Patent classifications
H01Q13/10
MULTIPLE ORIENTATION ANTENNA FOR VEHICLE COMMUNICATION
Systems and apparatus are disclosed for a multiple orientation antenna for vehicle communications. An example multiple orientation antenna includes a housing and a first and second set of shutters embedded into the housing. The example multiple orientation antenna also includes a waveguide disposed within the housing defining a first and second set of slot antennas. The slot antennas of the first set of slot antennas are oriented to facilitate horizontal communication. The slot antennas of the second set of slot antennas are oriented to facilitate vertical communication. Additionally, the example multiple orientation antenna includes a rotation motor to rotate the housing.
PASSIVE DIRECTIONAL RF ANTENNA SCANNABLE IN ONE OR TWO DIMENSIONS
A directional antenna array, to a radio-frequency antenna that includes one or more directional arrays and that is directional in one or two dimensions, and to a method for pointing the radio-frequency antenna and the associated computer program product. The directional antenna array comprises: a rectangular waveguide extending along a longitudinal axis, and comprising: a fixed portion with two lateral faces and an upper face, and a bottom part; a plurality of radiating elements placed on the fixed portion of the waveguide. The bottom part of the rectangular waveguide is movable translationally in a direction of movement parallel to the lateral faces, the maximum distance between the bottom part and the upper face being smaller than the distance between the lateral faces.
BEAM-STEERING SYSTEM OF HIGH-GAIN ANTENNA USING PARAELECTRIC MATERIAL
A beam steering system of a high-gain antenna includes an antenna configured to include a printed circuit board in which an antenna element is designed, and a ground plane, wherein the printed circuit board and the ground plane may be each adhered onto upper and lower surfaces of the antenna; a paraelectric material configured to be separated from the upper surface of the antenna with a predetermined distance and is divided into a plurality of cells, whose relative permittivity varies depending on a voltage applied to a pair of thin metallic conductor patches adhered to upper and lower surfaces of each cell; and a power supply unit configured to supply the voltage to the pair of thin metallic conductor patches which are each adhered to the upper and lower surfaces of the cell to face each other.
3D ARRAYED GLASS-BASED MMWAVE AND THZ STRUCTURES
Embodiments disclosed herein include electronic packages. In an embodiment, an electronic package comprises a core, where the core comprises glass. In an embodiment, an electromagnetic wave launcher is embedded in the core. In an embodiment, the electromagnetic wave launcher comprises a fin, where the fin is a conductive material, and where the fin comprises a stepped profile.
3D ARRAYED GLASS-BASED MMWAVE AND THZ STRUCTURES
Embodiments disclosed herein include electronic packages. In an embodiment, an electronic package comprises a core, where the core comprises glass. In an embodiment, an electromagnetic wave launcher is embedded in the core. In an embodiment, the electromagnetic wave launcher comprises a fin, where the fin is a conductive material, and where the fin comprises a stepped profile.
Surface scattering antennas with lumped elements
Surface scattering antennas with lumped elements provide adjustable radiation fields by adjustably coupling scattering elements along a wave-propagating structure. In some approaches, the surface scattering antenna is a multi-layer printed circuit board assembly, and the lumped elements are surface-mount components placed on an upper surface of the printed circuit board assembly. In some approaches, the scattering elements are adjusted by adjusting bias voltages for the lumped elements. In some approaches, the lumped elements include diodes or transistors.
Antenna device for beam steering and focusing
Provided is an antenna apparatus including: a signal splitter configured to generate a second signal including N equal-phase signals by splitting a first signal received from a signal source; a signal source virtual beam adjustor configured to generate a third signal including N signals by shifting a phase of each signal included in the second signal; a transmission beam adjustor configured to generate a fourth signal including N signals by shifting a phase of each signal included in the third signal by 0 degree or 180 degrees; and a transmitter including N transmission antennas transmitting respectively transmitting the N signals included in the fourth signal.
Radio communication apparatus
A radio communication apparatus includes an RF circuit formed on one surface of a printed board and configured to generate an RF signal, a transmission line configured to transmit the RF signal, a transmission line configured to transmit a signal different from the RF signal, a ground layer formed on another surface of the printed board, an antenna element configured to emit the RF signal supplied from the RF circuit through the transmission line, and a connection layer configured to bond together the antenna element and the ground layer. The antenna element includes a plurality of layered dielectric substrates, a metal film formed on surfaces of them, and a through hole formed to penetrate the dielectric substrate closest to the printed board. A part of the transmission line is disposed between any of the plurality of layered dielectric substrates.
PCB ANTENNA
An antenna (200) comprises an antenna body (212). The antenna body is integrally formed as a part of a PCB (210) and the antenna body is enclosed by metal. The antenna body may be enclosed by printed or plated metal on both top and bottom surfaces of the PCB and by edge plated metal along the circumference of the antenna body.
PCB ANTENNA
An antenna (200) comprises an antenna body (212). The antenna body is integrally formed as a part of a PCB (210) and the antenna body is enclosed by metal. The antenna body may be enclosed by printed or plated metal on both top and bottom surfaces of the PCB and by edge plated metal along the circumference of the antenna body.