A kind of antenna and mobile terminal

A mobile terminal and antenna technology, applied in the field of communication, can solve problems such as affecting the use, affecting the appearance, the available space of the mobile phone, and the interference of the main board circuit, so as to achieve the effect of cost saving, great flexibility and applicability, and improving the distance of swiping cards.

Active Publication Date: 2019-03-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The rod antenna is characterized by a strong signal, but the disadvantage is that it affects the appearance and the available space of the mobile phone
The advantage of using earphones as an FM antenna is that it is easy to carry, but the disadvantage is that it is easy to receive interference from the left and right earphone channels, the MIC on the earphone, and the motherboard circuit, which affects the use

Method used

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  • A kind of antenna and mobile terminal
  • A kind of antenna and mobile terminal
  • A kind of antenna and mobile terminal

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Embodiment Construction

[0025] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0026] The present invention aims at the problem that the existing near-field communication NFC antenna only has the function of near-field communication, and provides an antenna and a mobile terminal.

[0027] Such as figure 2 As shown, an antenna according to an embodiment of the present invention includes a near-field communication NFC antenna 4 arranged on a printed circuit board, which is applied in a mobile terminal and also includes:

[0028] China Mobile Multimedia Broadcasting CMMB antenna 6 arranged on the printed circuit board; and

[0029] The FM antenna 7 arranged on the printed circuit board.

[0030] Such as figure 1 Shown is a two-dimensional structural view of a commonly used NFC antenna for near-field communication, and figure 1 co...

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PUM

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Abstract

The invention provides an antenna and a mobile terminal and relates to the technical field of communication. The antenna comprises an NFC (near field communication) antenna arranged on a printed circuit board and is applied to the mobile terminal. The antenna further comprises a CMMB (China mobile multimedia broadcasting) antenna arranged on the printed circuit board as well as an FM (frequency modulation) antenna arranged on the printed circuit board. According to the antenna, the problem that existing NFC antennas only have NFC functions is solved, the antenna, a circuit and the structure which are designed and molded are not required to be significantly changed, the NFC antenna, the CMMB antenna and the FM antenna are integrated, the cost is saved, the space is saved, the antenna has very high flexibility and applicability, and mobile equipment is minimized and beautified.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an antenna and a mobile terminal. Background technique [0002] Near Field Communication NFC (abbreviation for Near Field Communication) evolved from the integration of non-contact radio frequency identification (RFID) and interconnection technologies. It combines inductive card readers, inductive cards and point-to-point functions on a single chip. Identify and exchange data with compatible devices within a short distance. Different from RFID, NFC has the characteristics of two-way connection and identification, which are READ mode and TAG mode respectively. The frequency of READ mode is 13.56MHz frequency range, and the frequency of TAG mode is 16MHz. The operating distance of both modes is 5 cm. about. NFC is a wireless connection technology that provides easy, safe and rapid communication. Its transmission range is smaller than that of RFID, and NFC adopts a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q21/30H01Q7/06H01Q1/38
Inventor 黄攀麻杨锋高志强
Owner ZTE CORP
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