Abstract: A quad-mode unified design approach for dual-band and tri-band dual-sense circularly polarized (CP) antennas is proposed. The four boresight radiating modes are obtained by loading an ...

Witness the amazing process of manufacturing a stainless steel dish antenna, where expert hands and advanced machinery shape raw materials into a high-quality product. From precise molding to ...

Abstract: In this paper, we propose a novel three-dimensional-printed Luneburg lens for converting linear polarization to dual-circular polarization and successfully apply it in a multibeam antenna.

ISRO's EOS-04 satellite captured detailed images of the ongoing Maha Kumbh Mela 2025 in Prayagraj. The images reveal extensive infrastructure like tent cities and pontoon bridges. Using radar ...

Police are investigating after racist fliers purportedly issued by the Ku Klux Klan that directed immigrants to “leave now” and “avoid deportation” were found in several Kentucky cities on ...

A potentially disruptive satellite company launched its first spacecraft last week as part of a Transporter mission flown on SpaceX's Falcon 9 rocket. The demonstration mission from a California ...

The Jayhawks recently received assists from West Virginia, as the same team that stunned KU in Allen Fieldhouse on Dec. 31 took down Iowa State on Saturday, and Texas Tech, which triumphed over ...

Garth Hudson, a virtuoso multi-instrumentalist best known for his distinctive organ and saxophone work with the Band, and who in his later years remained an in-demand player among young musicians ...

In late July 2024, the Malargüe deep-space communication station completed an important upgrade of its antenna feed that ... of European companies. The Ka band cryocooled feed development has ...

The 7-foot-2 center scored KU’s first 10 points of the second half, keeping K-State off balance with post moves, drives to the basket and a soft touch inside. “I thought that was a huge part ...

Listen to Story Earth observation satellite market is among the fastest growing sectors China and India are building their satellite constellations PRSC-EO1 will boost Pakistan's ability to monitor, ...

Satellite photos from The Associated Press from January 7 show trucks and heavy machinery on a newly paved north-south runway on Abd al-Kuri Island. The airstrip, which appears to be 2.4 ...