Patent classifications
H01Q21/00
ELECTRONIC DEVICE COMPRISING ANTENNA MODULE DISPOSED IN CAMERA MODULE
An electronic device includes: a housing; a first camera module disposed in the housing, the first camera module including: a first camera housing; a prism disposed in the first camera housing and configured to refract light received from outside of the electronic device; and an image sensor disposed in the first camera housing and configured to obtain the light through the prism; and an antenna module configured to transmit or receive a signal, wherein at least a portion of the antenna module is disposed on the first camera module.
ELECTRONIC DEVICE COMPRISING ANTENNA MODULE DISPOSED IN CAMERA MODULE
An electronic device includes: a housing; a first camera module disposed in the housing, the first camera module including: a first camera housing; a prism disposed in the first camera housing and configured to refract light received from outside of the electronic device; and an image sensor disposed in the first camera housing and configured to obtain the light through the prism; and an antenna module configured to transmit or receive a signal, wherein at least a portion of the antenna module is disposed on the first camera module.
Electronic devices having antennas for covering multiple frequency bands
An electronic device may have a first conductive sidewall at an upper end, a second conductive sidewall at a lower end, and a conductive rear wall. First and second antennas may be formed at the upper end and may include slots with edges defined by the first sidewall and the rear wall. Third, fourth, fifth, and sixth antennas may be formed at the lower end and may include slots with edges defined by the second sidewall and the rear wall. Each antenna may cover multiple frequency bands. First order and third order modes of the slots may contribute to the frequency responses of the third through sixth antennas. A display controller may be mounted at the lower end and may impose a lower limit on the frequencies covered by the third through sixth antennas. The first and second antennas may cover lower frequencies than the third through sixth antennas.
MICROSTRIP ANTENNA DEVICE WITH CENTER-FED ANTENNA ARRAYS
The present disclosure relates to a microstrip antenna device, which may comprise a center-fed antenna array. Further, the present disclosure provides a radar device, which comprises the antenna device, and a method for fabricating the antenna device. The antenna device comprises a substrate with top and bottom surface, a two-dimensional first and second conductive structure, which are arranged adjacent to each other on the top surface, and a two-dimensional third conductive structure, arranged on the bottom surface and providing an electric ground plane. The first conductive structure comprises a first array of antennas and a first feed network, and the second conductive structure comprises a second array of antennas and a second feed network. Further, a slot line is formed in the third conductive structure, for feeding a signal to the first feed network and to the second feed network.
AN ANTENNA ARRANGEMENT WITH A LOW-RIPPLE RADIATION PATTERN
An antenna arrangement suitable for a vehicle radar transceiver. The antenna arrangement includes a radiating layer having a surface, the surface delimited by a surface boundary. One or more apertures are arranged on the surface. The antenna arrangement further includes one or more surface current suppressing members arranged on the surface. The one or more surface current suppressing members are arranged to suppress a surface current from an aperture to the surface boundary. The one or more surface current suppressing members include one or more grooves.
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Provided are a display device and a manufacturing method thereof. The display device includes a display assembly, an antenna, and a feed circuit board. At least part of the antenna is disposed on the side of the light emission surface of the display assembly. The antenna includes a radiator and a first feed structure connected to the radiator. The feed circuit board is disposed on the side of the display assembly facing away from the light emission surface. The feed circuit board includes a power division network and a second feed structure connected to the power division network. The first feed structure at least partially overlaps the second feed structure along the thickness direction of the display assembly.
Power amplifier control with an antenna array
An apparatus is disclosed for controlling a power amplifier that is coupled to an antenna element of an antenna array. In example implementations, an apparatus includes an antenna element of an antenna array and a power amplification system. The power amplification system includes at least one input node, at least one output node coupled to the antenna element, and at least one power amplifier branch coupled between the at least one input node and the at least one output node. The power amplification system also includes at least one feedback node coupled to the at least one output node, at least one control node, and a feedback control loop coupled between the at least one feedback node and the at least one control node.
Wireless base stations and backhaul management
According to one configuration, a system includes resources in which to configure a base-band manager, a first virtual radio, a second virtual radio, and a third virtual radio. The first virtual radio is coupled to a first set of antenna elements of antenna hardware, which provide wireless connectivity to first communication devices in a first wireless coverage region. The second virtual radio is coupled to a second set of antenna elements of the antenna hardware, which provide wireless connectivity to second communication devices in a second wireless coverage region. The third radio communication hardware is coupled through a third set of antenna elements of the antenna hardware to a primary backhaul in communication with a remote network. The base-band manager couples the first virtual radio and the second communication resource to the third virtual radio, providing the first communication devices and the second communication devices access to a remote network.
Scanning antenna and method for manufacturing scanning antenna
A scanning antenna includes a transmission and/or reception region including a plurality of antenna units and a non-transmission and/or reception region other than the transmission and/or reception region. The scanning antenna includes a TFT substrate, a slot substrate, a liquid crystal layer, a seal portion surrounding the liquid crystal layer, a wall structure (additional seal portion) disposed in a region surrounded by the seal portion in the non-transmission and/or reception region, a reflective conductive plate, a first spacer structure defining a first gap between a first dielectric substrate and a second dielectric substrate in the transmission and/or reception region, and a second spacer structure disposed in the wall structure and defining a second gap wider than the first gap. The wall structure includes a first main side face and a second main side face that intersect a surface of the first dielectric substrate, and at least one of the first main side face and the second main side face includes a plurality of recessed portions and/or a plurality of protruding portions when viewed from a normal direction of the first dielectric substrate.
Active phased array antenna device and power supply control method
An active phased array antenna (APAA) device includes antenna elements, active circuits, switches, and a control circuit. The antenna elements transmit and receive radio waves. The active circuits are connected to the antenna elements and start an operation upon supply of power distributed from a power supply circuit and transmit and receive signals via the antenna elements to which the active circuits are connected. The switches are connected to the active circuits, and start, upon being closed, supply of power to the active circuits to which the switches are connected, and stop, upon being opened, the supply of power to the active circuits to which the switches are connected. The control circuit transmits to the switches switching signals to turn the switches on and off to control starting and stopping of the supply of power to the active circuits. The control circuit sets timing differences in execution timings of executing the start of the stop of supply of power to the active circuits.