Waveform Engineered Sequential Load Modulated Balanced Amplifier With Continuous Class-F−1 and Class-J Operation
This article presents a novel waveform engineered sequential load modulated balanced
amplifier (W-SLMBA) that uses a continuous Class-F− 1 control amplifier (CA) to manipulate …
amplifier (W-SLMBA) that uses a continuous Class-F− 1 control amplifier (CA) to manipulate …
Broadband three-stage pseudoload modulated balanced amplifier with power back-off efficiency enhancement
This article presents a broadband three-stage pseudoload modulated balanced amplifier (P-
LMBA) with enhanced power back-off efficiency. Unlike the conventional LMBAs, one of the …
LMBA) with enhanced power back-off efficiency. Unlike the conventional LMBAs, one of the …
A broadband outphasing GaN power amplifier based on reconfigurable output combiner
W Wang, S Li, S Chen, J Cai, Y Li… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article introduces a broadband outphasing power amplifier (OPA) design in virtue of a
reconfigurable output combiner. Two T-type matching structures loaded with varactors are …
reconfigurable output combiner. Two T-type matching structures loaded with varactors are …
Sequential LMBA design technique for improved bandwidth considering the balanced amplifiers off-state impedance
This work proposes a design technique to improve the bandwidth of sequential load-
modulated balanced amplifiers (SLMBAs). It is theoretically demonstrated that a finite OFF …
modulated balanced amplifiers (SLMBAs). It is theoretically demonstrated that a finite OFF …
Green and highly efficient MIMO transceiver system for 5G heterogenous networks
YIA Al-Yasir, AM Abdulkhaleq… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The paper presents the general requirements and an exemplary design of the RF front-end
system that in today's handset is a key consumer of power. The design is required to …
system that in today's handset is a key consumer of power. The design is required to …
High-efficiency dual-band filtering Doherty power amplifier based on multi-function circuit
This article presents a high-efficiency dual-band filtering Doherty power amplifier (DPA)
using multi-function circuits for simplifying the structure. A dual-band filtering power …
using multi-function circuits for simplifying the structure. A dual-band filtering power …
Divisional load-modulated balanced amplifier with extended dynamic power range
With the prevalence of complex modulated signals, it is of utmost significance to research
the extension of the dynamic power range of radio frequency (RF) power amplifiers (PAs) …
the extension of the dynamic power range of radio frequency (RF) power amplifiers (PAs) …
An efficient broadband symmetrical Doherty power amplifier with extended back-off range
JR Zhang, SY Zheng, N Yang - IEEE Transactions on Circuits …, 2022 - ieeexplore.ieee.org
In this brief, a symmetrical Doherty power amplifier (DPA) which exhibits enhanced
efficiency, bandwidth and output power back-off range by phase compensation, is proposed …
efficiency, bandwidth and output power back-off range by phase compensation, is proposed …
Single-input broadband hybrid Doherty power amplifiers design relying on a phase sliding-mode of the load modulation scheme
This work introduces a novel design theory for a single-input hybrid Doherty power amplifier
(PA) inspired by the design space existing within the previously reported dual-input Doherty …
(PA) inspired by the design space existing within the previously reported dual-input Doherty …
A broadband Doherty power amplifier with a new load modulation network
J Nan, H Wang, M Cong, W Yang - IEEE Access, 2021 - ieeexplore.ieee.org
In this paper, we proposed a new load modulation method to improve bandwidth and
efficiency at output power back-off (OBO) of the Doherty Power Amplifier (DPA). The quarter …
efficiency at output power back-off (OBO) of the Doherty Power Amplifier (DPA). The quarter …