Results 41 to 50 of about 251,773 (308)

Instant Gated Recurrent Neural Network Behavioral Model for Digital Predistortion of RF Power Amplifiers

IEEE Access, 2020
This article presents two novel neural network models based on recurrent neural network (RNN) for radio frequency power amplifiers (RF PAs): instant gated recurrent neural network (IGRNN) model and instant gated implict recurrent neural network (IGIRNN ...
Gang Li, Yikang Zhang, Hongmin Li, Wen Qiao, Falin Liu   +4 more
doaj   +1 more source

An EEG study of human trust in autonomous vehicles based on graphic theoretical analysis

Frontiers in Neuroinformatics, 2022
With the development of autonomous vehicle technology, human-centered transport research will likely shift to the interaction between humans and vehicles.
Tao Xu, Andrei Dragomir, Xucheng Liu, Haojun Yin, Feng Wan, Anastasios Bezerianos, Hongtao Wang   +6 more
doaj   +1 more source

The Role of EEG-Based Emotional Feedback in Enhancing the Effectiveness of Tai Chi Sports Programs for Oral Health Promotion

IEEE Access
The integration of advanced emotion-driven feedback mechanisms, such as EEG-based emotional analysis, represents an innovative approach to enhancing the effectiveness of Tai Chi sports programs tailored for oral health promotion.
Si Wei
doaj   +1 more source

A Sparse Bayesian Technique to Learn the Frequency-Domain Active Regressors in OFDM Wireless Systems

Sensors
Digital predistortion and nonlinear behavioral modeling of power amplifiers (PA) have been the subject of intensive research in the time domain (TD), in contrast with the limited number of works conducted in the frequency domain (FD).
Carlos Crespo-Cadenas, María José Madero-Ayora, Juan A. Becerra, Elías Marqués-Valderrama, Sergio Cruces   +4 more
doaj   +1 more source

Intelligent Monitoring of Photovoltaic Systems via Simplicial Empirical Models and Performance Loss Rate Evaluation under LabVIEW: A Case Study

Energies, 2022
The capacity of photovoltaic solar power installations has been boosted last years by reaching a new record with 175 GWdc of newly installed solar power in 2021.
Bilal Taghezouit, Fouzi Harrou, Cherif Larbes, Ying Sun, Smail Semaoui, Amar Hadj Arab, Salim Bouchakour   +6 more
doaj   +1 more source

Behavioral Modeling of Direct-Conversion Receivers for Nonlinear Distortion Mitigation

IEEE Access
With the growing use of multicarrier technology in wireless communication, wideband receivers are facing increasingly severe nonlinear distortion issues.
Chongchong Chen, Hongmin Lu, Fulin Wu, Xuan Liu, Yangzhen Qin   +4 more
doaj   +1 more source

Vector Decomposition Based Time-Delay Neural Network Behavioral Model for Digital Predistortion of RF Power Amplifiers

IEEE Access, 2019
This paper presents two novel neural network models for radio-frequency (RF) power amplifiers (PAs): vector decomposed time-delay neural network (VDTDNN) model and augmented vector decomposed time-delay neural network (AVDTDNN) model.
Yikang Zhang, Yue Li, Falin Liu, Anding Zhu   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Development of a Diagnostic Algorithm to Identify Psycho-Physiological Game Addiction Attributes Using Statistical Parameters

IEEE Access, 2017
Over the past decade, there has been a significant increase in research examining the various aspects of mobile game addiction diagnosis and treatment using different scales and questionnaires.
Maria Hafeez, Muhammad Dawood Idrees, Jung-Yong Kim   +2 more
doaj   +1 more source

Digital Predistortion of Nonlinear Power Amplifier Based on Improved Spline Adaptive Filtering Method

IEEE Access, 2022
To improve the modeling accuracy and digital predistortion compensation effect, this paper proposed a kind of polynomial based spline adaptive filter (SAF) power amplifier (PA) behavioral modeling method.
Xiaoxi Hu, Xuguang Wang, Kaiyu Qin, Mingyu Li   +3 more
doaj   +1 more source