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1. (WO2017067173) SMART WEARABLE PRODUCT ANTENNA CAPABLE OF EXTENDING MAIN BOARD USING SMALL ANTENNA

Pub. No.:    WO/2017/067173    International Application No.:    PCT/CN2016/083864
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Tue May 31 01:59:59 CEST 2016
IPC: H01Q 1/22
Applicants: SHENZHEN TIANDING MW TECHNOLOGY CO., LTD.
深圳市天鼎微波科技有限公司
Inventors: ZHANG, Hongying
张红英
JIANG, Rong
江荣
ZHANG, Xiaohua
张小花
Title: SMART WEARABLE PRODUCT ANTENNA CAPABLE OF EXTENDING MAIN BOARD USING SMALL ANTENNA
Abstract:
The invention provides a smart wearable product antenna capable of extending a main board using a small antenna, comprising a housing comprising a main board arranged therein, wherein a GSM antenna feed point is configured at a right side of the main board, a GPS antenna feed point and a GPS antenna ground point are configured at a left side of the main board; a GPS parasitic antenna portion connected to the GPS antenna ground point; a GPS main antenna portion connected to the GPS antenna feed point, wherein the GPS antenna feed point and a GPS antenna ground point are separated from each other to form a GPS antenna; and an FPC antenna connected to the GSM antenna feed point to form a GSM main antenna. When the GPS parasitic antenna portion is coupled to the GPS antenna, a length of the main board is extended to between 90 to 120 mm, increasing antenna efficiency significantly. Further, since the GPS antenna is a monopole antenna, and the GSM main antenna is a dipole antenna, favorable isolation is provided therebetween, resulting in no interference between the GSM main antenna and the GPS antenna.