In this article, we investigate how a beamforming system installed on board a UAV can be efficiently used to ensure high-throughput uplink UAV communications with minimum impact on the services ...

Abstract: This paper analyzes the performance of an uplink/downlink reconfigurable intelligent surface (RIS)-based wireless system with a multiple-antenna base station (B), where the RIS selection ...

For the second time in six months, SpaceX will deploy a US military satellite that was sitting in storage, waiting for a slot on United Launch Alliance's launch schedule. Space Systems Command ...

Latest satellite imagery shows that the United States aircraft carrier USS Nimitz continues to operate in the South China Sea, where China's sovereignty claims cover most of the waters.

WASHINGTON — As military operations increasingly depend on rapid and resilient communications across multiple domains, satellite operators are racing to provide not just bandwidth, but smarter ...

The Satellite Control Network provides critical support to government spacecraft, but its antennas are outdated and the system is overutilized due to growing demand. (Serco) The Space Force this ...

Determined to measure how much carbon Earth's forests capture, the European Space Agency and Airbus have developed the Biomass satellite. Launched on April 29, Biomass uses the P-band of the radio ...

China has completed key early tests for an experimental satellite in very low Earth orbit (VLEO). The country aims to launch a 300-satellite constellation to VLEO capable of high-resolution ...

MCLEAN, Va.--(BUSINESS WIRE)--Intelsat and Cubic³ have successfully completed a critical vehicle satellite connectivity test, marking a significant milestone in their joint mission to create a ...

Elon Musk's SpaceX has also filed a letter with the FCC urging it take away some of Dish's satellite spectrum When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

State Key Laboratory of Electroanalytic Chemistry, Jilin Province Key Laboratory of Low Carbon Chemistry Power, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, ...

Telecom mogul Charlie Ergen’s war chest is at risk after a U.S. regulator questioned his company’s use of cellular and satellite spectrum licenses—including a chunk of airwaves long sought ...