Advances in Synthetic Aperture Radar (SAR) System, Signal Processing and Applications
A special issue of Remote Sensing (ISSN 2072-4292). This special issue belongs to the section "Remote Sensing Image Processing".
Deadline for manuscript submissions: 30 April 2026
Special Issue Editors
Interests: Spaceborne SAR system design and signal processing: Radar waveform design; Multichannel and digital beamforming
Interests: HRWS SAR system; SAR waveform design; MIMO-SAR system.
Interests: Radar; Image processing; Signal processing
Interests: imaging of several SAR modes; moving target detection and imaging
Special Issues, Collections and Topics in MDPI journals
Interests: Synthetic Aperture Radar; Radar Imaging; Radar Image Processing; Radar Jamming
Special Issues, Collections and Topics in MDPI journals
Interests: Synthetic Aperture Radar; Image Processing and Signal Processing
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Synthetic Aperture Radar (SAR) is an advanced remote sensing technology than can generate wide-swath and high-resolution images. Unlike optical sensors, it can facilitate all-day and all-weather Earth observation, and therefore is widely employed in environmental monitoring, disaster management, agriculture, forestry, and oceanography applications.
In recent years, a wide range of new SAR system architectures and technologies have emerged: SAR systems work from single-mode operation to having multifunctional and multi-mode capabilities, and transition from single-channel transmit/receive systems to single-transmit and multi-reception systems, enabling high resolution and wide-swath imaging simultaneously. Further, they transform into multiple-input multiple-output (MIMO) SAR systems, significantly increasing the system's degrees of freedom, and from single-baseline, single-frequency, single-polarization configurations into multi-baseline, multi-frequency, and multi-polarization systems with the capabilities of jamming and anti-jamming. They also transition from sensing imaging systems into adaptive SAR systems with flexible transmit/receive capabilities, and further into cognitive SAR systems capable of logical reasoning in complex environments. Additionally, they are transformed from large, high-cost monolithic SAR platforms to lightweight, low-cost distributed SAR constellations. Finally, their resolution improves from having a precision of hundreds of meters to having sub-meter and even centimeter-level precision. These new-generation technologies continuously expand the SAR system's degrees of freedom to meet increasing application demands for multi-dimensional spatial sensing, high-resolution and wide-swath coverage, etc.
This Special Issue focuses on reporting the latest progress in the Synthetic Aperture Radar (SAR) system signal processing and applications. Specifically, it includes (but is not limited to) the research of advanced technology and the newest concepts for microwave imaging and applications.
In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:
- High-resolution and wide-swath (HRWS) SAR systems and signal processing;
- MIMO SAR technology;
- Distributed SAR technology;
- Adaptive/cognitive SAR systems;
- Digital beamforming for SAR systems;
- Waveform diversity for SAR systems;
- SAR jamming and anti-jamming;
- Ambiguity suppression technology;
- Multidimensional SAR imaging;
- AI for SAR imaging and applications;
- New concepts of future SAR systems.
Prof. Dr. Wei Wang
Prof. Dr. Yongwei Zhang
Prof. Dr. Wei Yang
Prof. Dr. Guangcai Sun
Prof. Dr. Ning Li
Prof. Dr. Jiaqi Chen
Guest Editors
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Remote Sensing is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- advanced SAR systems
- ambiguity suppression
- anti-jamming
- multidimensional imaging
- new concepts for SAR systems
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