Cosmic Communication Construction (C^3)

Additive manufacturing (AM) has significantly advanced since 1984, diversifying into various techniques for a range of applications. Recently, it has made strides in antenna and Radio Frequency (RF) prototyping, particularly using metamaterials. Metamaterial antennas, a novel area, offer unique features not seen in traditional designs. Initially limited by prototyping challenges and cost, advancements in AM and metallization, along with a broader range of materials, have expanded their use, notably in the satellite and automotive industries. Examples include parts of the Jupiter Icy Moons Explorer (JUICE) and SpaceX’s Orbiter SN1, as well as antennas for the BlackSky satellite constellation. C^3 aims to revolutionize the SnT and Luxembourg’s antennas and propagation sector by developing metamaterial antennas and RF components for satellite applications using Additive Manufacturing & Metallization techniques. This project has two main goals: first, to research various metamaterial designs like gap-waveguide, metasurfaces, and phase arrays for simplifying the satellite antenna segment in the K-band; second, to identify the most effective AM&M methods for producing lightweight, high-performance metamaterial antennas and RF components. C^3 has two main objectives described below. (1) Research Various Metamaterial Designs for Satellite Antennas in the K-band This goal involves conducting in-depth studies and experiments on different metamaterial designs, such as gap-waveguide, double ridge gap waveguide and a variety of metasurfaces. The aim is to simplify the design and functionality of satellite antennas operating in the K-band frequency range. This research will focus on enhancing performance characteristics like signal strength, bandwidth, and directivity, while also exploring ways to reduce size and weight. The outcome of this research could lead to breakthroughs in satellite communication technology, potentially increasing the efficiency and capabilities of satellites in various applications, including earth observation, telecommunication, and navigation. (2) Identify the Most Effective Additive Manufacturing & Metallization (AM&M) Methods for Lightweight, High-Performance Metamaterial Antennas and RF Components This objective focuses on discovering and optimizing manufacturing processes for producing metamaterial antennas and RF components that are not only lightweight but also exhibit high performance. The project will evaluate various AM&M techniques to determine which methods yield the best results in terms of durability, cost-effectiveness, and manufacturing efficiency. Special attention will be given to aspects like material selection, precision in layering and structure, and the integration of metallization processes that enhance the electrical properties of the antennas. The success of this goal could lead to the development of more advanced, efficient, and cost-effective components for satellite and other RF applications, further advancing the field of aerospace and telecommunications.