Abstract: Circular polarized antenna array using ceramics has been developed for ultra high-speed wireless LAN of 60GHz-band. The antenna has achieved wideband width by three major technologies: ...

Global Navigation Satellite Systems (GNSS), including GPS, GLONASS, Galileo, and BeiDou, have become indispensable for a wide range of applications such as navigation, surveying, and timing ...

Abstract: To realize a wideband omnidirectional circular polarized antenna (OCPA), one omnidirectional antenna using polarizer and metasurface are designed, fabricated and measured. Omnidirectional ...

ABSTRACT: A dual-band circularly polarized antenna, for applications of a global navigation satellite system (GNSS), is designed. The proposed antenna can generate two frequency bands, covering L1 ...