Abstract
Compared to traditional sidescan sonar, synthetic aperture sonar (SAS) or Interferometric synthetic aperture sonar (InSAS) systems can provide much higher resolution images across the whole swath. Due to the high resolution and fast mapping rate at a given speed, SAS/InSAS technology is gaining increasing interest within the field of underwater engineering. Navigation, autonomous underwater vehicles (AUVs), sonar technolog and electronics have achieved great progress in recent years. Thanks to these developments, the SAS/InSAS has also been pushed into a new stage. Firstly, the lightweight and compact SAS can be mounted on ever smaller, highly flexible platforms. Secondly, current algorithms are computationally more efficient. Thirdly, the SAS/InSAS images are further improved based on various methods. Last but not least, SAS/InSAS technology is preferred by underwater mapping users due to its high resolution. The current Special Issue is focused on research ideas, articles and experimental studies related to “Recent Advances in Synthetic Aperture Sonar Technology” for development, operating mode, algorithms and applications the various aspects of SAS/InSAS in applications.
Original language | English |
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Article number | e12881 |
Journal | Electronics Letters |
Volume | 59 |
Issue number | 14 |
DOIs | |
Publication status | Published - 31 Jul 2023 |
Bibliographical note
Funding Information:We are very grateful to Tom Dodds and Andrew Harvey, who are the IET Managing Editor and Aan Joshy who is the Editorial Assistant of IET Electronics Letters Editorial office. Besides, we express our thanks to journal's Editors-in-Chief and the Editorial Office for their support throughout this venture.
Keywords
- acoustic arrays
- acoustic imaging
- sonar imaging
ASJC Scopus subject areas
- Electrical and Electronic Engineering