10results about How to "Guaranteed Antenna Performance" patented technology

The utility model relates to a middle frame assembly and electronic equipment, the middle frame assembly comprises a first middle frame, the first middle frame comprises a first bottom plate, a first electric device, a second electric device, a first frame and a connecting structure, the first frame is provided with a first antenna breaking joint, and at least part of the first frame on one side of the first antenna breaking joint forms a first antenna radiator; at least part of the structure of the first antenna radiator is arranged opposite to the first electric device, and the first antenna radiator and the second electric device are arranged in a staggered mode. The two ends of the link structure are connected with the first antenna radiator and the second electric device respectively, the link structure penetrates through the space between the first antenna radiator and the first electric device and is bent towards the second electric device, and the upper frame position of the first antenna radiator can avoid the oppositely arranged first electric device through the link structure; the antenna performance of the first antenna radiator is ensured, and the problem of space limitation caused by the first electric device is solved, so that the first antenna radiator can be connected with a peripheral circuit conveniently.

This disclosure provides an antenna testing system and method, relating to the field of antenna technology. The testing system includes a voltage loading device, the output of which is connected to the input of a phased array antenna; a field testing system for testing the antenna parameters of the phased array antenna; and a computer device, the output of which is connected to the voltage loading device, and the input of which is connected to the field testing system. In real-time mode, this disclosure allows for the pre-testing of the target loading voltage corresponding to the phased array antenna when its performance most closely approximates the reference antenna parameters during beam radiation. Since the tested target loading voltage is obtained through actual testing using the field testing system, the accuracy of the tested target loading voltage is guaranteed, thus ensuring the antenna performance of the phased array antenna in subsequent use.

The embodiment of the invention provides a middle frame assembly and electronic equipment. The middle frame assembly comprises a middle frame and a grounding structure, and the middle frame is provided with an accommodating space; the middle frame comprises an antenna and a grounding part; the antenna and the grounding part are connected through a connecting rib structure; the grounding structure is fixedly arranged on the grounding part and is positioned in the accommodating space; the grounding structure is provided with a first connecting end and a second connecting end; the first connecting end is used for being connected with a first grounding part on a front shell of the electronic equipment, and the second connecting end is used for being connected with a second grounding part on a display screen of the electronic equipment. Compared with a mode that the front shell and the display screen are respectively provided with grounding structures for grounding, the middle frame assembly provided by the embodiment of the invention can realize connection between the first grounding part of the front shell and the grounding part of the middle frame and connection between the second grounding part of the display screen and the grounding part of the middle frame only through the grounding structures, so that more space is saved; while the antenna performance is ensured, the space occupied by the grounding structure of the front shell and the display screen is reduced.

This invention discloses a broadband dielectric resonant antenna for 5G communication, comprising a substrate assembly and a dielectric resonator. The substrate assembly includes a dielectric substrate with a top ground layer on its top surface. A coupling slot and the dielectric resonator are located on the top ground layer. The dielectric resonator comprises four rectangular bodies and three dielectric arms. Adjacent rectangular bodies are connected by dielectric arms. The four rectangular bodies and three dielectric arms are integrally formed into a single structure, with a rectangular slot in the center of each rectangular body. This broadband dielectric resonant antenna for 5G communication has a simple and compact structure, small overall size, and low production cost. By integrating the four units through dielectric arms, the dielectric resonator only needs to be installed once, significantly reducing alignment errors during unit installation and ensuring antenna performance. This dielectric resonant antenna can cover the N257, N258, and N261 frequency bands in 5G communication, achieving broadband coverage.

An antenna element and a display device are provided. The antenna element according to an exemplary embodiment includes a dielectric layer; and an antenna pattern formed in a mesh structure on the dielectric layer and including an irregularly shaped edge.

The application discloses a frequency range determination method, a computer device and a computer readable storage medium, and belongs to the field of signal processing. The method comprises the following steps: acquiring a signal quality parameter of a medium frequency signal; determining a section with high antenna gain according to the acquired signal quality parameter, so as to determine a target frequency range. The application solves the problem that the sweep frequency bandwidth does not match the antenna bandwidth by adaptively adjusting a sweep frequency control signal, and improves the detection capability of the radar.

This application discloses a mounting structure for a coaxial radio frequency (RF) cable, including a coaxial RF cable and a PCB board. The front side of the PCB board has a support plate and bolts. A bending piece is provided on the support plate, with one end of the bending piece fixedly connected to the support plate and the other end having a first hole. A second hole, which mates with the first hole, is provided on the support plate. The bolts pass through the first and second holes and extend through the PCB board to the back side. A nut, which mates with the bolts, is provided on the back side of the PCB board. A space is formed between the support plate and the bending piece, and the coaxial RF cable is disposed within this space. This structure, through the engagement of the bending piece and the support plate, and the cooperation of the bolt and nut, fixes the RF cable to the PCB board, thereby avoiding misalignment caused by high-temperature soldering and ensuring antenna performance.

The invention discloses electronic equipment, and belongs to the technical field of electronic products. The electronic equipment comprises a loudspeaker assembly, wherein the loudspeaker assembly comprises a shell and a loudspeaker monomer arranged in the shell; the antenna assembly is arranged on the side wall of the shell; and the frame body is provided with an antenna radiator, and the antenna assembly is electrically connected with the antenna radiator.

This application discloses an electronic device relating to the field of communication technology. In this application, a first housing and a second housing are movable relative to each other to allow for deployment or retraction. A first radiator is disposed on the first housing and has a first end, a second end, and a feed point. The feed point is electrically connected to a first matching circuit, which receives an excitation signal. A control unit is electrically connected to an antenna assembly and is used to adjust the first matching circuit when the relative positions of the first and second housings change, thereby adjusting the operating frequency band of the antenna assembly to the target frequency band. In this application, when the relative positions of the first and second housings change to achieve deployment or retraction, the control unit adjusts the first matching circuit based on the change in their relative positions to adjust the operating frequency band of the antenna assembly to the target frequency band, thus maintaining the antenna performance of the antenna assembly and reducing the impact of the first and / or second housings on the first radiator.

The present invention provides an electronic device, which includes a metal frame and a plurality of radio frequency sources. The metal frame is provided with a plurality of slits, and the plurality of slits separate the metal frame into a plurality of independent frame segments, and the plurality of frame segments are used as antenna bodies and support frequency bands of a plurality of communication systems; wherein at least three frame segments support the 5G frequency band, and among the at least three frame segments supporting the 5G frequency band, at least one frame segment also supports the LMHB frequency band of LTE, and outside the at least three frame segments supporting the 5G frequency band, at least one frame segment supports the LMHB frequency band of LTE, and outside the at least three frame segments supporting the 5G frequency band, at least one frame segment supporting the LMHB frequency band of LTE and at least three frame segments supporting the 5G frequency band are used to implement the NSA system of the 5G frequency band. The present invention also provides an antenna device. The present invention mainly implements the 5G NSA communication system through a metal frame, improves antenna performance, and reduces costs.