Abstract: Ground-based global navigation satellite system (GNSS) observations are essential for acquiring high-precision ionospheric and tropospheric information due to their superior temporal and ...

Abstract: In this brief, a novel miniaturized notch unit achieving a 2nd-order bandstop response is proposed. It consists of a pair of U-shaped defected microstrip structure (DMS) and defected ground ...

There was no grand Rose Garden announcement, no aides holding placards with lists of countries and tariffs imposed on them. But four months after the United States Supreme Court struck down President ...