Once the reserves of older Shimano road groupsets dry up too, it’ll inevitably mean CUES comes to road bikes too, especially ...

Abstract: A linear, tunable, and self-compensating phase shifter based on liquid metal (LM) is proposed in this article using a half-mode substrate-integrated waveguide (HMSIW). The key phase shifting ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A Chicago-based tech startup is ...

Abstract: This paper proposes a wideband reflection-type phase shifter (RTPS) suitable for 5G applications at mm-wave. In this phase shifter, a quadrature hybrid coupler was used as a ...

The 2025 pro racing season is winding down, so you know what it’s time for. To put our feet up and forget about cycling for a couple of months? Absolutely not. We’ll be looking ahead to the 2026 ...