CN105958184A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN105958184A CN105958184A CN201610404063.2A CN201610404063A CN105958184A CN 105958184 A CN105958184 A CN 105958184A CN 201610404063 A CN201610404063 A CN 201610404063A CN 105958184 A CN105958184 A CN 105958184A
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- China
- Prior art keywords
- antenna
- gnss antenna
- mobile terminal
- gnss
- diversity
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Links
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000013461 design Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
- 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
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention provides a mobile terminal, which comprises a mainboard, a communication antenna, a master GNSS antenna and a diversity GNSS antenna, wherein a first clearance zone, a second clearance zone and a third clearance zone which is arranged between the first clearance zone and the second clearance zone are arranged at the left side and the right side of the mainboard respectively; the communication antenna is arranged in the third clearance zone; the master GNSS antenna is arranged in the first clearance zone and is used for generating a first positioning signal; and the diversity GNSS antenna is arranged in the second clearance zone and is used for generating a second positioning signal. Through the mobile terminal, arrangement of the master GNSS antenna and the diversity GNSS antenna at two sides of the mainboard by a microstrip antenna can be achieved; an antenna bracket does not need to be installed; the design difficulty of each GNSS antenna is simplified; and positioning navigation experience of the GNSS is effectively improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a mobile terminal.
Background
With the continuous development of communication technology, antenna diversity technology has been widely applied in the field of communication technology, diversity antennas separate received multipath signals into uncorrelated or independent multipath signals, and then combine the energy of these separated multipath signals, so as to maximize the energy of the received signals, effectively suppress the deterioration of the received signals due to factors such as spatial fading, and improve the signal-to-noise ratio. The clearance area at the top end of the mobile terminal comprises an LTE diversity antenna, a WIFI antenna and a GNSS antenna, the design of the GNSS antenna can compress the clearance area of the LTE diversity antenna, and the efficiency of the LTE diversity antenna can be lowered. In the related art, two sides of a main board of the mobile terminal are inwards recessed, and a small amount of antenna clearance area is reserved and used as an installation area of the GNSS antenna.
In this way, the GNSS antenna is difficult to design.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the invention aims to provide a mobile terminal, which can realize that a main set GNSS antenna and a diversity GNSS antenna are arranged on two sides of a mainboard by adopting microstrip antennas, an antenna support does not need to be installed, the design difficulty of the GNSS antenna is simplified, and the GNSS positioning navigation experience is effectively improved.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a mobile terminal, including: the main board is provided with a first clearance area, a second clearance area and a third clearance area arranged between the first clearance area and the second clearance area on the left side and the right side respectively; a communication antenna disposed in the third clearance zone; a master-set GNSS antenna disposed in the first clearance zone, the master-set GNSS antenna configured to generate a first positioning signal; a diversity GNSS antenna disposed in the second clearance zone, the diversity GNSS antenna configured to generate a second positioning signal.
According to the mobile terminal provided by the embodiment of the first aspect of the invention, the first clearance area and the second clearance area are respectively arranged on the left side and the right side of the mainboard, the main GNSS antenna and the diversity GNSS antenna are arranged on the first clearance area of the mainboard, and the main GNSS antenna and the diversity GNSS antenna are microstrip antennas, so that the main GNSS antenna and the diversity GNSS antenna can be arranged on the two sides of the mainboard by adopting the microstrip antennas, an antenna support does not need to be installed, the design difficulty of the GNSS antenna is simplified, and the GNSS positioning navigation experience is effectively improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an installation and routing position of a GNSS antenna of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
Referring to fig. 1, the mobile terminal includes: the main board 10, the left and right sides of the main board 10 have the first clearance area and the second clearance area respectively, and the third clearance area arranged between the first clearance area and the second clearance area; a communication antenna 101, wherein the communication antenna 101 is arranged in the third clearance area; a master-set GNSS antenna 102, the master-set GNSS antenna 102 being disposed in the first clearance zone, the master-set GNSS antenna 102 being configured to generate a first positioning signal; a diversity GNSS antenna 103, the diversity GNSS antenna 103 being arranged in the second clearance area, the diversity GNSS antenna 103 being arranged for generating a second positioning signal.
In an embodiment of the present invention, a mobile terminal includes: a main board 10.
The main board 10 may be, for example, a circuit board built in the mobile terminal and constituting a complex electronic system inside the mobile terminal, such as a central circuit board of the mobile terminal, or a main circuit board.
In the embodiment of the present invention, the left and right sides of the main board 10 respectively have a first clearance area and a second clearance area, and a third clearance area disposed between the first clearance area and the second clearance area, and different clearance areas carry different types of antennas.
In the embodiment of the present invention, the first clearance area and the second clearance area are bilaterally symmetric with respect to the center line of the main board 10.
The GNSS antenna system is a Global Navigation Satellite System (GNSS) -compatible antenna system, and the GNSS antenna system may be used as a transmitting antenna in an on-frequency repeater system or as a receiving antenna in a positioning system, for example.
Different types of antennas in the GNSS antenna system may be disposed in different clearance zones for isolating signals received and transmitted by the different types of antennas, where the different types of antennas may be, for example, a main set antenna, a diversity antenna, or a communication antenna.
In an embodiment of the present invention, the mobile terminal may further include: and a communication antenna 101, wherein the communication antenna 101 is arranged in the third clearance area.
In the embodiment of the present invention, the main board 10 has a third clearance area disposed between the first clearance area and the second clearance area, and carries a communication antenna.
In embodiments of the present invention, the communication antenna 101 may comprise an LTE diversity antenna and/or a WIFI antenna.
The communication antenna 101 is used to enable a device carrying the GNSS antenna system to communicate according to a communication signal.
In an embodiment of the present invention, the mobile terminal may further include: and an active-set GNSS antenna 102, wherein the active-set GNSS antenna 102 is disposed in the first clearance area, and the active-set GNSS antenna 102 is configured to generate a first positioning signal.
In an embodiment of the invention, host-set GNSS antenna 102 may be a microstrip antenna.
In an embodiment of the present invention, the first positioning signal is a signal generated by the master set GNSS antenna 102.
When the GNSS antenna system of the GNSS main set 102 is used as a receiving antenna, the receiving antenna may receive a radio frequency signal transmitted by a satellite, and generate a first positioning signal according to the radio frequency signal, so that the GNSS of the GNSS main set may perform positioning according to the first positioning signal.
In an embodiment of the present invention, the mobile terminal may further include: a diversity GNSS antenna 103, the diversity GNSS antenna 103 being disposed in the second clearance area, the diversity GNSS antenna 103 being configured to generate a second positioning signal.
In an embodiment of the invention, the diversity GNSS antenna 103 may be a microstrip antenna.
The diversity GNSS antenna 103 may receive a radio frequency signal transmitted by a satellite, and generate a second positioning signal according to the radio frequency signal, so that the device bearing the GNSS antenna system performs positioning according to the second positioning signal.
Optionally, referring to fig. 2, fig. 2 is a schematic diagram illustrating an installation and routing position of a GNSS antenna of a mobile terminal according to an embodiment of the present invention, where fig. 2 includes a motherboard 21, a main set GNSS antenna 22, a diversity GNSS antenna 23, a microstrip antenna 24, a mobile terminal screen 25, a route 26 of the main set GNSS antenna, and a route 27 of the diversity GNSS antenna. The main GNSS antenna 22 and the diversity GNSS antenna 23 are microstrip antennas and are directly implemented on two sides of the main board 21, the main board 21 does not need to be sunken inwards, an antenna support does not need to be installed, and the design difficulty of the GNSS antenna is simplified.
Optionally, in some embodiments, referring to fig. 3, the mobile terminal may further include: a combiner 104, a positioning processor 105, and an adjuster 106. Wherein,
and a combiner 104 for combining the first positioning signal and the second positioning signal.
Optionally, the combiner 104 combines the first positioning signal generated by the main GNSS-integrated antenna 102 and the second positioning signal generated by the diversity GNSS antenna 103, and then provides the combined signals to the positioning processor 105, so that the device carrying the GNSS antenna system can perform positioning according to the generated first positioning signal and second positioning signal.
In an embodiment of the present invention, the mobile terminal may further include: and a positioning processor 105, configured to perform positioning according to the combined first positioning signal and second positioning signal.
Optionally, the positioning processor 105 processes the radio frequency signals received by the main set GNSS antenna 102 and the diversity GNSS antenna 103 to enable a device carrying the GNSS antenna system to perform positioning based on the generated first positioning signal and second positioning signal.
In an embodiment of the present invention, the GNSS system of the mobile terminal may further include: and an adjuster 106, configured to adjust a resonance point of the GNSS-hosted antenna 102 according to an operating system.
In an embodiment of the present invention, the main set GNSS antenna and the diversity GNSS antenna may operate in the same standard.
In embodiments of the invention, the standards may include Beidou, Galileo, GLONASS, and GPS.
It can be understood that the antenna of the GNSS antenna system may be a multi-standard antenna, and the antennas may operate in different or the same standard according to a radiation mechanism of the multi-standard antenna. The main GNSS-integrated antenna 102 and the diversity GNSS antenna 103 operate in the same standard, and can avoid interference with each other.
In the embodiment of the present invention, the adjuster 106 has one or more of a programmable resistor, a programmable inductor, and a programmable capacitor, and the adjuster 106 may adjust a resonance point corresponding to the first positioning signal generated by the main set GNSS antenna 102 according to a working standard, that is, adjust one or more of the programmable resistor, the programmable inductor, and the programmable capacitor, and enable the main set GNSS antenna 102 and the diversity GNSS antenna 103 to work in the same standard through an impedance conversion mechanism, so as to jointly receive the positioning signal sent by the navigation satellite.
In this embodiment, after the first positioning signal generated by the main GNSS-integrated antenna and the second positioning signal generated by the diversity GNSS antenna are combined by the combiner, the combined signals are provided to the positioning processor, so that the device bearing the GNSS antenna system can perform positioning according to the generated first GNSS signal and second GNSS signal, and perform resonance point adjustment on the main GNSS-integrated antenna according to a working system, so that the main GNSS-integrated antenna and the diversity GNSS antenna work in the same system, and GNSS positioning and navigation experience can be improved.
In this embodiment, set up first headroom district and second headroom district respectively through the left and right sides at the mainboard, and, with the first headroom district of owner's collection GNSS antenna setting at the mainboard, with the second headroom district of diversity GNSS antenna setting at the mainboard, wherein, owner's collection GNSS antenna and diversity GNSS antenna are microstrip antenna, can realize adopting microstrip antenna to set up owner's collection GNSS antenna and diversity GNSS antenna in mainboard both sides, need not to install the antenna boom, the design degree of difficulty of GNSS antenna has been simplified, effectively promote GNSS location navigation and experience.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A mobile terminal, comprising:
the main board is provided with a first clearance area, a second clearance area and a third clearance area arranged between the first clearance area and the second clearance area on the left side and the right side respectively;
a communication antenna disposed in the third clearance zone;
a master-set GNSS antenna disposed in the first clearance zone, the master-set GNSS antenna configured to generate a first positioning signal;
a diversity GNSS antenna disposed in the second clearance zone, the diversity GNSS antenna configured to generate a second positioning signal.
2. The mobile terminal of claim 1, wherein the master-set GNSS antenna and the diversity GNSS antenna are microstrip antennas.
3. The mobile terminal of claim 1, wherein the communication antenna comprises an LTE diversity antenna and/or a WIFI antenna.
4. The mobile terminal of claim 1, further comprising:
the combiner is used for combining the first positioning signal and the second positioning signal;
and the positioning processor is used for positioning according to the first positioning signal and the second positioning signal after combination.
5. The mobile terminal of claim 1, wherein the master-set GNSS antenna and the diversity GNSS antenna operate in a same standard.
6. The mobile terminal of claim 5, wherein the formats include Beidou, Galileo, GLONASS, and GPS.
7. The mobile terminal of claim 1, further comprising:
and the adjuster is used for adjusting the resonance point of the main set GNSS antenna according to the working standard.
8. The mobile terminal of claim 1, wherein the first headroom and the second headroom are left-right symmetric with respect to a center line of the main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404063.2A CN105958184B (en) | 2016-06-08 | 2016-06-08 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404063.2A CN105958184B (en) | 2016-06-08 | 2016-06-08 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105958184A true CN105958184A (en) | 2016-09-21 |
| CN105958184B CN105958184B (en) | 2018-02-13 |
Family
ID=56909211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610404063.2A Expired - Fee Related CN105958184B (en) | 2016-06-08 | 2016-06-08 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958184B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684559A (en) * | 2016-11-18 | 2017-05-17 | 苍穹数码技术股份有限公司 | High-accuracy directional method and system based on three-antenna array network adjustment for Beidou |
| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
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| CN105514577A (en) * | 2016-01-26 | 2016-04-20 | 广东欧珀移动通信有限公司 | Broadband multiple-frequency mobile phone antenna and mobile terminal |
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2016
- 2016-06-08 CN CN201610404063.2A patent/CN105958184B/en not_active Expired - Fee Related
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| KR100753367B1 (en) * | 2006-05-10 | 2007-08-30 | 주식회사 팬택 | Internal antenna with built-in function of autonomous global positioning system and method for emboding the antenna |
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| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105958184B (en) | 2018-02-13 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523859 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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