CN108768420B - Antenna processing method, system and antenna assembly - Google Patents

Antenna processing method, system and antenna assembly Download PDF

Info

Publication number
CN108768420B
CN108768420B CN201810600856.0A CN201810600856A CN108768420B CN 108768420 B CN108768420 B CN 108768420B CN 201810600856 A CN201810600856 A CN 201810600856A CN 108768420 B CN108768420 B CN 108768420B
Authority
CN
China
Prior art keywords
frequency
frequency band
wlan
switch module
antenna
Prior art date
Application number
CN201810600856.0A
Other languages
Chinese (zh)
Other versions
CN108768420A (en
Inventor
霍彬
赵京军
Original Assignee
联想(北京)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 联想(北京)有限公司 filed Critical 联想(北京)有限公司
Priority to CN201810600856.0A priority Critical patent/CN108768420B/en
Publication of CN108768420A publication Critical patent/CN108768420A/en
Application granted granted Critical
Publication of CN108768420B publication Critical patent/CN108768420B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/28Arrangements for establishing polarisation or beam width over two or more different wavebands
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0064Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/401Circuits for selecting or indicating operating mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station

Abstract

The invention discloses an antenna processing method, an antenna processing system and an antenna assembly, which are used for determining whether a high-frequency band in an antenna switch module is occupied or not, and if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band and transmitting a WLAN signal through the high-frequency circuit. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

Description

Antenna processing method, system and antenna assembly

Technical Field

The present invention relates to the field of antennas, and in particular, to an antenna processing method, system and antenna assembly.

Background

At present, no matter the electronic equipment such as a mobile phone, a computer or a tablet computer, the frequency bands supported by the electronic equipment are more and more, so that the number of antennas is more and more, and the design difficulty is increased.

Disclosure of Invention

In view of this, the present invention provides an antenna processing method, an antenna processing system and an antenna assembly to solve the problem in the prior art that the design difficulty is increased due to more and more frequency bands supported by electronic devices and more antennas, and the specific scheme is as follows:

an antenna processing method, comprising:

determining whether a high-frequency band in the antenna switch module is occupied;

and if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band, and transmitting a WLAN signal through the high-frequency circuit.

Further, determining whether a high frequency band in the antenna switch module is occupied includes:

determining a current working frequency band;

and if the current working frequency band is the intermediate frequency band, determining that the high frequency band in the antenna switch module is unoccupied.

Further, the adjusting the high-frequency line corresponding to the high-frequency band, and transmitting the WLAN signal through the high-frequency line, includes:

switching a high-frequency line in the antenna switch module to a WLAN channel;

and communicating the high-frequency line with a WLAN chip to enable the high-frequency line to transmit WLAN signals in the WLAN chip.

Further, the method also comprises the following steps:

and if the high-frequency band in the antenna switch module is occupied, adjusting the intermediate-frequency circuit corresponding to the intermediate-frequency band.

Further, the adjusting the if line corresponding to the if band includes:

and switching an intermediate frequency circuit in the antenna switch module to a WLAN access.

An antenna assembly, comprising: treater and antenna switch module, wherein:

the antenna switch module is used for controlling the conduction of the corresponding circuit of the frequency band;

the processor is used for determining whether a high-frequency band in the antenna switch module is occupied, if the high-frequency band in the antenna switch module is unoccupied, adjusting a high-frequency line corresponding to the high-frequency band, and transmitting WLAN signals through the high-frequency line.

Further, the processor determines whether a high frequency band in the antenna switch module is occupied, including:

the processor determines a current working frequency band, and if the current working frequency band is an intermediate frequency band, the processor determines that the high frequency band in the antenna switch module is unoccupied.

Further, the method also comprises the following steps: the processor adjusts a high-frequency line corresponding to the high-frequency band, and transmits a WLAN signal through the high-frequency line, and the WLAN chip comprises:

the processor switches a high-frequency line in the antenna switch module to a WLAN access, and the high-frequency line is communicated with the WLAN chip to enable the high-frequency line to transmit a WLAN signal in the WLAN chip.

Further, the processor is further configured to:

and if the high-frequency band in the antenna switch module is occupied, adjusting an intermediate-frequency circuit corresponding to the intermediate-frequency band, and switching the intermediate-frequency circuit in the antenna switch module to a WLAN (wireless local area network) channel.

An antenna processing system comprising: a determining unit and an adjusting unit, wherein:

the determining unit is used for determining whether a high-frequency band in the antenna switch module is occupied or not;

the adjusting unit is used for adjusting a high-frequency line corresponding to the high-frequency band if the high-frequency band in the antenna switch module is not occupied, and transmitting WLAN signals through the high-frequency line.

According to the technical scheme, the antenna processing method, the antenna processing system and the antenna assembly determine whether the high-frequency band in the antenna switch module is occupied, if the high-frequency band in the antenna switch module is unoccupied, the high-frequency line corresponding to the high-frequency band is adjusted, and the WLAN signal is transmitted through the high-frequency line. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a flowchart of an antenna processing method according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a prior art RF system;

fig. 3 is a schematic structural diagram of a radio frequency system according to an embodiment of the present invention;

fig. 4 is a flowchart of an antenna processing method according to an embodiment of the present invention;

fig. 5 is a flowchart of an antenna processing method according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an antenna assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an antenna processing system according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention discloses an antenna processing method, the flow chart of which is shown in figure 1, comprising the following steps:

step S11, determining whether the high-frequency band in the antenna switch module is occupied;

at present, no matter a mobile phone or a computer supports more and more frequency bands, the number of corresponding antennas is more and more, and therefore the design difficulty is increased.

Taking the high-pass SDM845 platform as an example, the whole radio frequency system needs 6 antennas, two each of the main antenna and the diversity antenna, and two WLAN antennas, as shown in fig. 2, the design difficulty of the whole antenna is very large.

In the scheme, an antenna sharing mode is adopted, and one WLAN antenna is reduced.

The antenna switch module has a high frequency band, a medium frequency band and a low frequency band, and the high frequency band HB, the medium frequency band MB and the low frequency band LB of the antenna switch module are grouped during diversity reception. The current circuit is controlled to be in a high-frequency band, a medium-frequency band or a low-frequency band through a switch element in the antenna switch module.

And step S12, if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band, and transmitting the WLAN signal through the high-frequency circuit.

Specifically, the current working frequency band of the fourth generation mobile communication LTE is determined, and if the current working frequency band of the LTE is the intermediate frequency band, the high frequency band in the antenna switch module can be determined to be unoccupied; if the current working frequency band of the LTE is a high-frequency band, it can be determined that the high-frequency band in the antenna switch module is occupied.

When the LTE uses the intermediate frequency band, the high frequency is in an unoccupied state, at the moment, the circuit corresponding to the high frequency band can be directly adjusted, so that the high frequency circuit corresponding to the high frequency band is communicated with the WLAN chip, and WLAN signals are transmitted through the high frequency circuit.

Because the high-frequency band is close to the WLAN frequency band, the frequency of the WLAN antenna can be covered through the high-frequency band, namely when the high-frequency band is not occupied, the high-frequency band is used as the frequency band of the WLAN antenna, so that the WLAN antenna directly occupies the high-frequency band, the frequency band and the antenna are not separately arranged, and the number of the antennas is reduced.

Specifically, a schematic structural diagram of a radio frequency system based on which the antenna processing method disclosed in this embodiment is applied is shown in fig. 3.

The antenna switch module is QFE1040, and the SP2T is a single-pole double-throw switch, and is used for controlling the connection of the WLAN chip.

The antenna processing method disclosed in this embodiment determines whether a high frequency band in the antenna switch module is occupied, and adjusts a high frequency line corresponding to the high frequency band if the high frequency band in the antenna switch module is unoccupied, so as to transmit a WLAN signal through the high frequency line. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

The present embodiment discloses an antenna processing method, a flowchart of which is shown in fig. 4, and includes:

step S41, determining whether the high-frequency band in the antenna switch module is occupied;

step S42, if the high-frequency band in the antenna switch module is not occupied, switching the high-frequency circuit in the antenna switch module to a WLAN channel;

and step S43, communicating the high-frequency circuit with the WLAN chip, and enabling the high-frequency circuit to transmit the WLAN signal in the WLAN chip.

When the high-frequency band in the antenna switch module is not occupied, the high-frequency line corresponding to the high-frequency band is switched to the WLAN access, so that the high-frequency line is connected with the WLAN access, and the connection between the high-frequency line in the antenna switch module and the WLAN access is realized;

furthermore, the high-frequency circuit is communicated with the WLAN chip, and the WLAN chip is a chip outside the antenna switch module, so that the WLAN chip is communicated with a WLAN channel occupying a high-frequency band in the antenna switch module, namely, the WLAN antenna is generated.

The high-frequency band is used by the WLAN chip in an idle time period, namely when the LTE occupies the non-high-frequency band, the sharing of the antennas is realized by utilizing the time difference that the LTE occupies the non-high-frequency band, and the number of the antennas in the whole radio frequency system is reduced.

The antenna processing method disclosed in this embodiment determines whether a high frequency band in the antenna switch module is occupied, and adjusts a high frequency line corresponding to the high frequency band if the high frequency band in the antenna switch module is unoccupied, so as to transmit a WLAN signal through the high frequency line. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

The present embodiment discloses an antenna processing method, a flowchart of which is shown in fig. 5, and includes:

step S51, determining whether the high-frequency band in the antenna switch module is occupied;

step S52, if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band, and transmitting a WLAN signal through the high-frequency circuit;

step S53, if the high frequency band in the antenna switch module is occupied, adjusting the intermediate frequency circuit corresponding to the intermediate frequency band.

When the high-frequency band in the antenna switch module is occupied by the LTE, the intermediate-frequency circuit corresponding to the intermediate-frequency band can be adjusted, and the intermediate-frequency circuit in the antenna switch module is switched to the WLAN access.

Specifically, when LTE uses high frequency, the intermediate frequency of the antenna switch module can be used, and at this time, the receiving control information of the WCN CH1 is sent to the antenna switch module through the MIPI, so that the intermediate frequency part switch of the antenna switch module is switched to the WLAN channel, and at this time, the switch of the SP2T outside the antenna switch module does not need to be switched, because even if the WLAN signal is switched to the WCN through the SP2T, the function of the WLAN antenna cannot be realized because the intermediate frequency band does not coincide with the WLAN frequency band. Switching an intermediate frequency part switch of the antenna switch module to a WLAN channel only to avoid that a high frequency part is communicated with the LTE channel and the WLAN channel at the same time;

when LTE uses the intermediate frequency, the high frequency of the antenna switch module can be used, at the moment, the receiving control information of the WCN CH1 is sent to the antenna switch module through the MIPI, the high-frequency part switch of the antenna switch module is switched to a WLAN access, then the WLAN signal is switched to the WCN through the SP2T, and the whole antenna sharing process is completed.

The antenna processing method disclosed in this embodiment determines whether a high frequency band in the antenna switch module is occupied, and adjusts a high frequency line corresponding to the high frequency band if the high frequency band in the antenna switch module is unoccupied, so as to transmit a WLAN signal through the high frequency line. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

The embodiment discloses an antenna assembly, a schematic structural diagram of which is shown in fig. 6, including:

a processor 61 and an antenna switch module 62.

The antenna switch module 62 is used to control the conduction of the corresponding lines of the high frequency, the medium frequency and the low frequency bands.

The processor 61 is configured to determine whether a high-frequency band in the antenna switch module is occupied, and adjust a high-frequency line corresponding to the high-frequency band if the high-frequency band in the antenna switch module is unoccupied, and transmit a WLAN signal through the high-frequency line.

At present, no matter a mobile phone or a computer supports more and more frequency bands, the number of corresponding antennas is more and more, and therefore the design difficulty is increased.

Taking the high-pass SDM845 platform as an example, the whole radio frequency system needs 6 antennas, two each of the main antenna and the diversity antenna, and two WLAN antennas, as shown in fig. 2, the design difficulty of the whole antenna is very large.

In the scheme, an antenna sharing mode is adopted, and one WLAN antenna is reduced.

The antenna switch module has a high frequency band, a medium frequency band and a low frequency band, and the high frequency band HB, the medium frequency band MB and the low frequency band LB of the antenna switch module are grouped during diversity reception. The current circuit is controlled to be in a high-frequency band, a medium-frequency band or a low-frequency band through a switch element in the antenna switch module.

Specifically, the current working frequency band of the fourth generation mobile communication LTE is determined, and if the current working frequency band of the LTE is the intermediate frequency band, the high frequency band in the antenna switch module can be determined to be unoccupied; if the current working frequency band of the LTE is a high-frequency band, it can be determined that the high-frequency band in the antenna switch module is occupied.

When the LTE uses the intermediate frequency band, the high frequency is in an unoccupied state, at the moment, the circuit corresponding to the high frequency band can be directly adjusted, so that the high frequency circuit corresponding to the high frequency band is communicated with the WLAN chip, and WLAN signals are transmitted through the high frequency circuit.

Because the high-frequency band is close to the WLAN frequency band, the frequency of the WLAN antenna can be covered through the high-frequency band, namely when the high-frequency band is not occupied, the high-frequency band is used as the frequency band of the WLAN antenna, so that the WLAN antenna directly occupies the high-frequency band, the frequency band and the antenna are not separately arranged, and the number of the antennas is reduced.

Specifically, a schematic structural diagram of a radio frequency system based on which the antenna processing method disclosed in this embodiment is applied is shown in fig. 3.

The antenna switch module is QFE1040, and the SP2T is a single-pole double-throw switch, and is used for controlling the connection of the WLAN chip.

Further, the antenna assembly further includes: and a WLAN chip.

Wherein, processor 61 adjusts the high frequency circuit that the high frequency channel corresponds, transmits the WLAN signal through the high frequency circuit, includes:

the processor switches the high-frequency circuit in the antenna switch module to the WLAN access, and the high-frequency circuit is communicated with the WLAN chip to enable the high-frequency circuit to transmit WLAN signals in the WLAN chip.

When the high-frequency band in the antenna switch module is not occupied, the high-frequency line corresponding to the high-frequency band is switched to the WLAN access, so that the high-frequency line is connected with the WLAN access, and the connection between the high-frequency line in the antenna switch module and the WLAN access is realized;

furthermore, the high-frequency circuit is communicated with the WLAN chip, and the WLAN chip is a chip outside the antenna switch module, so that the WLAN chip is communicated with a WLAN channel occupying a high-frequency band in the antenna switch module, namely, the WLAN antenna is generated.

The high-frequency band is used by the WLAN chip in an idle time period, namely when the LTE occupies the non-high-frequency band, the sharing of the antennas is realized by utilizing the time difference that the LTE occupies the non-high-frequency band, and the number of the antennas in the whole radio frequency system is reduced.

Further, the processor in the antenna assembly disclosed in this embodiment is further configured to:

and if the high-frequency band in the antenna switch module is occupied, adjusting the intermediate-frequency circuit corresponding to the intermediate-frequency band.

When the high-frequency band in the antenna switch module is occupied by the LTE, the intermediate-frequency circuit corresponding to the intermediate-frequency band can be adjusted, and the intermediate-frequency circuit in the antenna switch module is switched to the WLAN access.

Specifically, when LTE uses high frequency, the intermediate frequency of the antenna switch module can be used, and at this time, the receiving control information of the WCN CH1 is sent to the antenna switch module through the MIPI, so that the intermediate frequency part switch of the antenna switch module is switched to the WLAN channel, and at this time, the switch of the SP2T outside the antenna switch module does not need to be switched, because even if the WLAN signal is switched to the WCN through the SP2T, the function of the WLAN antenna cannot be realized because the intermediate frequency band does not coincide with the WLAN frequency band. Switching an intermediate frequency part switch of the antenna switch module to a WLAN channel only to avoid that a high frequency part is communicated with the LTE channel and the WLAN channel at the same time;

when LTE uses the intermediate frequency, the high frequency of the antenna switch module can be used, at the moment, the receiving control information of the WCN CH1 is sent to the antenna switch module through the MIPI, the high-frequency part switch of the antenna switch module is switched to a WLAN access, then the WLAN signal is switched to the WCN through the SP2T, and the whole antenna sharing process is completed.

The antenna assembly disclosed in the present embodiment includes: the processor is used for determining whether a high-frequency band in the antenna switch module is occupied, if the high-frequency band in the antenna switch module is not occupied, a high-frequency circuit corresponding to the high-frequency band is adjusted, and WLAN signals are transmitted through the high-frequency circuit. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

The present embodiment discloses an antenna processing system, a schematic structural diagram of which is shown in fig. 7, and the antenna processing system includes:

a determination unit 71 and an adjustment unit 72.

The determining unit 71 is configured to determine whether a high frequency band in the antenna switch module is occupied.

The adjusting unit 72 is configured to adjust a high-frequency line corresponding to the high-frequency band if the high-frequency band in the antenna switch module is not occupied, and transmit the WLAN signal through the high-frequency line.

The specific processing procedure of the antenna processing system disclosed in this embodiment is the same as that described in the above embodiments, and is not described herein again.

The antenna processing system disclosed in the present embodiment includes: the device comprises a determining unit and an adjusting unit, wherein the determining unit is used for determining whether a high-frequency band in the antenna switch module is occupied, and the adjusting unit is used for adjusting a high-frequency line corresponding to the high-frequency band and transmitting WLAN signals through the high-frequency line if the high-frequency band in the antenna switch module is unoccupied. According to the scheme, when the high-frequency band in the antenna switch module is not occupied, the WLAN signals are transmitted through the high-frequency line, namely, the high-frequency line with the frequency close to that of the WLAN line is used as the WLAN line, the antenna line is shared, the number of the antenna lines is reduced, and the problem that the number of the antenna lines is increased to cause increase of design difficulty is solved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. An antenna processing method, comprising:
determining whether a high-frequency band in the antenna switch module is occupied;
if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band to enable the high-frequency circuit corresponding to the high-frequency band to be communicated with a WLAN chip, and transmitting a WLAN signal through the high-frequency circuit;
if the high-frequency band in the antenna switch module is occupied, adjusting an intermediate-frequency circuit corresponding to the intermediate-frequency band;
wherein, the intermediate frequency circuit that the adjustment intermediate frequency band corresponds includes: and switching an intermediate frequency circuit in the antenna switch module to a WLAN access, and switching an intermediate frequency part switch in the antenna switch module to the WLAN access so as to prevent the high frequency part from being simultaneously communicated with the LTE and WLAN accesses.
2. The method of claim 1, wherein the determining whether the high frequency band in the antenna switch module is occupied comprises:
determining a current working frequency band;
and if the current working frequency band is the intermediate frequency band, determining that the high frequency band in the antenna switch module is unoccupied.
3. The method of claim 1, wherein the adjusting the high frequency line corresponding to the high frequency band, and transmitting the WLAN signal through the high frequency line, comprises:
switching a high-frequency line in the antenna switch module to a WLAN channel;
and communicating the high-frequency line with a WLAN chip to enable the high-frequency line to transmit WLAN signals in the WLAN chip.
4. An antenna assembly, comprising: treater and antenna switch module, wherein:
the antenna switch module is used for controlling the conduction of the corresponding circuit of the frequency band;
the processor is used for determining whether a high-frequency band in the antenna switch module is occupied, if the high-frequency band in the antenna switch module is not occupied, adjusting a high-frequency circuit corresponding to the high-frequency band to enable the high-frequency circuit corresponding to the high-frequency band to be communicated with a WLAN chip, and transmitting a WLAN signal through the high-frequency circuit;
the processor is further configured to: if the high-frequency band in the antenna switch module is occupied, adjusting an intermediate-frequency circuit corresponding to the intermediate-frequency band, switching the intermediate-frequency circuit in the antenna switch module to a WLAN channel, and switching an intermediate-frequency part switch in the antenna switch module to the WLAN channel so as to prevent the high-frequency part from being communicated with the LTE channel and the WLAN channel simultaneously.
5. The antenna assembly of claim 4, wherein the processor determines whether a high frequency band in the antenna switch module is occupied, comprising:
the processor determines a current working frequency band, and if the current working frequency band is an intermediate frequency band, the processor determines that the high frequency band in the antenna switch module is unoccupied.
6. The antenna assembly of claim 4, further comprising: the processor adjusts a high-frequency line corresponding to the high-frequency band, and transmits a WLAN signal through the high-frequency line, and the WLAN chip comprises:
the processor switches a high-frequency line in the antenna switch module to a WLAN access, and the high-frequency line is communicated with the WLAN chip to enable the high-frequency line to transmit a WLAN signal in the WLAN chip.
7. An antenna processing system, comprising: a determining unit and an adjusting unit, wherein:
the determining unit is used for determining whether a high-frequency band in the antenna switch module is occupied or not;
the adjusting unit is used for adjusting the high-frequency circuit corresponding to the high-frequency band if the high-frequency band in the antenna switch module is not occupied, so that the high-frequency circuit corresponding to the high-frequency band is communicated with a WLAN chip, WLAN signals are transmitted through the high-frequency circuit, if the high-frequency band in the antenna switch module is occupied, the intermediate-frequency circuit corresponding to the intermediate-frequency band is adjusted, the intermediate-frequency circuit in the antenna switch module is switched to a WLAN channel, and an intermediate-frequency part switch in the antenna switch module is switched to the WLAN channel so as to avoid the simultaneous communication of the high-frequency part with the LTE and WLAN channels.
CN201810600856.0A 2018-06-12 2018-06-12 Antenna processing method, system and antenna assembly CN108768420B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810600856.0A CN108768420B (en) 2018-06-12 2018-06-12 Antenna processing method, system and antenna assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810600856.0A CN108768420B (en) 2018-06-12 2018-06-12 Antenna processing method, system and antenna assembly

Publications (2)

Publication Number Publication Date
CN108768420A CN108768420A (en) 2018-11-06
CN108768420B true CN108768420B (en) 2020-10-27

Family

ID=64022116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810600856.0A CN108768420B (en) 2018-06-12 2018-06-12 Antenna processing method, system and antenna assembly

Country Status (1)

Country Link
CN (1) CN108768420B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104954040A (en) * 2015-06-10 2015-09-30 联想(北京)有限公司 Method for determining antenna use and electronic equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001662B (en) * 2011-09-15 2017-09-15 马维尔国际贸易有限公司 Communication equipment and communication means
CN204391286U (en) * 2015-01-28 2015-06-10 中兴通讯股份有限公司 Antenna and three carrier antennas
US9893758B2 (en) * 2015-07-29 2018-02-13 Qualcomm Incorporated Sharing an antenna between LTE-U and WLAN
CN105207709B (en) * 2015-08-27 2018-11-02 宇龙计算机通信科技(深圳)有限公司 Control circuit, control method and the control device and terminal of diversity reception shared antenna
CN105634569B (en) * 2015-12-31 2019-03-08 宇龙计算机通信科技(深圳)有限公司 Realize control circuit, the terminal of carrier wave polymerization and WIFI double frequency MIMO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104954040A (en) * 2015-06-10 2015-09-30 联想(北京)有限公司 Method for determining antenna use and electronic equipment

Also Published As

Publication number Publication date
CN108768420A (en) 2018-11-06

Similar Documents

Publication Publication Date Title
US10720983B2 (en) Methods, devices and systems for increasing wireless communication range
US9923272B2 (en) Methods and apparatus for controlling tunable antenna systems
US9876527B2 (en) Remote unit for communicating with base stations and terminal devices
EP3120418B1 (en) Modal antenna based communication network and methods for optimization thereof
US10616773B2 (en) MIMO training method and wireless device
TWI423601B (en) Rf processing circuit and wireless communication device using the same
US9154171B2 (en) Reconfigurable radio frequency circuits and methods of receiving
US8755357B2 (en) Method and apparatus for management of multi-carrier communications in a wireless communication system
US8232925B2 (en) Impedance tuning of transmitting and receiving antennas
US8320942B2 (en) Wireless device with directional antennas for use in millimeter-wave peer-to-peer networks and methods for adaptive beam steering
US9337990B2 (en) Front-end circuit and impedance adjustment method
WO2015154437A1 (en) Carrier aggregation supporting method and terminal
US8942644B2 (en) Systems and methods for protecting microelectromechanical systems switches from radio-frequency signals using switching circuitry
KR100394931B1 (en) Transceiver
US10203425B2 (en) Circuit, transmission system and method for determining proximity of an object
US8208957B2 (en) Wireless communication method and wireless communication apparatus
US20170366990A1 (en) Systems and methods for lte and wlan coexistence
DE60130315T2 (en) Method and circuit for reducing the loss of a radio transmitter
KR20200070329A (en) Multi-way switch, radio frequency system and radio communication device
US7486975B2 (en) Antenna device
US7283092B2 (en) Enhanced switched-beam antenna arrangement
JP5319519B2 (en) Method for controlling operation of a wireless device
EP3080926B1 (en) Wireless electronic device with switchable antenna system cross-reference to related application (s) and claim of priority
US20130217343A1 (en) Wireless communication unit, integrated circuit and method therefor
US9118394B2 (en) Antenna transfer switching for simultaneous voice and data

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant