CN106411371B - A kind of method of terminal and terminal received signals - Google Patents
A kind of method of terminal and terminal received signals Download PDFInfo
- Publication number
- CN106411371B CN106411371B CN201510463871.1A CN201510463871A CN106411371B CN 106411371 B CN106411371 B CN 106411371B CN 201510463871 A CN201510463871 A CN 201510463871A CN 106411371 B CN106411371 B CN 106411371B
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- antenna
- terminal
- transmission signal
- main collection
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details 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
- H04B1/38—Transceivers, 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
- H04B1/3827—Portable transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
The present invention provides a kind of terminal and the methods of terminal received signals, wherein terminal includes: terminal body, and the terminal body includes WI-FI chip；Main collection antenna and diversity antenna, wherein the main collection antenna and diversity antenna are electrically connected with the WI-FI chip respectively, and the main collection antenna and diversity antenna are respectively arranged on the terminal body in symmetrical or diagonal both ends.The present invention realizes comprehensive receive capabilities of wireless signal, improves the signal receiving quality and user experience of terminal in all directions, and compensates for that the signal fluctuation as caused by antenna directivity problem is big, is easy the problem of net.
Description
Technical field
The present invention relates to the communications fields, more particularly, to a kind of terminal and the method for terminal received signals.
Background technique
Present terminal is all integrated with unlimited fidelity WI-FI chip mostly, and the terminal for being integrated with WI-FI chip may be implemented
The function of infinitely surfing the Internet.WI-FI chip is connected with WI-FI antenna, when WI-FI antenna one specific direction of direction, is integrated with WI-
The radio signal quality that the terminal of FI chip receives is best.But in daily life, user's use is integrated with WI-FI chip
Terminal online when, the antenna of WI-FI chip can not be often towards the specific direction, therefore often occurs due to WI-FI days
The directions question of line is influenced terminal and receives the quality of wireless signal, and received as caused by the directions question of WI-FI antenna
Wireless signal fluctuation it is big and the problem of there is being temporarily lost with signal, reduce user experience.
In addition, when being integrated with the terminal of WI-FI chip using wireless signal viewing Online Video or game on line, it may
Since terminal transverse screen causes WI-FI antenna to be blocked by user, declines so as to cause WI-FI antenna performance and terminal is caused to receive
Radio signal quality decline the problem of.
Summary of the invention
In order to promote the reception of wireless signals quality of terminal and promote user experience, the present invention provides a kind of terminal and ends
The method of the termination collection of letters number.
To achieve the goals above, the present invention provides a kind of terminal, the terminal includes:
Terminal body, the terminal body include WI-FI chip；
Main collection antenna and diversity antenna, wherein the main collection antenna and diversity antenna are electric with the WI-FI chip respectively
Connection, and the main collection antenna and diversity antenna are respectively arranged on the terminal body in symmetrical or diagonal both ends.
Optionally, the WI-FI chip is double frequency WI-FI chip, and the WI-FI chip includes the first band ports and the
Two band ports.
Optionally, the first frequency range of WI-FI chip is 2.4G frequency range, and the second frequency range is 5G frequency range.
Optionally, the terminal further includes duplexer, the main collection antenna by the first output end of the duplexer with
The first band ports electrical connection, is electrically connected by the second output terminal of the duplexer with second band ports.
Optionally, the terminal further includes triplexer, and diversity antenna passes through the first output end and first of the triplexer
Band ports electrical connection, is electrically connected with second band ports by the second output terminal of the triplexer, passes through described three
The third output end of work device is electrically connected with the GPS antenna interface on terminal body.
Optionally, the terminal further includes first filter and the first low-noise amplifier, and the first of the duplexer is defeated
Outlet is connected in series with the first filter and first low-noise amplifier, first low-noise amplifier and described the
The electrical connection of one band ports.
Optionally, the terminal further includes second filter, third filter, the second low-noise amplifier, third low noise
Acoustic amplifier and the 4th low-noise amplifier, wherein the first output end of the triplexer and the second filter and described
Second low-noise amplifier is connected in series, and second low-noise amplifier is electrically connected with first band ports；Three work
The second output terminal of device is electrically connected by the third low-noise amplifier with second band ports；The of the triplexer
Three output ends are connected in series with the third filter and the 4th low-noise amplifier, the 4th low-noise amplifier and institute
State the electrical connection of GPS antenna interface.
According to another aspect of the invention, the present invention also provides a kind of method of terminal received signals, this method is answered
For above-mentioned terminal, which comprises
A transmission signal is received by main collection antenna and diversity antenna respectively；
Whether the transmission signal strength for judging that main collection antenna receives is greater than the transmission signal strength that diversity antenna receives；
If the transmission signal strength that main collection antenna receives is greater than or equal to the transmission signal strength that diversity antenna receives,
The receiving antenna for receiving transmission signal is then switched into main collection antenna, the transmission signal is received by the main collection antenna；
If the transmission signal strength that main collection antenna receives is less than the transmission signal strength that diversity antenna receives, will connect
The receiving antenna for receiving transmission signal switches to diversity antenna, and receives the transmission signal by the diversity antenna.
The beneficial effects of the present invention are:
A kind of terminal provided by the invention, including the interior terminal body equipped with WI-FI chip, main collection antenna and diversity day
Line, wherein main collection antenna and diversity antenna are electrically connected with WI-FI chip respectively, and main collection antenna and diversity antenna are respectively set
In on terminal body be in symmetrical or diagonal both ends.In the present invention, terminal receive wireless signal when, due to main collection antenna with
Diversity antenna is respectively arranged on terminal body in symmetrical or diagonal both ends, realizes omnidirectional's receive capabilities of wireless signal,
The signal receiving quality and user experience of terminal in all directions are improved, and is compensated for since antenna directivity problem causes
Signal fluctuation it is big, be easy the problem of net.In addition, the present invention can be by judging that main collection antenna and diversity antenna receive respectively
The size of the intensity of the transmission signal arrived, selection receives the antenna of transmission signal between main collection antenna and diversity antenna, solves
As caused by terminal transverse screen WI-FI antenna is blocked by user and what is occurred WI-FI performance decline and the wireless communication that receives
The problem of number quality decline, the user experience is improved.
Detailed description of the invention
Fig. 1 shows the structural schematic diagrams of terminal in the embodiment of the present invention；And
Fig. 2 indicates the step flow chart of the method for terminal received signals in the embodiment of the present invention.
Wherein in figure:
1, terminal body；2, main collection antenna；3, diversity antenna；4, duplexer；5, triplexer；6, first filter；7,
One low-noise amplifier；8, second filter；9, third filter；10, the second low-noise amplifier；13, third low noise is put
Big device；12, the 4th low-noise amplifier；
11, WI-FI chip.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
As shown in Figure 1, for a kind of structural schematic diagram of terminal in the embodiment of the present invention, in the present embodiment, terminal packet
It includes: terminal body 1, main collection antenna 2 and diversity antenna 3, wherein terminal body 1 includes WI-FI chip 11, and main collection antenna
2 and diversity antenna 3 be electrically connected respectively with WI-FI chip 11, main collection antenna 2 and diversity antenna 3 are respectively arranged on terminal body 1
In symmetrical or diagonal both ends.
In the present embodiment, since main collection antenna 2 and diversity antenna 3 are respectively arranged on terminal body 1 in symmetrical or right
The both ends at angle realize omnidirectional's receive capabilities of wireless signal, improve terminal signal receiving quality in all directions and use
Family experience, and compensate for that the signal fluctuation as caused by antenna directivity problem is big, is easy the problem of net.
With continued reference to Fig. 1, in another embodiment of the present invention, specifically, WI-FI chip 11 is double frequency WI-FI core
Piece, and WI-FI chip 11 includes the first band ports and the second band ports, it is preferred that the first frequency range of WI-FI chip 11
For 2.4G frequency range, the second frequency range is 5G frequency range.With continued reference to Fig. 2, terminal further includes duplexer 4 and triplexer 5, wherein main collection
Antenna 2 is electrically connected by the first output end of duplexer 4 with the first band ports of WI-FI chip 11, passes through the of duplexer 4
Two output ends are electrically connected with the second band ports；The first output end and WI-FI chip 11 that diversity antenna 3 passes through triplexer 5
The electrical connection of first band ports, is electrically connected with the second band ports by the second output terminal of triplexer 5, passes through triplexer 5
Third output end is electrically connected with the GPS antenna interface on terminal body 1.
In the present embodiment, since WI-FI chip is double frequency WI-FI chip, the frequency range of the wireless signal received can be with
It is selected in the first frequency range and the second frequency range, expands the band limits for receiving wireless signal.In addition, main collection antenna 2 pass through it is double
Work device 4 is connect with the first band ports of WI-FI chip 11 and the second band ports respectively, and diversity antenna 3 is divided by triplexer 5
It is not electrically connected with the GPS antenna interface on the first band ports of WI-FI chip 11, the second band ports and terminal body 1, it is real
Having showed the wireless signal frequency range no matter selected is the first frequency range or the second frequency range, based on the antenna of the reception signal no matter selected
Collection antenna 2 or diversity antenna 3, main collection antenna 2 and diversity antenna 3 can receive signal.In addition, specifically, diversity antenna 3
The use space of antenna cost and antenna can be saved with the GPS antenna on common terminal, optionally, if terminal is equipped with LTE days
Line, then diversity antenna 3 can equally share LTE antenna to save the cost and use space of antenna.Specifically, WI-FI chip
GPS antenna interface is equally can integrate on 11.
Optionally, terminal further includes first filter 6, the first low-noise amplifier 7, second filter 8, third filter
9, the second low-noise amplifier 10, third low-noise amplifier 13 and the 4th low-noise amplifier 12.Wherein, the of duplexer 4
One output end is connected in series with first filter 6 and the first low-noise amplifier 7, and the first low-noise amplifier 7 connects with the first frequency range
Mouth electrical connection.Specifically, first filter 6 can play the role of filtering jamming incoherent signal, the first low-noise amplifier 7 can be risen
To the effect for improving signal-to-noise ratio.
First output end of triplexer 5 is connected in series with second filter 8 and the second low-noise amplifier 10, the second low noise
Amplifier 10 is electrically connected with the first band ports；The second output terminal of triplexer 5 passes through third low-noise amplifier 13 and second
Band ports electrical connection；The third output end of triplexer 5 is connected in series with third filter 9 and the 4th low-noise amplifier 12, the
Four low-noise amplifiers 12 are electrically connected with GPS antenna interface.Specifically, second filter 8 and third filter 9 play filtering
The effect of jamming incoherent signal, the second low-noise amplifier 10, third low-noise amplifier 13 and the 4th low-noise amplifier 12 rise
To the effect for improving signal-to-noise ratio.
According to another aspect of the invention, a kind of method of terminal received signals is additionally provided.As shown in Fig. 2, for eventually
The step flow chart of the method for the termination collection of letters number, this method comprises the following steps:
Step 101, a transmission signal is received by main collection antenna and diversity antenna respectively.
In this step, terminal passes through main one transmission signal of collection antenna reception respectively, passes through diversity antenna and receives a transmission
Signal.
Step 102, whether the transmission signal strength for judging that main collection antenna receives is greater than the transmission that diversity antenna receives
Signal strength.
In this step, in order to judge it is main collection antenna and diversity antenna receive transmission signal quality, it can be determined that
Whether the intensity for transmitting signal, that is, the transmission signal strength for judging that main collection antenna receives are greater than the transmission that diversity antenna receives
Signal strength.
Step 103, if the transmission signal strength that main collection antenna receives is greater than or equal to the transmission that diversity antenna receives
The receiving antenna for receiving transmission signal is then switched to main collection antenna by signal strength, receives transmission signal by main collection antenna.
In this step, if the transmission signal strength that main collection antenna receives is greater than or equal to the biography that diversity antenna receives
Defeated signal strength, then the transmission signal quality for illustrating that main collection antenna receives are better than the transmission signal matter that diversity antenna receives
Amount, therefore the receiving antenna for receiving transmission signal can be switched into main collection antenna, transmission signal is received by main collection antenna.
Step 104, if to be less than the transmission signal that diversity antenna receives strong for the main transmission signal strength that receives of collection antenna
The receiving antenna for receiving transmission signal is then switched to diversity antenna, and receives transmission signal by diversity antenna by degree.
In this step, if the transmission signal strength that main collection antenna receives is less than the transmission signal that diversity antenna receives
Intensity then illustrates that the transmission signal quality that diversity antenna receives is better than the transmission signal quality that main collection antenna receives, therefore
The receiving antenna for receiving transmission signal can be switched to diversity antenna, and transmission signal is received by diversity antenna.
In the present embodiment, sentenced by judging the main size for collecting the transmission signal strength that antenna and diversity antenna receive
Break it is main collection antenna and diversity antenna receive transmission signal quality, and by receive transmission signal receiving antenna switch to
The biggish antenna of the transmission signal strength received, the transmission signal strength that even main collection antenna receives are greater than or equal to diversity
The receiving antenna for receiving transmission signal is then switched to main collection antenna, passes through main collection day by the transmission signal strength that antenna receives
Line receives transmission signal；If it is strong that the transmission signal strength that main collection antenna receives is less than the transmission signal that diversity antenna receives
The receiving antenna for receiving transmission signal is then switched to diversity antenna by degree, receives transmission signal by diversity antenna.The present embodiment
It solves when being integrated with the terminal of WI-FI chip using wireless signal viewing Online Video or game on line, it may be due to
WI-FI antenna caused by terminal transverse screen is lived by the stick shift of user, declines so as to cause WI-FI antenna performance and terminal is caused to receive
The problem of radio signal quality decline arrived, the influence held to wireless signal is reduced, to ensure that connecing for wireless signal
Receive quality and user experience.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (7)
1. a kind of terminal, which is characterized in that the terminal includes:
Terminal body, the terminal body include WI-FI chip；
Main collection antenna and diversity antenna, wherein the main collection antenna and diversity antenna are electrically connected with the WI-FI chip respectively,
And the main collection antenna and diversity antenna are respectively arranged on the terminal body in symmetrical or diagonal both ends；
The WI-FI chip receives a transmission signal by main collection antenna and diversity antenna respectively；And
Whether the transmission signal strength for judging that main collection antenna receives is greater than the transmission signal strength that diversity antenna receives；
It, will if the transmission signal strength that main collection antenna receives is greater than or equal to the transmission signal strength that diversity antenna receives
The receiving antenna for receiving transmission signal switches to main collection antenna, receives the transmission signal by the main collection antenna；
If the transmission signal strength that main collection antenna receives is less than the transmission signal strength that diversity antenna receives, passed receiving
The receiving antenna of defeated signal switches to diversity antenna, and receives the transmission signal by the diversity antenna.
2. terminal according to claim 1, which is characterized in that the WI-FI chip is double frequency WI-FI chip, the WI-
FI chip includes the first band ports and the second band ports.
3. terminal according to claim 2, which is characterized in that the first frequency range of WI-FI chip is 2.4G frequency range, the second frequency
Section is 5G frequency range.
4. terminal according to claim 2, which is characterized in that the terminal further includes duplexer, and the main collection antenna is logical
The first output end for crossing the duplexer is electrically connected with first band ports, by the second output terminal of the duplexer with
The second band ports electrical connection.
5. terminal according to claim 2, which is characterized in that the terminal further includes triplexer, and diversity antenna passes through institute
The first output end for stating triplexer is electrically connected with the first band ports, passes through the second output terminal and described second of the triplexer
Band ports electrical connection, is electrically connected by the third output end of the triplexer with the GPS antenna interface on terminal body.
6. terminal according to claim 4, which is characterized in that the terminal further includes first filter and the first low noise
Amplifier, the first output end and the first filter and first low-noise amplifier of the duplexer are connected in series, institute
The first low-noise amplifier is stated to be electrically connected with first band ports.
7. terminal according to claim 5, which is characterized in that the terminal further include second filter, third filter,
Second low-noise amplifier, third low-noise amplifier and the 4th low-noise amplifier, wherein the first output of the triplexer
End is connected in series with the second filter and second low-noise amplifier, second low-noise amplifier and described first
Band ports electrical connection；The second output terminal of the triplexer is connect by the third low-noise amplifier and second frequency range
Mouth electrical connection；The third output end of the triplexer is connected in series with the third filter and the 4th low-noise amplifier,
4th low-noise amplifier is electrically connected with the GPS antenna interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463871.1A CN106411371B (en) | 2015-07-31 | 2015-07-31 | A kind of method of terminal and terminal received signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463871.1A CN106411371B (en) | 2015-07-31 | 2015-07-31 | A kind of method of terminal and terminal received signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106411371A CN106411371A (en) | 2017-02-15 |
| CN106411371B true CN106411371B (en) | 2019-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510463871.1A Active CN106411371B (en) | 2015-07-31 | 2015-07-31 | A kind of method of terminal and terminal received signals |
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| CN (1) | CN106411371B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124212A (en) * | 2017-04-28 | 2017-09-01 | 广东欧珀移动通信有限公司 | Mobile terminal and its antenna switching method, antenna-switching device |
| CN106954237B (en) * | 2017-05-25 | 2020-07-07 | 青岛海信宽带多媒体技术有限公司 | Wi-Fi frequency band self-adaptive switching method and device |
| CN107276598A (en) * | 2017-07-25 | 2017-10-20 | 广东欧珀移动通信有限公司 | antenna switching system, method and mobile terminal |
| CN107733450B (en) * | 2017-11-15 | 2020-03-20 | 珠海市魅族科技有限公司 | Radio frequency front-end circuit and mobile terminal equipment |
| CN108321493B (en) * | 2018-01-19 | 2020-04-21 | Oppo广东移动通信有限公司 | Antenna assembly, electronic equipment and antenna switching method |
| CN108833701B (en) * | 2018-06-12 | 2020-07-28 | 维沃移动通信有限公司 | Antenna control method, antenna system and terminal |
| CN112242864B (en) * | 2020-10-15 | 2023-03-10 | 惠州Tcl移动通信有限公司 | Signal receiving system, method, storage medium and mobile terminal |
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| CN101483281A (en) * | 2009-02-27 | 2009-07-15 | 深圳华为通信技术有限公司 | Method and apparatus for controlling terminal antenna |
| CN104538738A (en) * | 2014-05-06 | 2015-04-22 | 康凯科技（杭州）有限公司 | Switchable antenna applied to wireless communication |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150116161A1 (en) * | 2013-10-28 | 2015-04-30 | Skycross, Inc. | Antenna structures and methods thereof for determining a frequency offset based on a signal magnitude measurement |
-
2015
- 2015-07-31 CN CN201510463871.1A patent/CN106411371B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483281A (en) * | 2009-02-27 | 2009-07-15 | 深圳华为通信技术有限公司 | Method and apparatus for controlling terminal antenna |
| CN104538738A (en) * | 2014-05-06 | 2015-04-22 | 康凯科技（杭州）有限公司 | Switchable antenna applied to wireless communication |
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| CN106411371A (en) | 2017-02-15 |
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Address after: 361006 No. two, 999 North Road, torch hi tech Zone, Fujian, Xiamen, Qishan Patentee after: Motorola mobile communication technology Co.,Ltd. Address before: 361006 No. two, 999 North Road, torch hi tech Zone, Fujian, Xiamen, Qishan Patentee before: LENOVO MOBILE COMMUNICATION TECHNOLOGY Ltd. |