Abstract: A compact multibeam antenna is proposed with passive 2-D beam scanning capability. The antenna is composed of a Rotman lens beamformer, a slotted waveguide array (SWA), and a mechanical ...

Abstract: In this paper, a novel design of wide-band wide-beam antenna is proposed. A lotus-leaf-shaped metal surface is used to increase beamwidth of antenna. Four L-shaped probes are applied for ...

LEO mega-constellations are expected to deploy thousands of satellites to provide broadband services with data rates approaching several Gbps and latencies as low as 30–50 ms, significantly lower than ...

Today Mat checks out the asus rog Delta S Wireless headset. It's not cheap at 169 Euros, and while Matt thinks the sound quality is decent - he has a fair bit to say about the microphones and asus ...

A bit of consumer electronics for when you've won life's lottery, perhaps? Bang & Olufsen's new Beosound Premiere soundbar, which has an RRP of €4,900, or $5,800 ...