Oct 2026
Cost-Effective Antenna Terminals for Direct-to-Vehicle Satellite Communications
J. A. Vásquez-Peralvo, Eva Lagunas, Ulan Myrzakhan et al.
· IEEE Communications Magazine · 2 citations
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Open access
2026
Impact of Out-of-Band Emissions From Active Antenna Systems on LEO Satellite Downlink Coexistence in the C-Band
The coexistence between terrestrial 5G networks and low Earth orbit (LEO) satellite systems in the C-band has raised increasing concerns due to the aggregated impact of out-of-band emissions (OOBE) from active antenna systems (AAS). This paper investigates the interference generated by terrestrial 5G downlink transmiss...
Carla E. García, Michael N. Dazhi, J. Querol et al.
· IEEE Open Journal of the Com... · 0 citations
Preprint
Sep 2026
Terahertz Inter-Satellite Links: Motivation, Challenges and Opportunities
Inter-satellite links (ISLs) are essential to the evolution of next-generation satellite constellations, providing the foundation for low-latency, resilient, and globally scalable connectivity. While low radio-frequency (RF)-based ISLs offer technological maturity, they are increasingly constrained by spectrum scarcity...
Chandan Kumar Sheemar, W. Khan, Giovanni Iacovelli et al.
· 0 citations
Preprint
Aug 2026
Transmissive RIS-Assisted Vehicular Direct-to-Satellite Communications: Opportunities, Limitations, and Comparison with Phased Arrays
This article studies transmissive reconfigurable intelligent surface (RIS)-assisted architectures. It compares them with electronically steered phased arrays for the deployment of vehicular direct-to-satellite (D2S) communications in future satellite networks. Rather than treating RIS as a direct replacement for phased...
W. Khan, Abdullah Abdullah, Juan Andres Vazquez-Peralvo et al.
· 0 citations