Mobile payment through-connection-bridge communication distance balanced through-connection-bridge antenna

A communication distance and mobile payment technology, applied in the direction of antenna, antenna array, radiation element structure, etc., can solve the problem of insufficient receiving sensitivity of the reader, and achieve the effect of small receiving range, large induced voltage, and large coupling coefficient
CN102544709BActive Publication Date: 2014-07-30SHANGHAI QUANRAY ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI QUANRAY ELECTRONICS
Publication Date
2014-07-30

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Abstract

A mobile payment through-connection-bridge communication distance balanced through-connection-bridge antenna comprises a 13.56MHz through-connection-bridge antenna, an outer ring helical antenna and an 8-shaped antenna formed by connecting two reversed rounding spiral coils in series. The 8-shaped antenna is inlaid in a ring of the outer ring helical antenna and is next to the ring of the outer ring helical antenna, the 13.56MHz through-connection-bridge antenna is located in a ring of a 13.56MHz reader antenna, and the outer ring helical antenna and the 8-shaped antenna are connected with respective through-connection-bridge chips. The antenna uses the through-connection-bridge chip with low receiving gain to connect the helical antenna which is arranged on the periphery and has a small number of rings to mainly receive mobile phone signals with weak shield, uses the 8-shaped antenna which is formed by series-opposing connection coils, arranged in the inner ring, and has a large number of rings to receive mobile phone subscriber identity module (SIM) sending signals with strong shield, uses the same 13.56MHz antenna for load debugging, can receive various signals sent by the mobile phones, enables the signals to be sent to the reader in the load debugging mode, and completes a signal transmission function from the mobile phones to the reader.
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Description

technical field

[0001] The invention relates to an antenna, in particular to a bridge antenna with a balanced communication distance for a mobile payment bridge. Background technique

[0002] Mobile money will become one of the most important development trends in the next few years, which will bring new benefits to users around the world and have a profound impact on industries such as telecommunications, technology and financial services. Currently, existing mobile payment technology solutions include: a dual-interface SIM card solution (DI-SIM), a near field communication (Near Field Communication, NFC for short) solution, and a 2.45GHz RFSIM solution.

[0003] NFC scheme:

[0004] NFC was jointly proposed by Philips, Nokia, Sony and other manufacturers. It combines radio frequency card reader, contactless card and point-to-point functions on a single chip, and is a short-distance wireless communication technology. NFC adopts 13.56MHz as the communication frequency sta...

Claims

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