Directional modulation (DM) has emerged as a highly promising physical layer security technique that embeds confidential information into the spatial characteristics of the transmitted signal. By ...

In the ever-evolving landscape of wireless communication, security remains a paramount concern. A recent study published in Engineering delves into the realm of intelligent covert communication, ...

Figure 1: Typical applications of metasurfaces in wireless communication include: RIS (Reconfigurable Intelligent Surface-based Wireless Relay Systems), Digit (Digital-Coded Metasurface-Based ...

AI-native air interfaces represent a shift from mathematical models to learned representations at the PHY layer.

The expression “less is more” is often used figuratively, but Constructor University Professor of Electrical Engineering Giuseppe Freitas de Abreu believes using next to nothing could unlock wireless ...

What is LoRaWAN, and how do the technologies that power it work? How LoRaWAN's unique modulation scheme and air interface protocol is able to support reliable long-distance communications while ...

Although solar cells lose much of their power yield when submerged, as the devices obviously suffer lower solar radiation, they may not be useless. Researchers from the Zhejiang University in China ...

These Signal Generators Can Test And Emulate Systems Ranging From 2G And 3G To 4G, 802.11b, And Bluetooth. Testing can be one of the most problematic steps in a design chain. When new technologies ...

Four parties will verify bidirectional communication by equipping optical wireless communication devices on Low Earth Orbit satellites and HAPS. The National Institute of Information and ...

NTT develops world’s fastest wireless communication area estimation technology Your email has been sent As demands increase and 6G and IoT rise, connectivity must be reimagined. NTT says it has the ...