Academic Journal
Q2Signals
About Signals
Signals is a scholarly journal published by Multidisciplinary Digital Publishing Institute (MDPI). SCImago 2025 lists it in Q2, with an SJR of 0.599 and H-index of 21.
Coverage: 2020-2025. Research categories: Engineering (miscellaneous) (Q2).
Verified field sources
- Journal Impact Factor: 2.9 — Official source; checked 2026-10-03. Journal Impact Factor and reporting year from the publisher imprint.
- Impact Factor year: 2025 — Official source; checked 2026-10-03. Journal Impact Factor and reporting year from the publisher imprint.
- Editor(s): Prof. Dr. Santiago Marco (Editor-in-Chief) — Official source; checked 2026-10-03. Editor-in-Chief listed on the journal homepage.
- Contact email: signals@mdpi.com — Official source; checked 2026-10-03. Journal editorial office email published by MDPI; manuscript files use the submission system.
Open-access policies and author information
Reported in the official DOAJ public CSV snapshot (2026-09-01), downloaded 2026-10-03. Record updated 2023-04-12. This snapshot does not establish today’s listing status or fee quotation.
Publisher policy links recorded by DOAJ
- Aims and scope ↗
- Editorial board ↗
- Instructions for authors ↗
- Peer-review policy ↗
- Publication fees ↗
- Fee waivers ↗
- Licence terms ↗
- Copyright policy ↗
- Preservation policy ↗
Source: DOAJ journal record. Journal metadata is distributed by DOAJ under CC0. Confirm current fees, tax, eligibility and waiver terms with the publisher.
Source-backed journal facts
Topics in published research
Maritime and Coastal Archaeology; Australian History and Society; EEG and Brain-Computer Interfaces; Cruise Tourism Development and Management; Non-Invasive Vital Sign Monitoring; Cultural Heritage Management and Preservation.
OpenAlex classifies topics from published works. These topics are not the publisher’s official aims and scope.
Source: OpenAlex source record. Retrieved 2026-10-03. Source record updated 2026-10-02. OpenAlex metrics are different from SCImago metrics and the Clarivate Journal Impact Factor.
Journal Metrics
Quartile, SJR and the listed SCImago H-index use the 2025 imported SCImago dataset. A quartile may vary by subject category. Values without a source or reporting year are unverified historical entries. Verify the current Journal Impact Factor with Clarivate or the publisher before using it.
Aims & Scope
The publisher’s official aims and scope have not yet been verified for this profile. Use the journal website to check subject fit and accepted article types before submitting.
Recent Research Articles
Latest publications matched automatically by ISSN.
EMD-THNet: An Energy-Guided Hierarchical Temporal Network for Doppler Signal Restoration and Frequency Tracking
Rongxiu Chen, Linfeng Lian, Zihao Deng, Yuting Su et al.
2026-10-01 · DOI: 10.3390/signals7050097Research on Reverse Decoupling and Optimization of White-Light Interference Signals Based on Deep Learning
Yanzhong Ma, Chi Chen, Lu Chen, Ji Zhang et al.
2026-09-30 · DOI: 10.3390/signals7050096Comparative Analysis of Gait Features and Freezing of Gait Indicators for Video-Based Parkinson’s Disease Detection
Nur Insyirah Iman Mohd Azman, Tee Connie, Ahmad Al-Khatib, Mahmoud E. Farfoura et al.
2026-09-29 · DOI: 10.3390/signals7050095Robust Adaptive Beamforming via MEPS-Based Covariance Matrix Reconstruction and Steering Vector Estimation in Space-Polarization Joint Domain for Mainlobe Interference Suppression
Buma Xiao, Huafeng He, Liyuan Wang, Yongquan You et al.
2026-09-24 · DOI: 10.3390/signals7050094A Frequency-Domain Blind Deconvolution Method Based on Weight Feature Extraction and Its Application in Rolling Bearing Fault Diagnosis
Yousheng Yang, Lei Feng, Yiding Liu, Peng Xu et al.
2026-09-23 · DOI: 10.3390/signals7050093Discrete Atomic Compression of JPEG Images: A Comparative Study with a Progressive DCT-Based Coder and Evaluation Across a Diverse Set of Established and State-of-the-Art CNN Classifiers
Viktor Makarichev, Vladimir Lukin, Iryna Brysina
2026-09-21 · DOI: 10.3390/signals7050092Neutron/Gamma Pulse Shape Discrimination via Scalogram Imaging and Pretrained CNN
Ehab El-Shazly, Assem Abdelhakim, Sherief Hashima
2026-09-21 · DOI: 10.3390/signals7050091Multimodal Enhancement of Prostate Cancer Lesion Segmentation Using Synthetic Correlated Diffusion Imaging
Jarett Dewbury, Chi-en Amy Tai, Alexander Wong
2026-09-14 · DOI: 10.3390/signals7050090Physics-Guided Sequential State Space Transformer (PS3T) for Projection Domain LDCT Denoising
Luella Marcos, Paul Babyn, Javad Alirezaie
2026-09-14 · DOI: 10.3390/signals7050089A Reproducible Evaluation of Hybrid Spectral–Temporal Features for Four-Class Respiratory Sound Event Classification
Nurzhigit Smailov, Maigul Zhekambayeva, Dina Bauyrzhankyzy, Gulbakhar Yussupova et al.
2026-09-04 · DOI: 10.3390/signals7050088Improvement of Natural Frequency Prediction from Spectrogram of Bone-Conducted Sound by Data Augmentation
Takumi Morimoto, Kazuhiko Kawabata, Okana Hirota, Meiko Ishikawa et al.
2026-09-02 · DOI: 10.3390/signals7050087gpbiometrics: An R Package for Reproducible Analysis and Reporting of Gazepoint Biometrics Exports
Stefanos Balaskas
2026-09-01 · DOI: 10.3390/signals7050086AdaLMNN: Adaptive Large Margin Nearest Neighbor Metric Learning for EEG-Based Emotion Recognition
Xiao-Cong Zhong, Deai Yin, Xuefu Wang, Qisong Wang et al.
2026-09-01 · DOI: 10.3390/signals7050085CNN-LSTM-Based Time Series Health Condition Prediction for Deep-Sea Mineral Lifting Pump in Offshore Tests
Zhiming Cheng, Hongyu Tang, Kai Wang, Roujia Zhang et al.
2026-08-19 · DOI: 10.3390/signals7040084The Linear Series Decomposition Learner (LSDL): A Multi-Geometric Theory of Signal Structure and Representation
Ejay Nsugbe
2026-08-18 · DOI: 10.3390/signals7040083A Literature-Based Comparative Study of Human Intelligence and Artificial Intelligence in Fault Diagnosis of Industrial Machines: Moving Toward Augmented Intelligence
Fasikaw Kibrete, Dereje Engida Woldemichael, Hailu Shimels Gebremedhen, Temesgen Tadesse Feisa et al.
2026-08-14 · DOI: 10.3390/signals7040082An AI-Driven Two-Stage Feature Fusion-Based Ensemble Model for Liver Disorder Prediction
Shaoyuan Weng, Zongwen Fan, Liton Devnath
2026-08-10 · DOI: 10.3390/signals7040081Offline UAV Inspection with Audited LLM-Assisted Analytics: A Deployable Framework Integrating Computer Vision and Natural Language Querying
Matias Soto, Ricardo Vergara, Pablo Ormeño-Arriagada, Jorge Vasquez et al.
2026-08-06 · DOI: 10.3390/signals7040079Robust Machine Learning-Based Image Watermarking Using Bagged Trees in the Wavelet Packet Domain
Hazem Munaewer Al-Otum
2026-08-06 · DOI: 10.3390/signals7040080A Review on Image Steganography Techniques: Evolution from Classical to Adaptive Methods
Shikha Chaudhary, Gunjan Gupta, Vikash Kumar Mishra, Vipin Balyan et al.
2026-08-05 · DOI: 10.3390/signals7040078Reviews
Community Reviews
Version History
October 2, 2026 at 9:15 pm
October 2, 2026