Results 101 to 110 of about 1,347 (153)

Early Stopping Criterion for Recursive Least Squares Training of Behavioural Models. [PDF]

Wirel Pers Commun, 2022
Loughman M, Barton S, Farrell R, Dooley J.   +3 more
europepmc   +1 more source

Design of linearity-enhanced and high-efficiency Doherty power amplifier using a new phase compensation technique

Ain Shams Engineering Journal
This paper introduces a methodology to design linearity-enhanced and high-efficiency Doherty power amplifier (DPA). The proposed approach leverages the phase difference within the DPA's combiner at the power combining point to regulate both amplitude-to ...
Jingsong Wang, Zhijiang Dai, Maomao Sun, Yating Li, Zhenyu Li, Shengdong Hu   +5 more
doaj   +1 more source

Behavioral Modeling and Predistortion of Dual-Band Power Amplifiers

IEEE Access
Dual-band power amplifiers (PAs) are essential components in modern wireless communication systems. Compared to single band PAs, dual-band PAs enable efficient utilization of spectrum resources with lower capital and operational expenses.
Majid Ahmed, Ahmad Dalbah, Oualid Hammi, Wenhua Chen, Fadhel M. Ghannouchi   +4 more
doaj   +1 more source

A Comparison of Surrogate Behavioral Models for Power Amplifier Linearization under High Sparse Data. [PDF]

Sensors (Basel), 2022
Galaviz-Aguilar JA, Vargas-Rosales C, Cárdenas-Valdez JR, Aguila-Torres DS, Flores-Hernández L.   +4 more
europepmc   +1 more source

A State-of-the-Art Review on CMOS Radio Frequency Power Amplifiers for Wireless Communication Systems. [PDF]

Micromachines (Basel), 2023
Hamid SS, Mariappan S, Rajendran J, Rawat AS, Rhaffor NA, Kumar N, Nathan A, Yarman BS.   +7 more
europepmc   +1 more source

Amplifiers in Biomedical Engineering: A Review from Application Perspectives. [PDF]

Sensors (Basel), 2023
Kouhalvandi L, Matekovits L, Peter I.
europepmc   +1 more source

A High-Relative-Bandwidth Doherty Power Amplifier with Modified Load Modulation Network for Wireless Communications. [PDF]

Sensors (Basel), 2023
Zhu H, Zhang Z, Gu C, Xuan X.
europepmc   +1 more source

Multi-Tone Harmonic Balance Optimization for High-Power Amplifiers through Coarse and Fine Models Based on X-Parameters. [PDF]

Sensors (Basel), 2022
Kouhalvandi L, Ceylan O, Ozoguz S, Matekovits L.   +3 more
europepmc   +1 more source

5G Standalone and 4G Multi-Carrier Network-in-a-Box Using a Software Defined Radio Framework. [PDF]

Sensors (Basel), 2021
Kiela K, Jurgo M, Macaitis V, Navickas R.   +3 more
europepmc   +1 more source

Space-Air-Ground Integrated 6G Wireless Communication Networks: A Review of Antenna Technologies and Application Scenarios. [PDF]

Sensors (Basel), 2022
Dicandia FA, Fonseca NJG, Bacco M, Mugnaini S, Genovesi S.   +4 more
europepmc   +1 more source