Project description
Innovative water-to-air communication technology
Water covers more than 70 % of Earth’s surface. Underwater activities are on the rise – from undersea oil and gas exploration to the Internet of Underwater Things. This means there is a growing demand for reliable water-to-air wireless communications by industry, military and scientists. Existing water-to-air communications are based on sonobuoys to transmit acoustic signals from underwater transmitters to radio frequency (RF) receivers above the water surface. The sonobuoys market rapidly increased the battery-powered instruments. If lost, these instruments can harm the marine environment. The EU-funded WABCom project will develop innovative water-to-air backscatter communication technology for miniature battery-free sonobuoys deployable by UAVs and with minimum impact on the marine environment.
Objective
Over 70% of the Earth’s surface is covered by water, while the majority of the underwater areas are unexplored yet. Owing to growing underwater activities, e.g. undersea oil & gas exploration, and Internet of underwater things, reliable water-to-air wireless communications are urgently needed by the industry, military, and scientific communities. As it is difficult to use a single type of signal, e.g. acoustic, radio frequency (RF), or optical, for communication across a water-air interface, most existing water-to-air communications rely on sonobuoys to relay acoustic signals from underwater transmitters to RF receivers on/above the water surface. The global sonobuoy market is predicted to reach $595.9 million at a 6.62% CAGR over the period 2018-2023. Since sonobuoys might not be recovered from remote, hostile areas of the ocean, battery-powered sonobuoys (which have battery packs full of toxic metals) are posing a great threat to the marine environment. Although energy-harvesting technologies (e.g. photovoltaic, wave action, or seawater based semi-fuel cell) have been developed for sonobuoys to charge onboard energy storage systems, the challenge of miniaturizing and incorporating these technologies into the sonobuoy volume constraint remains a dominant issue.
This project will develop novel water-to-air backscatter communication (WABCom) technology to enable the design of lightweight, battery-free sonobuoys by leveraging RF backscatter communications, where the RF energy harvested by the sonobuoy from an unmanned aerial vehicle’s (UAV) transmission is used to support the circuit operation at the sonobuoy, and the sonobuoy forwards the received underwater signal to the UAV via an RF backscatter link (i.e. by modulating the signal on the RF waveform reflected back to the UAV). Such miniature battery-free sonobuoys can be flexibly deployed (e.g. air-dropped by UAVs) where and when needed and are disposable with minimum impact on the marine environment.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications radio technology radio frequency
- natural sciences computer and information sciences internet
- natural sciences earth and related environmental sciences physical geography coastal geography
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering robotics autonomous robots drones
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
S10 2TN SHEFFIELD
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.