Radio frequency sim card and mobile communication equipment with the radio frequency sim card

Abstract

The invention provides a radio frequency SIM (Subscriber Identity Module) card which comprises a substrate, a radio frequency module, a radio frequency antenna, an SIM module and a main control unit, wherein the substrate is provided with a contact area; the radio frequency module is used for implementing wireless communication; the radio frequency antenna is electrically connected with the radio frequency module and is used for receiving and transmitting a radio frequency signal; the SIM card is used for implementing telecommunication; the main control unit is electrically connected with the contact area, the radio frequency module and the SIM module respectively; the radio frequency module, the radio frequency antenna, the SIM module and the main control unit are arranged on the substrate together; and the radio frequency antenna extends out of the substrate in the direction that the substrate is far away from the contact area and takes the shape of a tail. The invention further provides a mobile communication device provided with the radio frequency SIM card, which can implement the telecommunication and non-telecommunication functions, and the radio frequency antenna of the radio frequency SIM card can effectively keep away from an SIM card seat and a battery in the mobile communication device so as to reduce the shielding action of the SIM card seat and the battery.

Description

technical field [0001] The invention relates to the technical field of electronic information application, in particular to a radio frequency SIM card and a mobile communication device with the radio frequency SIM card. Background technique [0002] With the rapid development and popularization of electronic information technology, mobile communication devices such as mobile phones and smart cards such as bank cards, transportation cards, and access control cards have gradually become necessities in people's lives. However, with the increase of the number of smart cards with different functions, the troubles for users in keeping and carrying the smart cards are gradually increasing. For this reason, integrating smart cards with various functions into mobile communication devices has gradually become a trend in the development of electronic information technology. [0003] At present, the more common technologies include: first, adding radio frequency modules to mobile commu...

AI Technical Summary

Problems solved by technology

However, after the SIM card of this mobile phone is installed in the mobile phone, the radio frequency antenna is generally in the SIM card holder (generally made of metal material) and / or battery coverage of the mobile phone, thus, the signal received or transmitted by the radio frequency antenna is easily affected. Shielding effect of SIM card holder and / or battery

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