292 results about "Integrated antenna" patented technology

A wireless electromechanical lock with one or more of an internal antenna, touch activation, and / or a light communication device that acts as a user interface. In some embodiments, the lock utilizes an antenna near the exterior face of the lockset, designed inside the metal body of the lockset itself. A light communication device is provided in some embodiments to communicate information, visually, to the user via animations and dynamic displays of light. In some embodiments, the lockset includes a touch activation capability, which can be used to lock / unlock the lock and / or otherwise provide input.

A radio system includes a feed network, an edge wavelength switching system (EWSS), a photodetector, and a broadband lens-based antenna subsystem. The feed network aggregates a plurality of unmodulated optical carriers and modulated optical carriers for delivery to an optical link. The EWSS receives the plurality of unmodulated optical carriers and modulated optical carriers from the optical link, and selects a first unmodulated carrier and a first modulated carrier as a first selected optical carrier pair. The photodetector receives the first selected carrier pair from the EWSS and generates a first electrical signal from an optical beat of the first unmodulated carrier with the first modulated carrier. The broadband lens-based antenna subsystem receives the first electrical signal from the photodetector, propagates the received first electrical signal through a lens body, and outputs a first directional wireless beam signal containing signal data from the first modulated carrier.

A semiconductor package comprises: a package substrate; a semiconductor die mounted on the package substrate and electrically coupled to the package substrate; an encapsulant layer formed on the package substrate to at least encapsulate the semiconductor die; a shielding layer formed on the encapsulant layer to reduce or prevent electromagnetic interference to the semiconductor die from an external environment of the semiconductor package; and an antenna pattern formed on the encapsulant layer; and a set of interconnection structures extending through the encapsulant layer and electrically coupled between the antenna pattern and the package substrate.

An antenna element and an antenna array, which relate to the technical field of communications, and are intended to implement a miniaturized and integrated antenna element design while ensuring a notch function of the antenna element, thereby reducing the structural complexity of the same. The antenna element comprises a plurality of antenna units arranged at intervals. Each antenna unit comprises a feeding structure and a radiating structure disposed on one side of the feeding structure; wherein each antenna unit has the same feeding structure and the same radiating structure; and wherein input ports of the feeding structures of at least two of the antenna units among the plurality of antenna units are collinearly positioned.

Packaged electronic device with integrated antenna and locking structure. A packaged electronic device includes an integrated antenna as part of a conductive lead frame. The conductive lead frame includes a die pad having an elongated conductive beam structure configured as a transmission line; and a ground plane structure disposed around the die pad. The ground plane includes a gap in which the transmission line extends to an edge of the packaged electronic device. In one embodiment, selected leads within the lead frame are configured with conductive connection structures to function as ground pins, feed pins and / or waveguides. In an alternative embodiment, a portion of the integrated antenna is embedded within the body of the packaged electronic device and is partially exposed.

An antenna arrangement comprises a dielectric substrate with a first surface and second surface extending between a first edge and second edge of the substrate. A conductive pattern is arranged on the first surface that forms first, second, and third antenna elements. The first antenna element is arranged in the vicinity of the first edge and connected to a first antenna feed. The second antenna element is arranged in the vicinity of the second edge and connected to a second antenna feed. The third antenna element is arranged between the first and second antenna elements and connected to a third antenna feed. An intermediate element, at least partly functioning as a ground layer, is arranged between the first, second and third antenna elements. A non-conductive zone separates the first antenna element and the intermediate element. The second antenna element and the intermediate element are in conductive contact with each other.

A sensor assembly is provided. The sensor assembly includes a printed circuit board and one or more biometric sensor circuits coupled to the printed circuit board. The sensor assembly includes a cover having one or more electrodes disposed on an outer side of the cover coupled to one or more electrical traces disposed on an inner side of the cover. The one or more electrical traces are electrically coupled to the one or more biometric sensor circuits. The sensor assembly also includes an antenna electrically coupled to the one or more electrodes. Wearable computing devices incorporating the sensor assembly are also provided.

The invention provides an integrated antenna integrating Beidou, low-orbit and Tiantong satellite communication and high-precision navigation positioning. A low-orbit satellite microstrip antenna, a GNSS high-precision microstrip antenna, a Tiantong microstrip antenna and a Beidou short message microstrip antenna are sequentially stacked on the upper surface of a PCB in a conical mode. A shielding cover is arranged on the lower side of the PCB; antenna radiation patches of the low-orbit satellite microstrip antenna are arranged on the outer edges of the upper surface and the lower surface of the low-orbit satellite antenna substrate and are not covered by the GNSS high-precision microstrip antenna; circuits of the low-orbit satellite microstrip antenna and the sky-pass microstrip antenna are arranged on the upper surface of the PCB circuit substrate. And circuits of the GNSS high-precision microstrip antenna and the Beidou short message microstrip antenna are arranged on the lower surface of the PCB. According to the invention, the four-in-one combined design of the antenna, the low-orbit satellite antenna, the Beidou short message antenna and the high-precision navigation antenna is adopted, so that the problem of performance insufficiency when each antenna is used independently is solved, complementation among the antenna, the low-orbit satellite antenna, the Beidou short message antenna and the high-precision navigation antenna is realized, and the cost is reduced; the electromagnetic compatibility between the antennas is improved through frequency band and polarization isolation design, and the stability of a communication link is guaranteed through interference resistance of the peripheral low-orbit satellite antenna.

The invention discloses a dual-polarization filtering integrated antenna and a manufacturing method, and relates to the technical field of communication, the dual-polarization filtering integrated antenna comprises an antenna assembly and a filtering assembly, the antenna assembly comprises a substrate, a grounding plate and two groups of radiation units, the grounding plate is arranged at the first end of the substrate, and the filtering assembly is arranged at the second end of the substrate; each radiation unit comprises an electric dipole, a magnetic dipole and a feed part, the magnetic dipole comprises two single walls, each single wall comprises a plurality of metal columns, the feed part is arranged at the second end of the substrate, the electric dipole is arranged in the horizontal direction and located between the first end and the second end, and the metal columns are arranged at intervals and form an electromagnetic shielding cavity; the filtering assembly is arranged between the electric dipole and the first end and is positioned in the electromagnetic shielding cavity; the filtering assembly comprises a filter, a vertical transmission line and an improved structure; the filter comprises a plurality of capacitors and inductors; according to the technical scheme provided by the invention, the limitation of contradiction between the structural integration level and the electromagnetic performance in the conventional filtering antenna design can be broken through.

The application discloses a buoyancy adjusting and communication device for underwater AUV, which comprises a communication cabin body, an integrated antenna, an inner oil tank, an air bag, an air bag pressing ring, an air bag cabin body, a rear end cover, a pump valve gas path assembly, a pump valve oil path assembly, an outer oil tank assembly and the like. The communication cabin body is connected with an AUV pressure cabin body and is sealed through an O-shaped ring. The integrated antenna is installed on the communication cabin body and is sealed through an O-shaped ring, and is used for the communication function of the underwater AUV. The inner oil tank is fixed on the air bag cabin body, and the air bag is sleeved on the air bag cabin body and is tightly sealed through the air bag pressing ring. The pump valve gas path assembly is used for discharging the gas in the cabin to the air bag or sucking the gas in the air bag into the cabin, so as to change the buoyancy state of the AUV. The pump valve oil path assembly is used for discharging the hydraulic oil in the inner oil tank to the outer oil tank assembly or sucking the hydraulic oil in the outer oil tank assembly into the inner oil tank, so as to change the buoyancy state of the AUV.

The embodiment of the utility model relates to the technical field of antennas, and discloses an integrated antenna and communication equipment, the integrated antenna comprises an antenna main body, a first radiation unit, a second radiation unit and a grounding unit, the first radiation unit comprises a grounding branch knot and a feed branch knot, and a first gap is arranged between the grounding branch knot and the feed branch knot; the second radiation unit is arranged on the antenna main body, one end of the second radiation unit extends to form a parasitic branch knot, the grounding unit comprises a first elastic sheet, a second elastic sheet and a third elastic sheet, and the first elastic sheet, the second elastic sheet and the third elastic sheet are electrically connected; the first elastic piece abuts against the grounding branch knot, the second elastic piece abuts against the feed branch knot, and the third elastic piece abuts against the parasitic branch knot. By means of the mode, five signal frequencies can be synthesized into one integrated antenna, and the internal space of the antenna terminal is saved.

A wearable computing device can include an integrated electrode capable of functioning as a biometric sensor and an external antenna. The device can include a housing defining a cavity and having an upper surface and a lower surface. The electrode can be located on a non-skin contacting portion of the housing. Further, a feed structure connects the electrode to circuitry located within the cavity. The circuitry can include communications circuitry and biometric circuitry. Additionally, a decoupling network is positioned between the electrode and the circuitry so that radiofrequency signals are received from the electrode to the communications circuitry and electrical signals are received from the electrode to the biometric circuitry. Such an approach allows for simultaneous operation of the biometric circuitry and the communications circuitry connected to the electrode.

A device adapted for attachment to a coupler of a trailing railcar of a train includes an enclosure defining an internal compartment, a port adapted for connection to an air brake hose receiving air from a brake pipe of the train, a handle extending from the enclosure, a communication device disposed within the internal compartment of the enclosure, and at least one antenna connected to the communication device and extending at least partially through the internal compartment of the enclosure and into an internal cavity of the handle.

The invention discloses a satellite-borne high-integration emission phased-array antenna, which is characterized in that an antenna radiation unit array, a secondary feed network and a power supply and control circuit of a T component array are integrated in a PCB (Printed Circuit Board) sub-array, and a phase shift and attenuation control channel, a power amplifier and a primary feed network are integrated in each T component; a minimum function unit of the phased-array antenna is formed by one PCB sub-array and a T assembly array installed on the PCB sub-array, and a plurality of minimum function units are combined through a radio frequency expansion mother board, so that modular connection and signal distribution are realized, and different emission requirements are met; the minimum function unit, the radio frequency expansion mother board and the thermal control board are longitudinally arranged in a vertical stacking mode, the wave control power supply module, the up-conversion amplification module and the vertical stacking module group are transversely arranged in the same plane, and a heat conduction path is greatly shortened. According to the invention, the longitudinal profile height, the overall size and the system weight of a traditional brick type phased-array antenna are obviously reduced, and the antenna can better meet the application requirements of a low earth orbit flat plate type satellite platform.

The invention provides a wafer-level high-power integrated antenna T / R assembly structure and a preparation method thereof. The wafer-level high-power integrated antenna T / R assembly structure comprises a packaging substrate layer, a fine wiring connection layer, a packaging cover plate layer and an antenna layer from bottom to top, the packaging substrate layer and the packaging cover plate layer are both multilayer wafer level ceramic chips, and functional structures such as a heat conduction block, an electromagnetic shielding cavity, an embedded element and an enclosure frame are integrated. The fine wiring layer realizes fine interconnection of high-density components through a thin film multilayer wiring technology; and the antenna layer is electrically connected with the transceiving system through the packaging cover plate layer and a wiring structure in the fine wiring connection layer. The wafer level structure design and the batch manufacturing technology are introduced into the field of T / R assemblies, the production efficiency is improved, meanwhile, the heat dissipation capacity and the integration degree are improved, and the T / R assembly has the advantages of being large in batch, high in heat dissipation, high in precision, low in cost, good in consistency and light in weight.

An integrated antenna system includes a first patch, a second patch, and internal patches comprising electrically conductive material. Each of these patches has a radiator sub-patch and a feed-network sub-patch. The radiator sub-patches of the internal patches are located between the radiator sub-patches of the first and second patches to form an array of tapered-slot antenna elements. The radiator sub-patch of each internal patch tightly couples a neighboring pair of the antenna elements. The first patch, second patch, and internal patches are electrically isolated from each other. The feed-network sub-patches of the first and second patches are positioned to form an initial gap and cooperate with the initial gap to create a transmission line. The feed-network sub-patches of the first patch, second patch, and internal patches further form a corporate feed network that is fed by the transmission line and feeds the array of tapered-slot antenna elements.

The invention discloses a filtering integrated antenna structure, and relates to the technical field of communication, the filtering integrated antenna structure comprises an antenna assembly and a filter assembly, the antenna assembly comprises a substrate, a radiation patch, a reflecting plate, a feed part and a plurality of metal columns, the substrate is provided with a first end and a second end which are opposite, the reflecting plate is arranged at the first end of the substrate, and the feed part is arranged at the second end of the substrate. The radiation patch is arranged between the first end and the second end, the multiple metal columns penetrate through the substrate at intervals in the direction from the second end to the first end so as to define an electromagnetic shielding cavity, the radiation patch is provided with a first through hole and a second through hole, and the feed part is arranged at the second end of the substrate; the filter assembly is arranged in the electromagnetic shielding cavity, and the filter assembly and the radiation patch are arranged at an interval; according to the technical scheme provided by the invention, the filter assembly can be integrated at high density in the antenna, and the filtering performance and the radiation performance of the filtering integrated antenna structure can be improved.

The invention discloses a vehicle-mounted integrated antenna box, which comprises a shell consisting of a lower shell and an upper shell, and is characterized by further comprising an antenna group arranged in the shell, the antenna group comprises a GNSS antenna, a Main antenna, an Aux antenna, a first MIMO antenna, a second MIMO antenna, a WIFI6e antenna, a V2X antenna and a BT antenna. The GNSS antenna is arranged at one corner of the lower shell, the Main antenna and the Aux antenna are vertically arranged along one side of the GNSS antenna, the BT antenna is arranged at a vertical point, a first MIMO antenna and a second MIMO antenna are respectively arranged above the Main antenna and the Aux antenna, and the Main antenna and the Aux antenna are sequentially provided with two groups of WIFI6e antennas and V2X antennas along two vertical sides. The overall structural design is reasonable, the structure is compact, the four 5G antennas, the two Wi-Fi 6e antennas, the two V2X antennas, the one BT antenna and the one GNSS antenna are integrated in one antenna box, the cost is saved, arrangement of the overall vehicle-mounted antenna system is facilitated, and the antenna is economical, convenient, attractive and high in signal receiving capacity.

The application relates to a full polarization high-gain wide-band conformal antenna, belongs to the technical field of electromagnetic propagation and energy collection, and particularly relates to a full polarization high-gain wide-band conformal antenna and a small-size rectifier circuit. The application conforms to the inner wall of an energy collection box by using an improved structure simple Yagi antenna, expands the working frequency band range of the antenna, is convenient for integration with equipment, and reduces the size of the energy collection device. The application designs an ultra-wide-band and compact structure quadrature coupler which is integrated at the bottom of the device. The quadrature coupler can realize 3db coupling in a wide frequency band range, evenly divides the energy received by each port into two paths, and solves the problem of low efficiency caused by the imbalance of the rectifier link in the prior art. The rectifier is small in size, has a good joint simulation effect, and is convenient for integration. The antenna can work in different radio frequencies and power ranges.

The invention particularly relates to an active integrated antenna which comprises at least two antenna units, and each antenna unit comprises a feeder line structure used for being connected with one path of power amplifier output of a Doherty power amplifier and an antenna radiation unit connected with the feeder line structure. By adjusting the structural parameters of each antenna unit, the input impedance of each antenna unit is matched with the power amplifier output impedance of the corresponding path. The invention designs a multifunctional antenna array integrating radiation, impedance conversion and power synthesis, and the multifunctional antenna array is used for directly replacing an indispensable output matching network and a power synthesis network in a traditional Doherty power amplifier. According to the Doherty power amplifier integrated antenna, an output matching network and a power synthesis network which are necessary in a traditional Doherty power amplifier integrated antenna are eliminated, the problem that significant loss is introduced by adopting the matching network in the prior art is fundamentally avoided, and the efficiency of the Doherty power amplifier is effectively improved.

The invention discloses a photovoltaic power generation antenna with a microwave receiving function, and relates to the technical field of antennae, the photovoltaic power generation antenna comprises an antenna main body and an antenna mounting bracket, the antenna main body is of a paraboloid structure, and a photovoltaic power generation assembly and a microwave receiving assembly are arranged on the paraboloid of the antenna main body. The antenna perfectly inherits the advantages of high gain and strong directivity of a parabolic antenna, directly faces high-performance application scenes such as satellite signal receiving, creatively provides a layered coplanar structure in which a metal net covers a photovoltaic battery piece, the metal net serves as a reflecting surface of microwave signals, and the metal net serves as a reflecting surface of the microwave signals. Meanwhile, the net structure allows sunlight to be transmitted to the photovoltaic battery piece on the lower layer, physical integration is achieved, one-face double-work is further achieved, the same paraboloid is an efficient light energy collecting face and a high-performance microwave signal reflecting face, and the possible defects of a planar integrated antenna in gain are overcome.

The utility model provides an integrated antenna and an antenna system, and relates to the technical field of communication, the integrated antenna comprises a substrate, and a first antenna module and a second antenna module arranged on the surface of the substrate; the first antenna module and the second antenna module are arranged on the surface of the substrate according to a preset mode; the first antenna module comprises a first antenna and a control unit; the control unit is used for responding to the control instruction and adjusting the included angle of the first antenna relative to the surface of the substrate based on the control instruction so as to adjust the azimuth angle of the first antenna. According to the integrated antenna and the antenna system provided by the utility model, the included angle of the first antenna relative to the surface of the substrate can be adjusted based on the control instruction so as to adjust the azimuth angle of the first antenna, so that the integrated antenna can be suitable for more application scenes, and the whole design mode is relatively low in hardware cost; and the sensing and communication integrated function can be realized, so that the development requirement of the communication technology can be effectively met.

A portable vertical integrated antenna erecting and withdrawing device comprises an erecting and withdrawing device body, foot cups are installed at the bottom of the erecting and withdrawing device body, a bandage fixing seat is connected to the side face of the erecting and withdrawing device body, a side bandage is arranged on the bandage fixing seat, a supporting plate is arranged above the erecting and withdrawing device body, and a supporting rod is arranged on the supporting plate. One end of the supporting plate is connected with a base of the erecting and withdrawing device body through a rotating shaft, the other end of the supporting plate is connected with a carrier roller, an upper binding belt is arranged on the carrier roller, an oil cylinder is arranged in the erecting and withdrawing device body, and a piston rod of the oil cylinder is connected with the supporting plate. The vertical integrated antenna erecting device solves the problem that the vertical integrated antenna erecting device consumes labor in erecting, withdrawing and laying down, reduces labor force and labor intensity, improves construction efficiency and safety of antenna erecting operation, has the advantages of being high in adaptability, capable of being used in multiple fields through one-time investment, worry-saving, labor-saving and great in economic benefit.

The utility model discloses a square box antenna signal collector, including base, be equipped with PCB board in the base, the base is by integral type bottom plate and set up on the mounting column of bottom plate, be equipped with SMA male connector in the mounting column. SMA male connector bottom is equipped with the joint groove, through the joint groove will the PCB board welding and insert on the SMA male connector, be equipped with through -hole on the bottom plate, the mounting column with through -hole conduction, the connecting end of SMA male connector passes through the through -hole and extends outward. The integrated antenna oscillator on the PCB board and the welding and insert of PCB board on SMA male connector make it more effective transmission signal, and SMA male connector is fixed in the inside of mounting column on the base with injection molding and is wrapped, and uses ultrasonic welding base and shell, makes it reach outdoor waterproof level.

A multi-system multi-band antenna assembly with a Rotman lens is disclosed. A method and apparatus for communicating RF signals are described. In one embodiment, the apparatus is demonstrated by a multi-band integrated antenna assembly that includes a blade antenna with a conductive ground plane, a planar antenna array for communicating a second signal, and a signal processor. The planar antenna array transmits and receives signals using a passive Rotman lens beamformer that can be used for applications with environmental challenges.

The present invention discloses an antenna device, comprising: a radiating layer having a plurality of antenna elements forming an antenna array; a semiconductor wafer including a plurality of blocks each having a beamforming circuit; and a multilayer interposer. The multilayer interposer may include: a lower dielectric layer adjacent to a substrate; an upper dielectric layer adjacent to the radiating layer; a metal layer located between the lower and upper layers and including a plurality of conductive traces; a plurality of first vias extending through both the upper and lower layers and electrically coupling the beamforming circuit to the plurality of antenna elements; and a plurality of second vias extending between the beamforming circuit and the conductive traces to interconnect the blocks.

The invention provides a miniaturized'petal '-'small brutal waist'-shaped five-frequency-band ultra-wideband multifunctional integrated antenna, which comprises a'petal 'structure and a'small brutal waist' structure, and is characterized in that the'petal 'structure comprises an antenna housing, four'petal'-shaped antenna oscillators, a first coaxial feed structure and a second coaxial feed structure from top to bottom; the small-waist-shaped structure comprises a small-waist-shaped metal body, a dielectric cylinder, an arc-shaped tray and a third coaxial feed structure from top to bottom; the antenna housing is fixed with the small waist-shaped metal body through a screw; and the four petal-shaped antenna oscillators are fixed together with the small waist-shaped metal body through screws. The antenna has the capability of radiating electromagnetic waves of vertical polarization, horizontal polarization, oblique polarization and circular polarization, and can meet the requirements of a wireless radar and a communication system at the same time. And multiple functions of detection, communication, electronic countermeasure and the like can be realized on a compact platform with an extremely limited space.

The invention belongs to the technical field of antenna array surfaces, and discloses an electricity and liquid comprehensive transmission carbon fiber integrated antenna skeleton. The device comprises a metal transition block, a flow channel, an embedded part, an upper shell and a lower shell, the metal transition block serves as a physical interface for installation of external equipment, the external equipment is assembled on the metal transition block, and meanwhile the external equipment is inserted into the liquid cooling connector to form a cooling loop. The embedded part provides an external mounting interface for the electro-hydraulic comprehensive transmission carbon fiber integrated antenna framework; the runner is pre-buried in an interlayer structure formed by the upper shell and the lower shell; and the metal transition block is connected with the upper shell through a rubber screw. A traditional metal framework is designed into a composite sandwich structure framework formed by combining a plurality of parts, external equipment installation can be simplified, the weight of a radar system is reduced, the structural bearing capacity is improved, and the system integration degree is improved.

According to the TE20 mode LTCC patch antenna and radar based on the SIW structure, the SIW structure is applied to a reverse phase balance feed network and a slot coupling patch antenna, is applied to a high-gain TE20 mode LTCC patch antenna array with the frequency band of 77-81GHz and is packaged in an integrated antenna, and the TE20 mode LTCC patch antenna and radar based on the SIW structure have the performance of high gain and wide frequency band; the SIW structure and the LTCC multilayer structure are combined to realize a high-performance, miniaturized and highly integrated high-frequency microwave device, which is an important innovation in the technical field of radio frequency and microwave. The LTCC technology adopted by the invention can realize stacking of multiple layers of ceramic substrates, and provides a basis for manufacturing a multilayer SIW device; the SIW structure realizes a complex waveguide structure on the LTCC substrate, the performance and efficiency of the device are improved, and the formed array antenna has unique advantages in the development of millimeter wave packaging antennas.

A semiconductor package with integrated side wall antennas is provided. An apparatus includes two or more die layers that are bonded together, each of the two or more die layers comprising a top surface, bottom surface, and one or more side walls. A first side wall of the one or more side walls includes a first antenna array, the first antenna array comprising a first plurality of antenna array elements formed in at least one of the two or more die layers, wherein the first plurality of antenna array elements is at least partially exposed at the first side wall.