Special Issues

Signals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Recent Development of Signal Detection and Processing
edited by , Yuhang Guo and Junfeng Yuan
submission deadline 31 May 2026 | 7 articles | Viewed by 10148 | Submission Open
Keywords: weak signal detection; signal processing; noise suppression; filter technology; low noise detection system
Advanced Methods of Biomedical Signal Processing II submission deadline 30 Jun 2026 | 8 articles | Viewed by 22476 | Submission Open
Keywords: biomedical signals; images; signal processing; signal analysis
Advanced Signal Processing Technologies: Integrating AI, Future Communications, and Innovative Applications submission deadline 30 Jun 2026 | 4 articles | Viewed by 2770 | Submission Open
Keywords: core and fundamental signal processing theories; application-specific signal processing; communication systems signal processing; AI and machine learning for signal processing
Olfactory Sensing System and Its Signal Processing
edited by , Kenshi Hayashi, Guangfen Wei, , and Yan Shi
submission deadline 30 Jun 2026 | Viewed by 713 | Submission Open
Keywords: gas sensor system; signal and data processing; feature extraction; selection and reconstruction; drift compensation; pattern recognition
Applications of Signal and Data Processing in Chemical Sensing
edited by
submission deadline 30 Jul 2026 | Viewed by 1133 | Submission Open
Keywords: signal and data processing; chemical sensing; signal preprocessing techniques
Advances in Biomedical Signal Processing and Analysis
edited by Arash Gharehbaghi and Ankica Babic
submission deadline 31 Jul 2026 | 2 articles | Viewed by 3825 | Submission Open
Keywords: cyclic biomedical signals; heart sound; lung sound; electroencephalogram (EEG); electrocardiogram (ECG)
Condition Monitoring and Intelligent Fault Diagnosis of Rotor System
edited by , Jingsong Xie and
submission deadline 30 Sep 2026 | 1 articles | Viewed by 839 | Submission Open
Keywords: data-driven health monitoring and intelligent fault diagnosis; data-driven performance evaluation; decisions and their applications; intelligent fault diagnosis with imbalanced samples; active learning intelligent diagnosis with small samples; transfer learning; diagnosis algorithms and technologies for large models
Intelligent Fault Diagnosis and Predictive Maintenance for Machinery: Advanced Signal Processing and AI-Driven Approaches
edited by , and Yanping Zhu
submission deadline 31 Oct 2026 | Viewed by 327 | Submission Open
Ionizing Radiation Signal Propagation, Measurement, and Simulation submission deadline 30 Nov 2026 | Viewed by 641 | Submission Open
Keywords: ionizing radiation; X-rays and gamma rays; signal propagation; radiation measurement; radiation detection; signal simulation; monte carlo modeling; nuclear instrumentation; medical imaging and dosimetry; radiation sensors and signal processing
Machine Learning for Signals and Systems
edited by
submission deadline 30 Nov 2026 | Viewed by 152 | Submission Open
Keywords: machine learning; signal processing; signals and systems
Advanced Signal Processing Techniques for Modern Artificial Intelligence Systems
edited by Jing-Xiao Liao, , Haoyang Yang, Jinwei Sun and
submission deadline 31 Jan 2027 | Viewed by 62 | Submission Open
Keywords: signal processing-empowered AI systems; signal processing and industrial large language models; multi-sensor fusion and diagnosis; embodied AI; industrial and edge applications
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