Underground antenna apparatus for radio frequency identification system
The utility model discloses a underground antenna apparatus for a radio frequency identification system. The underground antenna apparatus comprises a ground pit arranged in the central position of a logistics path, a reader and an antenna are arranged in the ground pit, and the upper end of the gro...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a underground antenna apparatus for a radio frequency identification system. The underground antenna apparatus comprises a ground pit arranged in the central position of a logistics path, a reader and an antenna are arranged in the ground pit, and the upper end of the ground pit is provided with a panel. The underground antenna apparatus is characterized in that the panel is made of a steel plate, and diffraction holes are arranged in the steel plate. The underground antenna apparatus ensures effective transmission of radiofrequency signals, and small in signal attenuation, high in load bearing capability, and long in service lifetime. The underground antenna apparatus can not be easily damaged. |
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