A novel UHF RFID antenna structure that can stick on metallic surface is presented. A printed rectangular antenna by using micro-strip feed structure on system ground which has the same size as antenna. By using the inductive property of the micro-strip line with short end to match the capacitive reactance of tag chip, and the performance in free space on metallic surface was measured. The half-power matching bandwidth (VSWR < 3) of the antenna in free space was measured to be in the frequency range 914-934 MHz. The measured reading range in free-space is 5-6 m.
|頁（從 - 到）||1067-1070|
|期刊||Progress in Electromagnetics Research Symposium|
|出版狀態||Published - 2011 十二月 26|
|事件||Progress in Electromagnetics Research Symposium, PIERS 2011 Marrakesh - Marrakesh, Morocco|
持續時間: 2011 三月 20 → 2011 三月 23
All Science Journal Classification (ASJC) codes