Semiconductors are central to modern technology. They are used in computer chips, solar cells, sensors, LEDs and ...

Abstract: This work introduces a dual-band reflectarray antenna with low out-of-band radar cross section (RCS), which is constructed with three-dimensional frequency selective structures (3-D FSS) ...

Abstract: An ultrawideband horizontally polarized (HP) omnidirectional array antenna, characterized by superior out-of-roundness, is proposed in this letter. The array antenna comprises 16 radiating ...

Keeping satellite communications secure is becoming more important as space becomes increasingly crowded. Military and ...