Directional RFID antenna system
作者： Wappler William
DOI:
关键词: Directional antenna 、 Radiation pattern 、 Antenna (radio) 、 Radiation 、 Shroud 、 Backscatter 、 Identification (information) 、 Acoustics 、 Computer science
摘要: Antenna assemblies for controlling radiation patterns or backscatter sensing zones are provided. The antenna may be used in a system identifying items, such as radio-frequency identification (RFID) having an RFID reader and plurality of tags. In one embodiment, assembly include directional fanned-shaped pattern. addition to the antenna, further right shroud element configured reduce side pattern left
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