Abstract: An antenna including a dielectric block with a groove, and a conductor arranged in the groove. The antenna is arranged to be excited to operate as a dielectric resonator antenna and a Fabry-Perot resonator antenna.

Abstract: An antenna including a dielectric block with a groove, and a conductor arranged in the groove. The antenna is arranged to be excited to operate as a dielectric resonator antenna and a Fabry-Perot resonator antenna.

Abstract: Systems and methods which provide a hollow dielectric block dual-fed dual-frequency antenna configuration, such as may be utilized for wireless device communication in multiple RF bands, multi-frequency radar applications, etc., are described. Embodiments of a hollow dielectric block dual-fed dual-frequency antenna provide operation with respect to widely separated frequencies, such as to operate at frequencies in both a millimeter-wave band and a microwave band. A hollow dielectric block dual-fed dual-frequency antenna of embodiments of the invention may be fabricated from a single hollow dielectric block configured to integrate a dielectric resonator antenna (DRA) and a Fabry-Perot resonator antenna (FPRA), wherein the hollow dielectric block may be configured to serve as the resonator for the DRA and the superstrate for the FPRA simultaneously. The resonant frequencies of the DRA and FPRA of a hollow dielectric block dual-fed dual-frequency antenna of embodiments can be determined independently.

Abstract: Systems and methods which provide a hollow dielectric block dual-fed dual-frequency antenna configuration, such as may be utilized for wireless device communication in multiple RF bands, multi-frequency radar applications, etc., are described. Embodiments of a hollow dielectric block dual-fed dual-frequency antenna provide operation with respect to widely separated frequencies, such as to operate at frequencies in both a millimeter-wave band and a microwave band. A hollow dielectric block dual-fed dual-frequency antenna of embodiments of the invention may be fabricated from a single hollow dielectric block configured to integrate a dielectric resonator antenna (DRA) and a Fabry-Perot resonator antenna (FPRA), wherein the hollow dielectric block may be configured to serve as the resonator for the DRA and the superstrate for the FPRA simultaneously. The resonant frequencies of the DRA and FPRA of a hollow dielectric block dual-fed dual-frequency antenna of embodiments can be determined independently.

Abstract: An antenna for use in a communication system with a number of plates connected to a ground plane, where when the number of plates are excited by at least two electrical signals, the number of plates are arranged to radiate at least two electromagnetic signals each having an independent resonant frequency.

Abstract: An antenna for use in a communication system with a number of plates connected to a ground plane, where when the number of plates are excited by at least two electrical signals, the number of plates are arranged to radiate at least two electromagnetic signals each having an independent resonant frequency.