Abstract: 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.

Abstract: The present disclosure provides an antenna system, including a system ground unit and a millimeter wave antenna array, where four millimeter wave antenna arrays respectively disposed on a front side and a rear side of the system ground unit are included, and every two of the millimeter wave antenna arrays are disposed on the same side of the system ground unit; each of the millimeter wave antenna arrays includes a plurality of antenna units arranged in a linear array and a plurality of phase shifters electrically connected to the plurality of antenna units; the two millimeter wave antenna arrays located on the front side of the system ground unit are disposed parallel to each other and both extend along a first direction; The antenna system and the communication terminal of the present disclosure have a high gain, high coverage efficiency, and a stable signal.

Abstract: The present disclosure provides an antenna assembly, including a housing, at least one group of antennas disposed in the housing, and a phase shifter connected to each group of antennas. A wave-transparent structure configured to allow a radio frequency signal to transmit is disposed on the housing and at a position corresponding to each group of antennas. The wave-transparent structure includes a plurality of slits arranged in an array for the antenna. Compared with the related art, according to the antenna assembly provided in the present disclosure, the wave-transparent structure including the plurality of slits arranged in an array for the antenna is disposed on the housing. The antenna performs scanning within a relatively wide spatial range, and further, the antenna assembly has beneficial effects of desirable aesthetics, fast thermal diffusion, and good radiation performance, antenna gains, and space coverage.

Abstract: 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.