Abstract: The helical beam antenna has inherent broad-band properties. Over a wide frequency band the pattern shape, circularity of polarization, and terminal impedance are relatively stable. Measured ...

Abstract: This paper proposes a direction-of-arrival (DoA) estimation method based on a single-beam periodic leaky-wave antenna (LWA) combined with the MUSIC algorithm. Unlike traditional ...

Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...

MIPT engineers are working on the creation of a domestic satellite communications terminal based on an active phased array antenna. The device can be used to provide high-quality communications ...