公开(公告)号：US20240145936A1

公开(公告)日：2024-05-02

申请号：US18482111

申请日：2023-10-06

申请人： Galtronics USA, INC.

发明人： Farid JOLANI ,  Abdolmehdi DADGARPOUR ,  Sadegh FARZANEH ,  Behnam ZARGHOONI ,  Jacco VAN BEEK

IPC分类号： H01Q19/00 ,  H01Q21/00 ,  H03H7/01

CPC分类号： H01Q19/005 ,  H01Q21/0025 ,  H03H7/01

摘要： An antenna comprising a plurality of spatial bandpass structures, wherein each spatial bandpass structures comprises an LC resonator having at least one parasitic patch disposed within a loop of the resonator. The plurality of spatial bandpass structures is positioned around a central section of the antenna. In some embodiments, each spatial bandpass structure is embedded in a radiating arm of an antenna. In some embodiments, the central section comprises at least one radiator. In some embodiments, the antenna further comprises at least one parasitic radiator disposed between two spatial bandpass structures. In other embodiments, the antenna has only one spatial bandpass structure, and/or is configured unevenly (i.e., such that different sides of the antenna are configured differently).

公开(公告)号：US20190173186A1

公开(公告)日：2019-06-06

申请号：US16211636

申请日：2018-12-06

申请人： GALTRONICS USA, INC.

发明人： Sadegh FARZANEH ,  Minya GAVRILOVIC ,  Des BROMLEY ,  Jacco VAN BEEK

IPC分类号： H01Q9/20 ,  H01Q21/24 ,  H01Q9/06

摘要： A dipole antenna is disclosed herein. The dipole antenna may include, but is not limited to, a first transmission line configured to receive a radio frequency signal from a first feed, a first balun galvanically coupled to the first transmission line, a first conductive strip galvanically coupled to the first transmission line and the first balun, a second conductive strip galvanically coupled to the first transmission line and the first balun, a first dipole arm, and a second dipole arm, wherein the first balun and the first transmission line are only capacitively coupled to the first and second dipole arms via the first and second conductive strips.

公开(公告)号：US20210218144A1

公开(公告)日：2021-07-15

申请号：US17219373

申请日：2021-03-31

申请人： GALTRONICS USA, INC.

发明人： Sadegh FARZANEH ,  Farid JOLANI ,  Minya GAVRILOVIC ,  Jacco VAN BEEK ,  Michael MOY

IPC分类号： H01Q9/04 ,  H01Q19/10

摘要： Systems relating to antennas. Antenna elements are coupled to adjacent other antenna elements by way of a coupler. The coupled antenna elements may be part of the same antenna array. The coupler may take the form of a substrate with conductive traces and the antenna elements may be dipoles or crossed dipole antennas. The coupled antenna elements may have similar polarizations. The capacitive coupling allows for physically smaller reflectors for antenna arrays.