Efficiency enhanced seven-band omnidirectional rectenna for RF energy harvesting

Y Wang, J Zhang, Y Su, X Jiang… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
In this article, a seven-band omnidirectional rectenna is proposed for the first time to harvest
RF energy. The designed rectenna operates in the following practical and up-to-date …

A multimode/multiband power amplifier with a boosted supply modulator

D Kang, D Kim, J Choi, J Kim, Y Cho… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
A multimode/multiband power amplifier (PA) with a boosted supply modulator is developed
for handset applications. A linear broadband class-F amplifier is designed to have a …

High-efficiency power amplifier design including input harmonic termination

S Gao, P Butterworth, S Ooi… - IEEE Microwave and …, 2006 - ieeexplore.ieee.org
This letter presents the design of a high-efficiency Class-F power amplifier in
pseudomorphic high electron mobility transistor technology using a novel load-pull/source …

A broadband high efficiency Class-F power amplifier design using GaAs HEMT

J Lan, J Zhou, Z Yu, B Yang - 2015 IEEE International Wireless …, 2015 - ieeexplore.ieee.org
This work reveals the design for broadband GaAs Class-F power amplifier employed in
terminal applications. The approximated continuous Class-F mode was analyzed and …

Improved design technique of a broadband class-E power amplifier at 2GHz

Y Qin, S Gao, P Butterworth… - 2005 European …, 2005 - ieeexplore.ieee.org
Using a new design a high efficiency power amplifier, to improve the bandwidth, is
presented. Previous analytical efforts have focused on designing the class-E output network …

Broadband class-F power amplifiers for handset applications

D Kang, J Choi, M Jun, D Kim, J Park… - 2009 European …, 2009 - ieeexplore.ieee.org
This paper presents an efficient farfield simulation, exploiting and linking the strength of
three commercial simulation tools. For many practical array and multiport antenna designs it …

A GaN class-F PA with 600 MHz bandwidth and 62.5% of PAE suitable for WiMAX frequencies

A Garcia-Osorio, JR Loo-Yau… - … Workshop Series on …, 2010 - ieeexplore.ieee.org
This paper introduces a method for improving the bandwidth of GaN class-F PAs. The key
idea behind this broadband class-F PA lies in the bandpass filter (BPF) used at the input …

Design of a high efficiency power amplifier with input and output harmonic terminations

SF Ooi, SK Lee, A Sambell… - Microwave and …, 2007 - Wiley Online Library
In this article it is shown, how, using the load/source pull method to generate the
current/voltage waveforms of a class‐F power amplifier, the optimum load, and source …

A novel high-efficiency class-F voltage doubler rectifier for RF energy harvesting

J Liu, JF Chen, JY Li - IEICE Electronics Express, 2024 - jstage.jst.go.jp
In this letter, a high-efficiency 2.45 GHz class-F voltage doubler rectifier is proposed for radio
frequency energy harvesting (RFEH). In the proposed topology, two harmonic termination …

A broadband hybrid continuous power amplifier

C Ni, C Liu, M Chen, L Zhang… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
A highly efficient and broadband 10W GaN HEMT power amplifier (PA) is presented, which
employs the hybrid PA mode, transferring between continuous Class-F and continuous …