Birch, Stewart, Kolasch & Birch, LLP
Antenna structure, antenna device and wireless localization method
The present invention provides an antenna structure, an antenna device and a wireless localization method. The antenna structure includes a first radiation unit including a plurality of first connecting portions and a plurality of first annular radiation portions, a second radiation unit including a plurality of second connecting portions and a plurality of second annular radiation portions, a first conductive wire and a plurality of second conductive wires. A first end of each first annular radiation portion is connected to the first connecting portion, and the second end thereof extends towards the first end of the adjacent first annular radiation portion. A first end of each second annular radiation portion is connected to the second connecting portion, and the second end thereof extends towards the first end of the adjacent second annular radiation portion.
iWAVE TECHNOLOGIES CO., LTD.
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Yu-Yao Wei-Ting Ming-Chih Shau-Gang Zheng-An Chong-Yi Chien-Bang Shih-Ping
Chen Tsai Kuan Mao Peng Liou Chen Huang