Sharp Corporation is set to unveil a new concept model of a satellite communications user terminal at The 3rd SPEXA – Space Business Expo, scheduled from May 27 to May 29, 2026, at Tokyo Big Sight. This development marks a significant advancement in multi-orbit operations, allowing seamless communication across Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Geostationary Earth Orbit (GEO).
The concept model, making its debut at the expo, is designed to leverage satellite networks across different orbital regimes, which are traditionally operated independently. Sharp aims to enhance communication stability in challenging environments, including during natural disasters, by advancing control technologies that facilitate seamless switching between these networks.
In addition to the multi-orbit terminal, Sharp will present a design model for MEO applications, noted for its high Gain-to-noise temperature ratio (G/T) performance. This model is engineered to support the Ka-band, known for high-speed and high-capacity communications, thereby improving reception sensitivity and ensuring stable communication quality. This development is backed by funding from Japan's National Institute of Information and Communications Technology.
Sharp will also exhibit its space solar cells, including a lightweight “Film Sheet Type” and a “Glass Encapsulated Cell Type” featuring a Coverglass Integrated Cell structure. These innovations are designed for high efficiency and radiation tolerance, making them suitable for long-duration missions such as planetary exploration.
These exhibits underscore Sharp's commitment to advancing satellite communication technologies, leveraging its expertise in compact and lightweight design acquired through smartphone development. The company continues to explore new avenues in providing stable connectivity in areas where traditional cellular networks are inaccessible, such as mountainous and maritime regions.
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