Millimeter-wave continuous-mode power amplifier for 5G MIMO applications

TW Li, MY Huang, H Wang - IEEE Transactions on Microwave …, 2019 - ieeexplore.ieee.org
This paper presents three millimeter-wave (mm-wave) continuous-mode power amplifiers
(PAs) for fifth-generation (5G) MIMO applications, including a two-stage differential …

A 24.5–43.5-GHz ultra-compact CMOS receiver front end with calibration-free instantaneous full-band image rejection for multiband 5G massive MIMO

MY Huang, T Chi, S Li, TY Huang… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
This article presents an extremely broadband 24.5-43.5 GHz receiver (RX) achieving 32-56-
dB instantaneous full-band image rejection (IR), which supports multiple major mm-Wave …

24.1 A 24-to-30GHz Watt-Level Broadband Linear Doherty Power Amplifier with Multi-Primary Distributed-Active-Transformer Power-Combining Supporting 5G NR …

F Wang, H Wang - 2020 IEEE International Solid-State Circuits …, 2020 - ieeexplore.ieee.org
The continuous worldwide demand for multi-Gb/s data-rate has driven the rapid
development and standardization of 5G New Radio (NR) specifications in the mmwave …

A super-resolution mixed-signal Doherty power amplifier for simultaneous linearity and efficiency enhancement

F Wang, TW Li, S Hu, H Wang - IEEE Journal of Solid-State …, 2019 - ieeexplore.ieee.org
This article presents a mixed-signal Doherty power amplifier (MSDPA) architecture for
simultaneous linearity and efficiency enhancement. The MSDPA comprises one analog …

A reconfigurable hybrid series/parallel Doherty power amplifier with antenna VSWR resilient performance for MIMO arrays

NS Mannem, MY Huang, TY Huang… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
Antenna load impedance variations typically cause significant power amplifier (PA)
performance degradation, including output power, large-signal linearity, and peak/average …

A high-power broadband multi-primary DAT-based Doherty power amplifier for mm-wave 5G applications

F Wang, H Wang - IEEE Journal of Solid-State Circuits, 2021 - ieeexplore.ieee.org
Silicon-based millimeter-wave (mm-Wave) power amplifiers (PAs) with high power and high
peak/back-off efficiency are highly desired to efficiently amplify multi-Gb/s 5G NR signals …

A 28-GHz flip-chip packaged Chireix transmitter with on-antenna outphasing active load modulation

S Li, T Chi, JS Park, HT Nguyen… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This paper presents a packaged 28-GHz Chireix outphasing transmitter (TX) for power
amplifier (PA) efficiency enhancement at both peak and back-off output power (PBO). The …