基本信息:
- 专利标题： FREQUENCY RE-BANDER WITH UE AND DOPPLER CORRECTION
- 申请号：PCT/US2019/013956 申请日：2019-01-17
- 公开(公告)号：WO2019143785A1 公开(公告)日：2019-07-25
- 发明人： FOX, Andrew John , PARRY, Matthew
- 申请人： CUBIC CORPORATION
- 申请人地址： 9333 Balboa Avenue San Diego, California 92123 US
- 专利权人： CUBIC CORPORATION
- 当前专利权人： CUBIC CORPORATION
- 当前专利权人地址： 9333 Balboa Avenue San Diego, California 92123 US
- 代理机构： ZHAO, Yiqun et al.
- 优先权： US62/618,504 20180117
- 主分类号： H04W56/00
- IPC分类号： H04W56/00
摘要：
Techniques are provided for providing Doppler correction. In particular, embodiments may provide re-banding circuitry having a reference clock, a mixer, and a compensation circuitry for re-banding and for Doppler correction. The compensation circuitry may be configured to adjust a reference frequency of the reference clock based on signals received from a Global Navigation Satellite System (GNSS) receiver. The mixer may be configured to translate communication signals in a first frequency band to a second frequency band based at least in part on the adjusted reference frequency of the reference clock.