Abstract: In this paper, a corrugated Vivaldi phased array antenna in the 28 GHz frequency band is proposed for 5G communication applications. The presented configuration features an all-metal ...

Abstract: This communication introduces a refined design for the Vivaldi antenna, utilizing a nonuniform slot profile based on the Nonuniform Transmission Lines (NTLs) theory to achieve significant ...

In contrast to Starlink, the initial Kuiper constellation will use Ka-band frequencies for communication with both user terminals and gateways. The constellation’s approved orbits have a maximum ...

During this period, the Ka-band (37 GHz) measurements of SMMR garnered significant interest and were frequently used. This was particularly true for vegetation monitoring, and a series of studies were ...

EAD Aerospace, an Eclipse company, has received the final EASA Supplemental Type Certificate (STC) for Inmarsat GX fuselage satcom antenna installation on Airbus A319 CEO, A320 CEO and NEO, A321 CEO ...

In higher frequencies, such as around 12 GHz (Ku-band) or 20 GHz (Ka-band), beams are more focused towards smaller areas to overcome the more severe signal attenuation due to atmospheric effects. This ...