-
1.发明授权公开(公告)号：US10468775B2
公开(公告)日：2019-11-05
申请号：US15883673
申请日：2018-01-30
发明人： Shengzhao Xiang , Yiye Sun , Zhuanpeng Cheng
摘要： The present application relates to the field of communications, and provides an antenna assembly which is disposed in a wireless communications electronic device. The wireless communications electronic device is provided with a substrate. The antenna assembly includes: a radiation element, disposed at a first surface of the radiation element; a feeder, electrically connected to the radiation element; and a reference ground, disposed at a second surface of the substrate. The antenna assembly in the embodiments of the present application uses the substrate of the wireless communications electronic device as a medium to bear the radiation element, reducing space and costs of the antenna assembly; and because the substrate is relatively thick, a bandwidth of the antenna assembly is also increased. The embodiments of the present application further provide a wireless communications electronic device having the antenna assembly.
-
公开(公告)号：US10707564B2
公开(公告)日：2020-07-07
申请号：US16142619
申请日：2018-09-26
发明人： Zhuanpeng Cheng , Shengyuan Li
摘要： The present disclosure relates to the technical field of unmanned aerial vehicles, and in particular, to an unmanned aerial vehicle. The unmanned aerial vehicle includes at least a first dual-polarized antenna and a second dual-polarized antenna, wherein the first dual-polarized antenna is provided in a horizontal direction of the unmanned aerial vehicle, and the second dual-polarized antenna is provided in a vertical direction of the unmanned aerial vehicle. As the antenna designed in this structure is applied to the unmanned aerial vehicle of the present application, a weak signal in a vertical polarization direction is compensated by a strong electromagnetic signal in a horizontal polarization direction, and therefore an image transmission height of the unmanned aerial vehicle is increased in the vertical direction.
-
公开(公告)号：US10797778B2
公开(公告)日：2020-10-06
申请号：US16419396
申请日：2019-05-22
发明人： Hong Liu , Zhuanpeng Cheng
摘要： A wireless communication system and a drone system using the wireless communication system are provided. The wireless communication system includes a first communication module and a second communication module. The first communication module transmits a same signal in a first frequency band and a second frequency band respectively by means of power splitting and frequency conversion, the first frequency band being different from the second frequency band. The second communication module separately receives the signal transmitted by the first communication module in the first frequency band and the signal transmitted by the first communication module in the second frequency band, and converts the received signal of the second frequency band into the signal of the first frequency band through frequency conversion, and performs diversity reception with the received signal of the first frequency band. The present utility model can effectively avoid interference of a single frequency band, to improve the reliability of communication.
-
公开(公告)号：US10151965B2
公开(公告)日：2018-12-11
申请号：US15692441
申请日：2017-08-31
发明人： Zhengli Zhang , Songtao Chang , Zhuanpeng Cheng
摘要： This application relates to the field of aerial vehicle technologies, and provides a motor, a gimbal, and an unmanned aerial vehicle. The motor includes: a first and a second connection terminals, where the first connection terminal includes a circuit board including a coil circuit; the second connection terminal includes a permanent magnet adjacent to the coil circuit, wherein there is a gap between the permanent magnet and the coil circuit, and the permanent magnet has an axial magnetization structure; one of the first and the second connection terminals is fixedly connected to a lens module and sleeved over the lens module, and the other is movably connected to the lens module and sleeved over the lens module. In the foregoing manner, the overall size and weight of the motor are greatly reduced, and therefore, the motor has the advantages of a compact structure, a small size, and a light weight.
-
-
-
搜索结果
4 条记录 (耗时 0.013 秒)
