Abstract: Calibration is crucial for ensuring the performance of phased array since amplitude-phase imbalance between elements results in significant performance degradation. While amplitude-only ...

Abstract: This letter presents a compact X-/Ku-band frequency- and polarization-reconfigurable antenna element in the array antenna layer for user terminals in satellite communication, implemented ...

A teacher at a Nashville elementary school claimed his job was threatened after he refused to read a book about same-sex marriage to his young students. According to the legal group First Liberty ...