Mobile

An ultra-wide-band receiver based on a harmonic selection technique to improve the operational bandwidth of 5G networks has been developed by Tokyo Tech researchers in a new study. Fifth generation (5G) mobile networks are now […]

A group of about 20 tech-savvy engineers and programmers gathered Saturday afternoon at a Philadelphia bookstore to celebrate the installation of an old-fashioned public pay phone.This article was originally published on this website.

Since the concepts of digital coding metasurfaces and programmable metasurfaces were put forward in 2014, the physical world of electromagnetics has been closely connected to the digital world of information, thus producing the unique advantages […]

Microsoft announced plans Wednesday to bring internet access via satellite to 10 million people, half of them in Africa, as part of efforts to bridge a digital divide with the developing world.This article was originally […]

To meet the world’s rapidly growing data consumption and increasing bandwidth requirements, satellite communications are shifting to higher frequencies. The W-band (75–110 GHz) is well suited for use in space, but technical components have been […]

In May 2022, the TeraByte InfraRed Delivery (TBIRD) payload onboard a small CubeSat satellite was launched into orbit 300 miles above Earth’s surface. Since then, TBIRD has delivered terabytes of data at record-breaking rates of […]

Nearly three quarters of people over the age of 10 now own a mobile phone, potentially opening the way to broader internet use, the United Nations said Wednesday.This article was originally published on this website.

Photodiodes with high speed and efficiency are particularly advantageous to the exponential growth of data communication traffic. However, vertical detector design still faces difficulties in improving high responsivity while maintaining low dark current and high […]

A group of researchers from the Network Research Institute of the National Institute of Information and Communications Technology (NICT, Japan) led by Ruben Soares Luís, along with its partners, has achieved the first demonstration of […]

Antennas that can couple guided waves emitted from different sources in free space and manipulate these waves are crucial to the development of numerous technologies, including wireless communication, optical communication and ranging systems. Metasurfaces, thin […]