Yaw-Hua Niew, E. Lim, K. Lee, Fwee-Leong Bong, B. Chung
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引用次数: 2
Abstract
A low-profile folded patch antenna is proposed for UHF meta-mountable RFID tag design. The proposed tag has overall size of 32 mm × 32 mm × 1.6 mm (0.098λ × 0.098λ × 0.005λ), which miniaturization of tag can be achieved by etching a narrow Z-shaped slot on the radiating patch and stub-shorting the patch to ground. Measurements are conducted with EIRP of 4W. The proposed tag is readable at distance of 8 m away from the reader antenna. Resonant frequency of the proposed tag antenna is very stable and it is insusceptible to the changes of the backing metal plate size.
提出了一种用于超高频可集成RFID标签设计的低轮廓折叠贴片天线。该标签的整体尺寸为32 mm × 32 mm × 1.6 mm (0.098λ × 0.098λ × 0.005λ)，通过在辐射贴片上刻蚀窄z形槽并将贴片短接至地，可以实现标签的小型化。测量以4W的EIRP进行。该标签在距离阅读器天线8米的距离内可读。所提出的标签天线谐振频率非常稳定，不受背衬金属板尺寸变化的影响。
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