| 摘要 |
Disclosed is a wireless telecommunication circuit for an ear tag for identifying domestic animals, which improves durability as minimizing variation of communication possible distance through improvement of sensitivity of wireless telecommunication. The wireless telecommunication circuit for the ear tag for identifying domestic animals includes: a circular inlay which has a hole formed in a center; and a printed circuit board which has a plane shape corresponding to a plane shape of the inlay, and has one side attached to the inlay. The inlay includes an antenna pattern. The printed circuit board has a first conductive layer corresponding to the antenna pattern, and the first conductive layer is formed on a plane attached to the inlay. The wireless telecommunication circuit for the ear tag for identifying domestic animals can improve can improve antenna directivity and can improve identifying distance, and can improve the durability of a circuit structure. |
