Project description
Innovative radar receiver for enhanced Earth observation
Synthetic aperture radar (SAR) is high-resolution remote sensing technology used worldwide. The EU-funded SPACEBEAM project aims to enhance the use of this technology by developing a new radar receiver that will make reconfigurable multi-beam scan-on-receive SAR possible for Earth observation applications. The receiver will be based on an optical beamforming network realised as a photonic integrated circuit (PIC). The PIC will carry out continuous and accurate beamforming of wideband signals as well as a frequency-agnostic photonic down-conversion that will enable the direct digitisation of output signals. The radar receiver's novel features will enhance remote sensing for future Earth observation applications.
Objective
SPACEBEAM aims at designing, realizing and testing an innovative radar receiver that will enable the concept of reconfigurable multi-beam Scan-on-Receive Synthetic Aperture Radar for Earth observation applications. In order to comply with the requirements of future swarms and constellations of low-Earth orbit satellites and cubesats in terms of performance, size, weight, power consumption and cost, the envisioned receiver will be based on an optical beamforming network realized as a photonic integrated circuit (PIC). The PIC will implement a precise, continuous beamforming of wideband signals (>600MHz) from an array of 12 antenna elements into 3 beams of 4 antennas each, with the capability to flexibly change the set of antennas per beam, as well as the number of output beams (from 3 beams of 4 antennas each, to 2 of 6, to 1 of 12). At the same time, the PIC will also realize a frequency-agnostic photonic down-conversion of signals in the range from 5 to 40 GHz, down to 1.5 GHz, so that the output signals can be directly digitized. These innovative features make the SPACEBEAM PIC a powerful device for future Earth observation applications. The PIC will be implemented using two materials platforms, to achieve a compact “hybrid” chip-assembly including several active and passive functions (lasers, detectors, modulators, filters, switches, delays, phase shifters). The PIC will be controlled using a novel actuation technique based on low-power consuming piezo elements. In order to push forward the maturity of the SPACEBEAM technology (target TRL 6), the project will also develop and test a Space-compliant package for the PIC. The packaged PIC will be included in a specifically designed Engineering Qualified Model of the multi-beam SCORE-SAR sensor, to properly test the performance of the entire system. The photonics-based SCORE SAR system will therefore show more functionalities, better performance, and lower size, weight, and power consumption than the current systems.
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 mechanical engineering vehicle engineering aerospace engineering satellite technology
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications radio technology radar
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering sensors
- natural sciences physical sciences optics laser physics
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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.2.1.6. - INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies – Space
MAIN PROGRAMME
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H2020-EU.2.1.6.1. - Enabling European competitiveness, non-dependence and innovation of the European space sector
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H2020-EU.2.1.6.2. - Enabling advances in space technology
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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.
RIA - Research and Innovation action
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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-SPACE-2018-2020
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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.
56127 PISA
Italy
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.