Aac Technologies Pte. Ltd.

Xiaoyue Xia

Chao Wang

Zhimin Zhu

Zhengdong Yong

Jing Zhao

Daniel Bengt Jansson

The present disclosure provides an antenna system, applied to a mobile terminal, where the mobile terminal includes a 3D glass housing and a PCB board accommodated in the 3D glass housing; the antenna system includes at least one antenna assembly; the flexible circuit board includes a first portion that is bent and extends toward a first direction and a second portion that is bent and extends toward a second direction; the antenna assembly further includes a first antenna array disposed on the first portion and a second antenna array disposed on the second portion; In the present disclosure, the antenna system is small, the antenna is closely bonded with the 3D glass housing, the mechanical stability is high, and the antenna does not easily fail or deteriorate in performance due to damages.

Antenna system and mobile terminal

An antenna module and a mobile terminal are provided. The antenna module is applied to a mobile terminal, and the mobile terminal includes a 3D glass back cover. The antenna module includes a patch antenna provided inside of the 3D glass back cover and spaced apart from the 3D glass back cover by a predetermined distance. The patch antenna is fed with power through a probe and operates in millimeter wave bands. The antenna module and the mobile terminal provided effectively improve the impedance bandwidth by changing a position of a feeding point.

Antenna module and mobile terminal

The present disclosure provides a surface-mounted device and a mobile terminal. The surface-mounted device includes a rigid-flex board, at least one antenna array provided at the rigid-flex board; and a radio frequency integrated chip packaged in the rigid-flex board and connected to the at least one antenna array. The surface-mounted device can be welded to a main board of the mobile terminal as a separate device, making the installation convenient. Moreover, an omnidirectional coverage can be achieved when two opposite corners of the mobile terminal are respectively provided with one surface-mounted device.

Surface-mounted device and mobile terminal

The present disclosure provides an antenna assembly. The antenna assembly comprises a rear cover with a closed metal frame and a circuit board arranged in the rear cover. A plurality of antenna units are arranged, each of which comprises an antenna slot and a first metal portion and a second metal portion which separates the metal frame through the antenna slot, a plurality of phase converters are arranged on the circuit board. Compared with the related art, the antenna assembly provided by the invention has the beneficial effect of good aesthetics, fast heat diffusion, good radiation performance and good antenna gain and space coverage.

Antenna assembly and mobile terminal using same

An antenna-in-package system and a mobile terminal are provided. The mobile terminal includes a main board. The antenna-in-package system includes a substrate, a metal antenna provided on a side of the substrate facing away from the main board, an integrated circuit chip provided on a side of the substrate close to the main board, and a circuit provided in the substrate and connecting the metal antenna to the integrated circuit chip. The circuit is connected to the main board. The metal antenna is a patch antenna simultaneously fed with power by two feeding points. The two feeding points are used to excite electromagnetic waves in different bands. The antenna-in-package system provided by the present disclosure achieves dual-band coverage of 28 GHz and 39 GHz, and a size is reduced to 18&#xd7;5 mm, so that an occupied area is greatly reduced, and a gain reduction is small.

Antenna-in-package system and mobile terminal

The present disclosure provides an AOG antenna system and a mobile terminal. The AOG antenna system includes a 3D glass back cover and a main board arranged opposite to and spaced apart from the 3D glass back cover. The AOG antenna system includes: a metal antenna attached to a surface of the 3D glass back cover; and a packaged feeding module provided between the 3D glass back cover and the main board and electrically connected to the main board. The packaged feeding module corresponds to a position of the metal antenna and feeds the metal antenna with power by coupling.

AOG antenna system and mobile terminal

An antenna-in-package system and a mobile terminal are provided. The mobile terminal includes a screen, a back covering, connected to, and fitting with the screen to form a receiving space, and a main board interposed between the screen and the back cover. The antenna-in-package system includes a substrate provided between the screen and the back cover, a metal antenna provided on a side of the substrate facing away from the main board. The metal antenna includes a first antenna and a second antenna that are stacked, and the first antenna is provided on a side of the second antenna facing away from the main board. A beam of the first antenna covers a space of Y&#x3e;0, and a beam of the second antenna covers a space of Z&#x3e;0.

The present disclosure provides a millimeter wave array antenna architecture including six antenna arrays and an installation body for installing the six antenna arrays, the installation body being of a cuboid or a cube and the six antenna arrays being respectively disposed on six installation faces of the installation body. In the millimeter wave array antenna architecture in the present disclosure, due to the six antenna arrays' non-dead-spot full-space scanning on the installation faces of the installation body, areas with weak wave beam coverage on the installation body are reduced to the least, which is advantageous for ensuring an antenna coverage efficiency, thereby improving stability of the mobile communication system and a user's experience.

Millimeter wave array antenna architecture

The present disclosure provides an antenna-in-package system and a mobile terminal. The mobile terminal includes a main board, wherein the antenna-in-package system includes a substrate, a metal antenna provided on a side of the substrate facing away from the main board, an integrated circuit chip provided on a side of the substrate facing towards the main board, a feeding network provided in the substrate and spaced apart from the metal antenna, and a circuit connecting the feeding network with the integrated circuit chip. The circuit is electrically connected to the main board. The feeding network is provided with a slit at a position corresponding to the metal antenna. The metal antenna is fed with power by coupling with the feeding network via the slit.

The present invention provides a mobile terminal, which includes a Vivaldi antenna system arranged in the mobile terminal, wherein the Vivaldi antenna system includes two pairs of Vivaldi antenna arrays, opening directions of one pair of the Vivaldi antenna arrays are along a length direction of the mobile terminal, opening directions of the other pair of the Vivaldi antenna arrays are along a thickness direction of the mobile terminal, and each pair of the Vivaldi antenna arrays includes two Vivaldi antenna arrays with opposite opening directions, and the Vivaldi antenna arrays operate in a frequency band of 5G millimeter waves. Compared with the related art, the mobile terminal provided by the present disclosure has wide and uniform beam bandwidths in a non-scanning direction, thus achieving excellent spatial coverage efficiency.

Mobile terminal

A millimeter wave array antenna module and a mobile terminal are provided. The millimeter wave array antenna module includes a dielectric substrate, a radio frequency integrated circuit chip affixed to one side of the dielectric substrate, a plurality of antenna units arranged in an array and disposed on a side of the dielectric substrate facing away from the radio frequency integrated circuit chip, and a feeding network formed in the dielectric substrate. Each antenna unit is electrically connected to the radio frequency integrated circuit chip through the feeding network, and includes a substrate integrated waveguide and a patch antenna. The substrate integrated waveguide has a back cavity and the patch antenna is arranged in the back cavity and affixed to the substrate integrated waveguide.

Millimeter wave array antenna module and mobile terminal

A mobile terminal includes a metal frame. The metal frame includes two corners provided diagonally, and two long frames and two short frames respectively connected to two ends of the two corners. The antenna system includes four millimeter wave antenna arrays attached to an inner surface of the metal frame. A circumferential side of each corner is respectively provided with two millimeter wave antenna arrays provided perpendicular to each other, and one of the millimeter wave antenna arrays is provided at an end of the long frame close to the connected corner while the other millimeter wave antenna array is provided at an end of the short frame close to the connected corner. Positions of the metal frame corresponding to the four millimeter wave antenna arrays are each provided with a radiation window.

An AOG antenna system and a mobile terminal are provided. The AOG antenna system includes an Antenna in Package (AiP) disposed between the main board and the 3D glass back cover and electrically connected to the main board, and a metal antenna formed on a surface of the 3D glass back cover. The metal antenna includes a first antenna attached to an inner surface of the 3D glass back cover and a second antenna attached to an outer surface of the 3D glass back cover. A position of the first antenna corresponds to a position of the AiP and is fed with power by coupling to the AiP, and a position of the second antenna corresponds to the position of the first antenna and is fed with power by coupling to the first antenna.

A mobile terminal includes a metal frame, and the metal frame includes two corners provided diagonally. The antenna system includes four SIW horn antenna arrays formed on the metal frame. The circumference side of each corner is respectively provided with two SIW horn antenna arrays arranged perpendicular to each other and one of the SIW horn antenna arrays is provided at an end of the long frame close to the connected corner, and the other SIW horn antenna array is provided at an end of the short frame close to the connected corner. The SIW horn antenna array includes multiple SIW horns. The metal frame is provided with multiple spaced through holes at positions corresponding to the SIW horns. The antenna system and the mobile terminal of the present disclosure have good overall coverage efficiency.

The present disclosure provides an antenna system, including a circuit board and three antenna arrays. The circuit board includes a circuit chip and a first PCB, a first FPC, a second PCB, a second FPC, and a third PCB that are sequentially stacked and electrically connected to each other. The first FPC includes a first extension portion, the second FPC includes a second extension portion and a third extension portion on two adjacent sides, the first extension portion and the second extension portion are located on a same side of the circuit board, and every two of the first extension portion, the second extension portion, and the third extension portion are perpendicular to each other. The present invention further provides a communication terminal using the antenna system. The antenna system and the communication terminal of the present disclosure have a wide frequency band, high coverage efficiency, and a stable signal.

Growing community of inventors

Shenzhen, China

Xiaoyue Xia