| 摘要 |
Mobile antenna system comprising rotary part by azimuth, which is an electronically steered in elevation phase array antenna, comprising: plurality of (multi)layered structures, placed at certain levels, said structures include microstrip antenna elements ( 12 ), feeding lines ( 20 ), which properly combined and guide the electromagnetic energy, forming the necessary phase and amplitude distribution over the antenna elements, a plurality of electronic modules ( 28 ) providing amplification, phase change, frequency conversion and steering of the received signal, power supply and control circuits for the same electronic modules; a plurality of vertical transitions ( 13 ), providing the passing of the electromagnetic energy between the layered structures from different levels; frequency converting device and rotary joint ( 18 ), passing the received signal, the power supply and control circuits to the static part; sensors detecting the spatial movement of the system, and power supply and control units; static part, comprising bottom ( 10 ), cover ( 2 ) with radiotransparent part ( 1 ), mechanical supports, motor ( 11 ), gear, plurality of electronic modules ( 19, 6, 7 ).
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