| Message: | 1.AFR Precision Technology Co.,Ltdlocated in Room 816, RongChao Financial Center, No 52, RuYi Road, LongCheng Street, LongGang District, ShenZhen,China.,Longgang District,Shenzhen City,Guangdong Province,China,with elegant environment and convenience, market information delivered smoothly.AFR Precision is AFR Precision which is a specialized inIndustry and agriculture,Hardware tools,Spring.
2.AFR PrecisionThe present antenna is achieved by the following technical solutions: A mobile wireless communication antenna module, including mobile phones, a metal back cover, the back cover of the phone connected to a metal, using a mobile phone battery cover made of metal antennas, a shrapnel battery cover design, a circuit board in the phone FM antenna design input point, when the battery cover, both effective contact, the battery cover can be achieved to make the antenna. The mobile wireless communication module FM / BT / WIFI are connected to shortwave radio station, and the communication terminal BT WIFI hotspots, by a wireless signal transceiving means to achieve on the phone. According to antenna design requirements desired function, and there are echoes relationship band antenna, the existing mobile phone metal housing as an antenna. Large areas of metal may be considered as the FM antenna, a small area of metal strip can be considered as Bluetooth and WIFI antenna. May be adjusted according to the shape of the metal part design actual performance tuning of the antenna, in order to achieve uniform properties and appearance. As shown, the mobile phone 1 connected to the metal cover 2, uses the phones antenna to make metallic battery cover, the battery cover is provided with a leaf spring, the circuit board design handset FM antenna input 1 point, when the battery cover, both effective contact, the battery cover can be achieved to make the antenna. The wireless communication moduleshown in FIG phone / BT / WIFI are connected to shortwave radio station, and the commun |
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