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公开(公告)号:US10320076B2
公开(公告)日:2019-06-11
申请号:US16062453
申请日:2016-06-18
发明人: Tieyong Fang , Bin Wang , Gang Cheng , Mulin Liu , Zhuohong Huang , Lei Shi , Zeming Fang , Cailong Yue
摘要: An antenna transmission apparatus includes: a housing including an upper cover and a lower cover, and an input shaft and at least two sets of output shafts that are rotatably mounted between the upper cover and the lower cover; and further includes a planetary gear position selection assembly and a unidirectional control assembly. Each set of output shafts includes an output shaft and an auxiliary shaft in transmission fit with the output shaft; the planetary gear position selection assembly includes a planetary gear; the unidirectional control assembly can control the planetary gear to implement position selection and positioning; and the position selection and bidirectional rotation output of the output shafts may be implemented by using only one motor. The antenna transmission apparatus of the present invention is simple in structure, light in weight, stable, and easy to operate.
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公开(公告)号:US09972904B2
公开(公告)日:2018-05-15
申请号:US14341087
申请日:2014-07-25
发明人: Zeming Fang , Jifa He , Guosheng Yu , Jiping Mao , Zhonglin Wu , Wenlan Wang
摘要: The present disclosure provides an electronically tunable antenna based on orientation correction and adjustment and an electronically tunable antenna system. The main body of the electronically tunable antenna includes at least one electronically tunable antenna body. The electronically tunable antenna includes: an attitude sensing device fixed to the electronically tunable antenna body, the electronically tunable antenna is used for sensing horizontal orientation angle, mechanical tilt angle, latitude, longitude and height in real time; and an antenna control unit connected to the attitude sensing device, the antenna control unit is used for adjusting electrical downtilt angle of the electronically tunable antenna body and transmits to outside the horizontal orientation angle, mechanical tilt angle, latitude, longitude and height information sensed by the attitude sensing device.
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