Abstract: A horizontally polarized omnidirectional (HPO) antenna with ultralow cross-polarization level (XPL) is presented for a 2.4 GHz wireless local area network (WLAN) application. The proposed ...

This vac moves between hard floors and low-pile carpets/rugs without a glitch and can pick up all the accumulated dust, dirt, ...

Abstract: In this article, we have constructed a high-precision indoor positioning system by leveraging Wi-Fi round-trip time (RTT), magnetic field, and pedestrian dead reckoning (PDR). For the Wi-Fi ...