FREQUENCY RE-BANDER WITH UE AND DOPPLER CORRECTION

Register WIPO Patent
Application Number US2019013956
Publication Number 2019/143785
Status In Force
Filing Date 2019-01-17
Publication Date 2019-07-25
Owner CUBIC CORPORATION (USA)
Inventor
  • Fox, Andrew John
  • Parry, Matthew

Abstract

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.

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