This article introduces a low-cost, easy-to-manufacture, dual polarization reconfigurable reflectarray antenna based on liquid crystal (LC) that operates at W-band. The antenna is electrically large ...

The rapid development of the Internet of Things and smart wearables seeks lightweight and battery-free technology that can power a wide variety of sensor nodes. Flexible triboelectric nanogenerators ...

The intelligent wearable sensors promote the transformation of the health care from a traditional hospital-centered model to a personal portable device-centered model. There is an urgent need of ...

Space ‘Bunch of SCARS’: Space Force’s Hammett speeds phased array antenna integration " [T]his capability is so important to where we're headed in the next couple of years, with having the ...

Abstract: Flexible printed circuit boards (FPCB) are widely used in smart devices with high wiring density and light weight. In this paper, the chemical etching process of FPCB with 18 μm line pitch ...

With LISA, ESA plans to catch gravitational waves from space, using a triangle of spacecraft millions of kilometers apart—unlocking cosmic secrets we’ve never seen.