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Electronic equipment

A technology of electronic equipment and inductance, applied in the field of communication applications, can solve problems such as the decrease of GPS receiver sensitivity and affect user experience, and achieve the effect of improving user experience and improving sensitivity

Inactive Publication Date: 2019-08-16
VIVO MOBILE COMM CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The embodiment of the present invention provides an electronic device to solve the problem that the transmission signal in the n79 frequency band will be coupled from the 5G antenna to the GPS antenna, resulting in a decrease in the sensitivity of the GPS receiver and affecting user experience.

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Such as figure 1 As shown in , it is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. The electronic equipment includes: a first radio frequency circuit 1 and a first antenna 2; a receiver 3; a high frequency suppression module 4 respectively connected to the first radio frequency circuit 1 and the receiver 3; a second radio frequency circuit 5 and a second antenna 6, the first An antenn...

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Abstract

The invention provides electronic equipment. The electronic equipment comprises a first radio frequency circuit and a first antenna, a receiver; a high-frequency suppression module which is respectively connected with the first radio frequency circuit and the receiver; and a second radio frequency circuit and a second antenna, wherein the first antenna is coupled with the second antenna. The high-frequency suppression module is arranged between the first radio frequency circuit and the receiver, so that high-frequency interference signals from the second radio frequency circuit can be suppressed, the sensitivity of the receiver is improved, and the user experience is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communication applications, and in particular, to an electronic device. Background technique [0002] For the receiver, the base frequency and RF signal mixed in by the mixer from the LO (Local Oscillator, local oscillator) are mixed and down-converted; however, due to the existence of nonlinearity, the mixed signal not only has the base frequency, but also has other nonlinearities. frequency, mainly the third harmonic. [0003] In the prior art, when the signal of 5G (5th-Generation, fifth-generation mobile communication technology) n79 frequency band is transmitted and the GPS (Global Positioning System, Global Positioning System) L1 frequency band is also working, the transmission signal of n79 frequency band will be transmitted from 5G The antenna is coupled to the GPS antenna. [0004] Especially the triple frequency range of GPS L1 frequency is 4695M~4830MHz, which just o...

Claims

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Application Information

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IPC IPC(8): H04B1/525H04B1/18
CPCH04B1/18H04B1/525
Inventor 卢智敏陈飞
Owner VIVO MOBILE COMM CO LTD
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