The Browning Superposed is America’s over/under. Like so many of John Browning’s designs, there was nothing like it on the ...

A recent study published in The Astrophysical Journal has introduced a new theoretical model that explains astrophysical ...

Abstract: In this paper, a new random access preamble design technique for non-terrestrial networks (NTNs) with high Doppler shifts is proposed using a frequency-domain superposed linear ...