摘要
Abstract—: In this paper, a modified design of a planar square-loop antenna is presented for Electronic Article Surveillance (8.2 MHz) Radio Frequency Identification applications. The main purpose of the proposed design is to enhance the transmission efficiency of a loop antenna without disturbing other performance parameters. For that purpose, the spacing between the loop turns is adjusted in such a way that the coupling between similar loop antennas can be enhanced. Therefore, from measured results, it is observed that the proposed antenna provides a transmission efficiency of 63.92% at a center frequency of 8.198 MHz, and it also provides a –10 dB impedance bandwidth of 6 kHz.
源语言 | 英语 |
---|---|
页(从-至) | 1161-1166 |
页数 | 6 |
期刊 | Journal of Communications Technology and Electronics |
卷 | 65 |
期 | 10 |
DOI | |
出版状态 | 已出版 - 1 10月 2020 |