Ericsson antenna system (EAS) has established itself as a leader in passive antenna technology, offering a portfolio that ...

What are ham radios? In short, ham radio operators are amateur radio enthusiasts who communicate with one another via radio frequencies assigned specifically to this community by the Federal ...

This Report refers to frequency ranges and associated potential levels for out-of-band emissions which have not been agreed within the ITU-R, and require further study to ascertain if they provide ...

Abstract: A metasurface antenna with wide beam and low profile is designed and proposed in this paper. Characteristic mode analysis is carried out to elaborate the operating principle of the proposed ...

Abstract: This paper presents a passive three-dimensional (3D) beam-steering gravitational liquid dielectric resonator antenna (DRA) with polarization diversity. By utilizing the fluidity of the ...

in Kenya has studied the extent to which the performance of a PV system can be affected by the presence of nearby electromagnetic emission sources such as telecoms base stations or TV/radio antennas.