| 摘要 |
A navigation system for an unmanned aerial vehicle, the navigation system comprising a first antenna for receiving a global positioning system signal, a first interference suppression unit coupled to the first antenna, the first interference suppression unit suppressing interference in the global positioning system signal using a first interference suppression technique, a first navigation unit for receiving signals from the first interference suppression unit, a second antenna for receiving the global positioning syst em signal, a second interference suppression unit coupled to the second antenna , the second interference suppression unit suppressing interference in the global positioning system signal using a second interference suppression technique, and a second navigation unit for receiving signals from the secon d interference suppression unit. A method for controlling the flight of an air vehicle performed by the apparatus is also included.
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