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: A reconfigurable modulated metasurface (RMTS) based two-dimensional (2D) beam-scanning antenna is introduced. While the modulated metasurface (MTS) exhibits excellent low-profile ...

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 ...