| 摘要 |
An antenna for communicating with a satellite from a moving vehicle. The antenna comprises a transmitter for generating a transmission signal, main a nd sub reflectors, and a waveguide associated with the transmitter for condu cting the transmission signal toward the sub reflector. The sub reflector is configured for redirecting the transmission signal toward the main reflecto r; the main reflector is configured for projecting the redirected transmissi on signal as an antenna beam toward the satellite.
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