Antenna module of 5G N77 frequency band, frequency band segmentation method and mobile terminal

Abstract

The invention discloses an antenna module of a 5G N77 frequency band, a frequency band segmentation method and a mobile terminal. The antenna module of the 5G N77 frequency band comprises a first antenna and a second antenna, wherein the first antenna and the second antenna can receive signals of different frequency bands; a radio frequency modem used for receiving and transmitting a radio frequency signal; a first change-over switch which is respectively connected with the receiving end of the radio frequency modem and the transmitting end of the radio frequency modem, and is used for combining a transmitting path and a receiving path of a radio frequency signal into a radio frequency path; and a second change-over switch which is respectively connected with the first change-over switch, the first antenna and the second antenna, and is used for switching a frequency band corresponding to the first antenna to the first antenna and switching a frequency band corresponding to the second antenna to the second antenna. According to the invention, the high bandwidth realized by one antenna can be realized by two antennas, so that the antenna design requirement is reduced, and the requirement and limitation on the internal space of the mobile terminal are reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to an antenna module of 5G N77 frequency band, a frequency band segmentation method and a mobile terminal. Background technique [0002] At present, major operators and network manufacturers have begun to deploy 5G networks, and mobile phone manufacturers have begun to release 5G commercial mobile phones. Compared with 4GLTE, the biggest advantage of 5G lies in high speed, low latency and high connection density, which can bring a series of applications, such as 5G+8K (that is, use 5G communication technology to broadcast live events in high-definition); 5G+VR (that is, the use of 5G communication technology can make VR from wired transmission to wireless transmission); the low-latency advantage of 5G makes it possible to implement unmanned driving technology; based on 5G telemedicine, doctors can use high-definition and low-latency The transmitted video can be u...

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Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a 5G N77 frequency band antenna module, a frequency band segmentation method, and a mobile terminal to solve the problem of the existing single antenna covering the bandwidth of 900Mhz. The problem of limited space

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