Abstract: Disclosed are an antenna module and a method for producing same, the antenna module having an insulating substrate interposed between a base substrate and electrodes so as to keep the base substrate apart from the electrodes and thereby prevent interference by the electrodes in the magnetic permeability of the base substrate. The disclosed antenna module comprises: a base substrate made of a magnetic material; an insulating substrate stacked on the lower surface of the base substrate; a first electrode disposed on the lower surface of the insulating substrate; a second electrode disposed, apart from the first electrode, on the lower surface of the insulating substrate; and a radiation wire which is wound around the base substrate and/or the insulating substrate and has one end thereof connected to the first electrode and the other end thereof connected to the second electrode.

Abstract: According to an aspect, there is provided a passive antenna module for an active-passive antenna system. The passive antenna module includes a chassis for detachably mounting onto an active antenna module. The chassis includes an opening or a cavity for extending at least partially over the active antenna module when the chassis is mounted onto the active antenna module. The passive antenna module includes a ground plane layer arranged within or over said opening or cavity and fixed to the chassis. The ground plane layer includes a metallic or metallized grid. The passive antenna module includes a first antenna array including one or more first antenna elements arranged, in part, over said chassis and adjacent to said opening or cavity and, in part, over said opening or cavity. The chassis and the ground plane layer are adapted to act as ground planes for the first antenna array.

Abstract: An antenna system includes: a first sub-system comprising at least one first antenna element shaped and disposed to have a first electrical polarization, in a first direction, in response to excitation of the first sub-system; and a second sub-system comprising at least one second antenna element shaped and disposed to have a second electrical polarization, in a second direction, in response to excitation of the second sub-system; where the at least one first antenna element and the at least one second antenna element are complementary antenna elements; and where the first sub-system and the second sub-system are co-located such that first sub-system and the second sub-system in combination provide a slant-polarization for the antenna system.

Abstract: An antenna module includes a multilayer substrate having a first main surface and a second main surface opposing to each other, a patch antenna formed on a side of the first main surface of the multilayer substrate and configured with a radiation electrode and a ground electrode, an RFIC formed on a side of the second main surface of the multilayer substrate, a first filter, and a second filter different from the first filter, wherein the patch antenna has a first feed point and a second feed point provided at different positions in the radiation electrode, the first feed point is electrically connected to the RFIC via the first filter, the second feed point is electrically connected to the RFIC via the second filter, and the first filter and the second filter are formed in the multilayer substrate.

Abstract: The present disclosure relates to a planar antenna structure (100, 200, 800, 900) comprising at least one radiating aperture (101, 201 801, 901), adapted for a certain working frequency band, and an electrically conducting surface structure (102, 202, 802, 902) that is constituted by at least one surface part and is surrounding at least one radiating aperture (101, 201, 801, 901) and having a certain extension (T). The planar antenna structure (100, 200, 800, 900) comprises at least one continuous groove (103, 104; 203, 204; 803, 804; 903, 904) that forms a slot in the surface structure (102, 202, 802, 902), where each groove (103, 104) is defined by an at least virtual electric wall that is electrically connected to the surface structure (102, 202, 802, 902) and forms a continuous electromagnetic wall in the surface structure (102, 202, 802, 902) at the working frequency band. In this manner, that propagation of surface waves via the at least one groove (103, 104; 203, 204; 803, 804; 903, 904) is reduced.

Abstract: A reconfigurable intelligent metasurface with adjustable 3-bit dual-polarization phases may include a plurality of reconfigurable intelligent metasurface units with adjustable 3-bit dual-polarization phases. Each of the plurality of reconfigurable intelligent metasurface units may include: a first layer including four fan-shaped metal patches and four Y-shaped metal patches symmetrical about a center, a second layer being a feeding layer along the x-axis direction, a third layer being a feeding layer along the y-axis direction, and a fourth layer being a metal ground layer. By changing a voltage value at two ends of each of the varactors in an orthogonal polarization direction, the reconfigurable intelligent metasurface unit may be enabled to independently implement dual-polarization 3-bit phase modulation in two orthogonal polarization directions, thereby implementing decoupling in the orthogonal polarization directions.

Abstract: In an embodiment, an electronic device may include a housing having an inner space and an antenna structure disposed in the inner space of the housing. The antenna structure may include a printed circuit board (PCB) and at least one antenna disposed in the PCB. The PCB may have a plurality of insulating layers and a ground layer. The at least one antenna may include a conductive line disposed on a first insulating layer among the plurality of insulating layers, a conductive via extended from the conductive line in a first direction, and at least one conductive pattern branched at a right angle from the conductive line on the first insulating layer. The wireless communication circuit may be configured to transmit and/or receive a radio signal in a range of about 3 GHz to about 100 GHz through the at least one antenna.

Abstract: A composite antenna and array antenna using the same. The antenna has a three-layer structure including a patch antenna, a slot antenna and a transmission line. A first layer includes a patch antenna resonating at half a wavelength, a second layer includes a slot antenna resonating at half the wavelength, and a third layer includes a transmission line and a feed point. The three layers are coupled and the entire composite antenna unit satisfies a resonance condition. A signal is fed through the transmission line and coupled to the slot antenna, and the signal from the slot antenna is further coupled to the patch antenna. This composition antenna has a desirable antenna gain, and an increased antenna bandwidth compared to a single patch antenna or slot antenna.

Abstract: A terminal device is provided. The terminal device includes a feed, a metal frame, and a radiating patch. At least two grooves are disposed on an outer surface of the metal frame, two through-holes are disposed in each groove, the radiating patch is disposed in each groove, the metal frame is grounded, two antenna feeding points are disposed on each radiating patch, the feed is connected to one feeding point through one through-hole, the antenna feeding points in each groove are in a one-to-one correspondence with the through-holes, and each radiating patch is insulated from the groove by using a non-conducting material.

Abstract: A terminal device includes feed sources, a metal frame, coupling patches, and radiating patches, where at least two grooves are formed in the outer side surface of the metal frame, two first through holes are formed in each groove, a coupling patch and a radiating patch are arranged in each groove; the coupling patch in each groove is arranged between the radiating patch and the bottom of the groove, and two second through holes are formed in the coupling patch; two antenna feed points are arranged on each radiating patch, each feed source is connected to one antenna feed point through one first through hole and one second through hole; and the metal frame, the coupling patch, and the radiating patch are not in contact with one another, and an area of the radiating patch is less than an area of the coupling patch.

Abstract: Disclosed in an electronic device, which includes a housing that includes a first plate and a second plate facing a direction opposite the first plate, a conductive plate that is disposed in a first plane between the first plate and the second plate, and is parallel to the second plate, a wireless communication circuit that is disposed within the housing and is configured to transmit and/or receive a signal having a frequency ranging from 20 GHz to 100 GHz, a first electrical path having a first end electrically connected with the wireless communication circuit and a second end floated, the first electrical path including a first portion between the first end and the second end, a second electrical path having a third end electrically connected with the conductive plate and a fourth end floated, the second electrical path including a second portion between the third end and the fourth end.

Abstract: An antenna device includes a first patch radiator and a second patch radiator arranged over the first patch radiator. The antenna device further includes a central ground pin connected substantially at a center portion of the first patch radiator. The antenna device further includes a plurality of conductive feeding pins connected to the first patch radiator and separated by at least one slot of a plurality of slots provides in the first patch radiator. The antenna device further includes a cell structure having a cavity that includes a polygonal-shaped base and a metallic fence arranged at four or more side walls of the cavity. The first patch radiator and the second patch radiators are arranged in the cavity of the cell structure and are at least partially surrounded by the metallic fence such that a plurality of antenna control parameters are decoupled from each other.

Abstract: The present disclosure provides a broadband dual-polarized solar cell antenna and an antenna array. The broadband dual-polarized solar cell antenna includes an antenna dipole layer, an isolation layer, a solar cell layer, and a ground that are arranged sequentially from top to bottom, where the antenna dipole layer is connected to the ground and a radio frequency (RF) coaxial connector through a metal feeding probe structure, the solar cell layer is placed on the ground, the isolation layer is located between the antenna dipole layer and the solar cell layer, and the isolation layer is made of a transparent material. The present disclosure is small in sunlight shielding and high in transparency, and has a broadband dual-polarized wide-angle scanning capability, which ensures performance of the antenna and power generation efficiency of the solar cell, and is highly applicable in engineering.

Abstract: An electronic device is provided. The electronic devices includes a housing at least partially including a conductive portion, an antenna structure including a printed circuit board including a plurality of insulating layers, at least one first conductive patch including a first feeding point, and a second feeding point, and at least one second conductive patch including a third feeding point, and a fourth feeding point, and an antenna module including a wireless communication circuit configured to transmit or receive a first signal through the at least one first conductive patch and to transmit or receive a second signal of a second frequency band through the at least one second conductive patch.

Abstract: The disclosure provides an integrated wideband antenna, comprising a first conductor layer, a first conductor patch, a second conductor patch, a feeding conductor structure and a signal source. The first conductor patch has a first coupling edge and a first connecting edge. The first connecting edge electrically connects with the first conductor layer through a first shorting structure. The second conductor patch has a second coupling edge and a second connecting edge. The second connecting edge electrically connects with the first conductor layer through a second shorting structure. The second coupling edge is spaced apart from the first coupling edge at a third interval forming a resonant open slot. The feeding conductor structure is located within the resonant open slot and has a first conductor line, a second conductor line and a third conductor line. The first conductor line is spaced apart from the first coupling edge with a first coupling interval.

Abstract: Technologies directed to arranging antenna elements in a triangular pattern on an antenna module of a phased array antenna are described. The phased array antenna includes a support structure and a first antenna module coupled to the support structure. The first antenna module element has a rectangular shape and includes a first set of antenna elements arranged as a first row and a second row within the rectangular shape. An antenna element of the first row and two antenna elements of the second row form a triangular pattern. Two adjacent antenna elements of the first set of antenna elements are separated by a first distance. Each antenna element of the first set of antenna elements has a first size that is less than half of the first distance.

Abstract: An antenna apparatus includes a ground plane, a plurality of first patch antenna patterns arranged on a level higher than the ground plane and each configured to transmit and/or receive a first radio frequency signal of a first frequency, a plurality of second patch antenna patterns arranged on a level higher than the ground plane and each having a size smaller than a size of each of the first patch antenna patterns, wherein the plurality of second patch antenna patterns include at least one feed patch antenna pattern configured to transmit and/or receive a second radio frequency signal of a second frequency different from the first frequency, and at least one dummy patch antenna pattern which is not fed any of the first and second radio frequency signals.

Abstract: An antenna-attached substrate according to the present disclosure includes a substrate layer, a lower antenna element that is disposed in the substrate layer, an antenna-holding layer that is stacked on an upper surface of the substrate layer, and an upper antenna element that is disposed in the antenna-holding layer and that faces an upper surface of the lower antenna element. The antenna-holding layer is composed of a dielectric material having a relative dielectric constant lower than that of the substrate layer. A lower surface, a side surface, and an upper surface of the upper antenna element are covered by the antenna-holding layer.

Abstract: An antenna including a substrate, a radiation portion connected to a feed line, disposed on a layer of the substrate, and including a conductor having an opening, and a coupling member connected to a ground portion and disposed within the opening spaced apart from the conductor by a gap.

Abstract: Novel directional antennas are disclosed which utilize plas-monic surfaces (PS) that include or present an array of closely-spaced parasitic antennas, which may be referred to herein as “parasitic arrays” or fractal plasmonic arrays (FPAs). These plasmonic surfaces represent improved parasitic directional antennas relative to prior techniques and apparatus. Substrates can be used which are transparent and/or translucent.