摘要:
An antenna array assembly has a plurality of first radiating elements and associated first electronic circuit arrangements operational in at least an upper frequency range, and a conductive plane formed by a second radiating element operational in a lower frequency range. The conductive plane functions as a reflective groundplane for the first antenna array.
摘要:
An arrangement and method for hybrid beamforming includes a differential phase shifter. The phase shifter has substantially parallel elongate conductive input and output radio frequency transmission lines. A movable transverse planar conductive coupling element configured to provide capacitive coupling between itself and the input and output lines. The coupling element is slideably movable along an axis of the said input and output transmission lines.
摘要:
A lens apparatus has a spherical dielectric lens, a feed unit transmitting and/or receiving signals through the spherical lens, and an adjustable positioning system that adjustably positions the feed unit at a desired radial distance from the spherical dielectric lens.
摘要:
An integrated antenna unit, including an extra-wideband antenna, a docking station, and an integrated, field replaceable remote radio unit that electrically couples to the docking station. The docking station may be configured to receive a removable transmission circuit that that electrically couples the remote radio unit and the antenna.
摘要:
A repeater has a spherical dielectric lens antenna, a donor feed unit supporting transmission and reception of signals through the lens antenna, a service feed unit supporting transmission and reception of signals through the lens antenna, and at least one interconnecting guided transmission medium providing a radio frequency transmission path between the donor feed unit and the service feed unit.
摘要:
An antenna system having a quick release that removably and reliably connects a Remote Radio Unit (RRU) to an Integrated Antenna Unit (IAU), both mechanically and electronically. The RRU has an RRU connector and the antenna has an antenna connector that removably engages with and mates with the RRU connector. The system has a temporary hanging position that enables a user to connect additional electronic connections to the RRU before it is fully coupled with the antenna.