This Collection supports and amplifies research related to SDG 7, SDG 9 and SDG 11. The forthcoming era of sixth-generation (6G) and beyond wireless networks is poised to redefine the landscape of ...

A LPF transmits a multicycle fundamental pulse at ω, which produces a signal at 3ω after nonlinear interactions in a graphene-based sample. The LPF and HPF consist of a superposition of four ...

Basements, tunnels, large buildings—a weak Wi-Fi or mobile signal in these hard-to-reach places is frustrating. The usual ...

Wireless communication systems enable the transmission of information without physical conductors by converting digital data into electromagnetic waves and propagating them through air or space. At ...

Every Wi-Fi router, FM radio station, and reading lamp relies on the same physical phenomenon: electromagnetic waves ...

Verizon, AT&T, and T-Mobile expand broadband and fiber infrastructure, keeping connectivity development central within the ...

This breakthrough opens the door to integrating acoustic wave technologies directly into standard chip architectures.

Over the past few decades, the explosive proliferation of smartphones, Wi-Fi, and Internet-of-Things (IoT) devices has intensified the need for additional frequency resources. The traditionally used ...

Our interconnectivity is built on Wi-Fi and Bluetooth. Learn how they differ, from Wi-Fi's whole-network coverage to ...

(Nanowerk News) A team of researchers from the University of Ottawa has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking ...

Researchers at Aalto University in Finland have developed affordable 3D-printed devices that passively guide radio waves ...