New science in Radio Astronomy: applying cutting-edge technology to enhance the entire data chain, from receiver to final output.

Projektinformationen

RADIOBLOCKS

ID Finanzhilfevereinbarung: 101093934

DOI

10.3030/101093934

EK-Unterschriftsdatum 1 Dezember 2022

Startdatum 1 März 2023

Enddatum 28 Februar 2027

Finanziert unter

• Research infrastructures

Gesamtkosten

€ 8 903 952,25

EU-Beitrag

€ 8 903 952,00

Koordiniert durch

JOINT INSTITUTE FOR VERY LONG BASELINE INTERFEROMETRY AS A EUROPEAN RESEARCH INFRASTRUCTURE CONSORTIUM (JIV-ERIC)
Netherlands

Periodic Reporting for period 2 - RADIOBLOCKS (New science in Radio Astronomy: applying cutting-edge technology to enhance the entire data chain, from receiver to final output.)

Berichtszeitraum: 2024-03-01 bis 2025-08-31

Zusammenfassung vom Kontext und den Gesamtzielen des Projekts

The RADIOBLOCKS project is a collaborative effort aimed at enhancing Europe's standing in radio astronomy research by uniting leading institutes responsible for Europe's top research infrastructures in radio astronomy, alongside partners from industry and academia. The project's goal is to develop innovative building blocks beyond the state of the art, designed to address shared challenges identified by research infrastructures within radio astronomy. By enabling a diverse range of new scientific discoveries, these solutions will foster collaboration and strengthen European scientific competitiveness across the field.

RADIOBLOCKS involves 33 partners and is divided into 5 work packages, carrying out carefully targeted development work and addressing common aspects throughout the entire data chain.

One of the main objectives of the project is to develop new components essential for sensitive, wideband receivers used in European research infrastructures. Additionally, the project focuses on developing digital receivers that will improve crucial technology areas such as system temperature, bandwidth, and field-of-view. Another key focus is on data transport and correlation, to provide efficient signal processing tools. Commercially available technology will be used to this end. Furthermore, the project aspires to offer a modular and open-source data processing toolkit, enabling swift, reproducible, and scalable analysis of large-volume data products.

Addressing challenges such as sensitivity, power usage, and the mitigation of radio frequency interference are among the project’s primary goals. So is the creation of a European technology toolbox that astronomers can use across various instruments—from single-dish telescopes to global dish arrays—to achieve groundbreaking scientific discoveries.

Arbeit, die ab Beginn des Projekts bis zum Ende des durch den Bericht erfassten Berichtszeitraums geleistet wurde, und die wichtigsten bis dahin erzielten Ergebnisse

The RADIOBLOCKS project developed new hardware and software for next-generation radio telescopes. It achieved significant progress in receiving and combining telescope data at very high rates, improving energy efficiency while reducing the amount of code that must be developed and maintained. New software was also created to store and analyse the vast volumes of data generated by future telescopes. A key feature of this software is its ability to produce clearer radio astronomical images and remove interference from radio signals.

The project provided tools to simulate the telescope technology responsible for highly sensitive and targeted signal reception. Assessing the performance of this technology under various conditions is crucial for optimising data quality and enhancing the scientific discoveries these instruments enable.

In addition, a demonstrator was built to test high-speed data transport in radio telescope systems, exploring novel technologies designed to achieve, and potentially exceed, very high transfer rates. The first version of the high-speed data transport prototype has been completed and is planned for integration.

Together, these developments provide powerful tools for analysing and understanding the universe with next-generation radio instruments.

Fortschritte, die über den aktuellen Stand der Technik hinausgehen und voraussichtliche potenzielle Auswirkungen (einschließlich der bis dato erzielten sozioökonomischen Auswirkungen und weiter gefassten gesellschaftlichen Auswirkungen des Projekts)

The RADIOBLOCKS project is delivering innovations that increase the efficiency and impact of scientific research beyond current capabilities in the field. By enabling next-generation telescopes to handle and interpret larger volumes of data more accurately and sustainably, the project supports discoveries that deepen our understanding of the universe while contributing to global efforts to reduce the environmental footprint of large-scale research infrastructures.

The project’s outcomes also offer significant societal and economic benefits. Collaboration with industry partners drives technological innovation, supports the development of advanced hardware, and strengthens Europe’s leadership in high-tech research. Open-access tools and demonstrators promote knowledge sharing, train the next generation of engineers and scientists, and encourage broader adoption of cutting-edge technologies across research infrastructures.

Through these efforts, RADIOBLOCKS not only advances astronomy but also contributes to economic growth, the development of highly skilled professionals, and the creation of technologies with applications across multiple sectors. The project demonstrates how scientific excellence and industry collaboration can combine to generate lasting societal impact.

A first prototype of a telescope horn with a working frequency near 600 GHz has been assembled.

Radioblocks sets a new standard for fast, efficient GPU computing with the Tensor Core Correlator.

Radioblocks reconstructed radio image using code developed by the Event Horizon Telescope.