Deveillance’s Spectre I, developed by a recent Harvard grad, wants to give people control over the always-on wearables surrounding their lives. The problem? Physics.

Abstract: Dual-band microstrip antenna (MSA) arrays are widely used in applications requiring high gains. However, obtaining aperture efficiencies in both bands simultaneously for a single-feed, ...

Abstract: The progression of radio-frequency energy harvesting (RFEH) and wireless power transfer (WPT) has prompted exceptional advancements in rectenna arrays, enabling the transformation of ...