People are not unfamiliar with antennas, the new ultra-thin mobile antenna you know? Its thickness is only 11 cm, can be installed on cars, high-speed rail, aircraft, adapt to satellites comprehensively, mechanical, electromagnetic, servo system for integrated design, using closed-loop tracking, can achieve high-speed and stable star. Previously, only the United States and Israel had such antennas. In order to break the monopoly, the Zhengzhou Xinda Advanced Technology Research Institute lasted 5 years to carry out scientific research and finally made a major breakthrough.
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Editor: Li Yiqing