发明授权
US07612719B2 RFID near field linear antenna 有权
RFID近场线性天线

RFID near field linear antenna
摘要:
A near field linear element microstrip antenna is disclosed which is configured to read an RFID label such that a localized electric E field emitted by the antenna at an operating wavelength resides substantially within a zone defined by the near field. The localized E field directs a current distribution along an effective length of the antenna corresponding to a half-wave to a full-wave structure.
公开/授权文献
信息查询
0/0