CN105929422B - The GPS GNSS system and mobile terminal of mobile terminal - Google Patents
The GPS GNSS system and mobile terminal of mobile terminal Download PDFInfo
- Publication number
- CN105929422B CN105929422B CN201610404309.6A CN201610404309A CN105929422B CN 105929422 B CN105929422 B CN 105929422B CN 201610404309 A CN201610404309 A CN 201610404309A CN 105929422 B CN105929422 B CN 105929422B
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- China
- Prior art keywords
- antenna
- signal
- mobile terminal
- secondary signal
- switch
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses the GPS GNSS system and mobile terminal of a kind of mobile terminal, including：First antenna, for receiving the first signal；Second antenna, for receiving secondary signal；Switch is switched, is connected with first antenna and the second antenna, for when being not detected by secondary signal, disconnecting the connection with first antenna；Tuner, it is connected with the second antenna, for when being not detected by secondary signal, adjusting the resonance point of the second antenna, so that the second antenna receives the 3rd signal；BBP, it is connected with switch switch, for being positioned according to the 3rd signal.The GPS GNSS system and mobile terminal of the mobile terminal of the embodiment of the present invention, by when being not detected by secondary signal, disconnect the connection with first antenna, and adjust the resonance point of the second antenna, so that the second antenna receives the 3rd signal, BBP is positioned according to the 3rd signal, it is possible to increase the gain of GNSS positioning signals, so as to improve positioning accuracy.
Description
Technical field
The present invention relates to the GPS GNSS of technical field of mobile terminals, more particularly to a kind of mobile terminal
System and mobile terminal.
Background technology
At present, the communication network of smart mobile phone is mainly 2G, 3G, 4G, and its working frequency range and standard have a lot, be generally responsible for
The fine of the antenna optimization of 2G, 3G, 4G signal of communication is received, gain is very high.But mobile phone receives the headroom of GNSS positioning signals
Area is but very limited, causes location efficiency poor.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of GNSS system of mobile terminal, it is possible to increase GNSS is fixed
The gain of position signal, so as to improve positioning accuracy.
Therefore, second object of the present invention is to propose a kind of mobile terminal.
To achieve these goals, the GNSS system of the mobile terminal of first aspect present invention embodiment, including：First day
Line, for receiving the first signal；Second antenna, for receiving secondary signal；Switch is switched, with the first antenna and described
Second antenna is connected, for when being not detected by the secondary signal, disconnecting the connection with the first antenna；Tuner, with
Second antenna is connected, for when being not detected by the secondary signal, the resonance point of second antenna being adjusted, so that institute
State the second antenna and receive the 3rd signal；BBP, it is connected with the switch switch, for being entered according to the 3rd signal
Row positioning.
The GNSS system of the mobile terminal of the embodiment of the present invention, by when being not detected by the secondary signal, disconnect with
The connection of the first antenna, and the resonance point of second antenna is adjusted, so that second antenna receives the 3rd signal, base
Provided with processor is positioned according to the 3rd signal, it is possible to increase the gain of GNSS positioning signals, so as to improve positioning accuracy.
To achieve these goals, the mobile terminal of second aspect of the present invention embodiment, including first aspect embodiment
The GNSS system of mobile terminal.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation according to the GNSS system of a mobile terminal of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the GNSS system and mobile terminal of the mobile terminal of the embodiment of the present invention are described.
Fig. 1 is the structural representation of the GNSS system of mobile terminal according to an embodiment of the invention.
As shown in figure 1, the GNSS system of mobile terminal may include：First antenna 101, the second antenna 102, switch switch
103rd, tuner 104 and BBP 105.
Wherein, first antenna 101 can receive the first signal.First signal may include GNSS positioning signals.Wherein, GNSS
(Global Navigation Satellite System, GPS) can have multiple types, such as the Big Dipper, gal
Sharp summary, GLONASS, GPS etc..The frequency of GNSS positioning signals is mainly in 1.5G~1.6GHz or so.
Second antenna 102 can receive secondary signal.Secondary signal may include such as 2G, 3G, 4G signal of communication.
Switch switch 103 can be connected with the antenna 102 of first antenna 101 and second., can when being not detected by secondary signal
Disconnect the connection with first antenna 101.
Tuner 104 is connected with the second antenna 102, for when being not detected by secondary signal, adjusting the second antenna 102
Resonance point, so that the second antenna 102 receives the 3rd signal.3rd signal may include GNSS positioning signals.
BBP 105 is connected with switch switch 103, for being positioned according to the 3rd signal.
For example, can be by second when the second antenna for being responsible for reception LTE communication signal can not receive LTE signals
Resonance point of the antenna by tuner Auto-matching into GNSS positioning signals so that the second antenna can receive GNSS positioning letters
Number.In this way, obtain more preferable signal gain using the big clearance zone of the second antenna (LTE antenna).Now, can disconnect first day
Line (original is responsible for receiving the antenna of GNSS positioning signals), using second antenna in high headroom section, GNSS positioning signals pass through the
The resonance point of two antennas can with high-gain be received, and obtain more preferable signal to noise ratio.
Certainly, when detecting secondary signal, i.e., the second antenna can receive signal of communication, then switching switch 103 can
Keep the connection with the antenna 102 of first antenna 101 and second.BBP 105 is according to the first signal (GNSS positioning signals)
Positioned.BBP 105 is handled secondary signal (such as 2G, 3G, 4G signal of communication).
The GNSS system of the mobile terminal of the embodiment of the present invention, by when being not detected by secondary signal, disconnecting and first
The connection of antenna, and the resonance point of the second antenna is adjusted, so that the second antenna receives the 3rd signal, BBP is according to the 3rd
Signal is positioned, it is possible to increase the gain of GNSS positioning signals, so as to improve positioning accuracy.
To achieve the above object, the present invention also proposes a kind of mobile terminal, includes the mobile terminal of upper embodiment description
GNSS system.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (5)
- A kind of 1. GPS GNSS system of mobile terminal, it is characterised in that including：First antenna, for receiving the first signal, wherein, first signal includes GNSS positioning signals；Second antenna, for receiving secondary signal, wherein, the secondary signal includes signal of communication；Switch is switched, is connected with the first antenna and second antenna, for when being not detected by the secondary signal, Disconnect the connection with the first antenna；Tuner, it is connected with second antenna, for when being not detected by the secondary signal, adjusting second antenna Resonance point, so that second antenna receives the 3rd signal, wherein, the 3rd signal includes GNSS positioning signals, and described the The gain ability of two antenna reception signals is higher than the gain ability of the first antenna reception signal；BBP, it is connected with the switch switch, for being positioned according to the 3rd signal.
- 2. the GPS GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the switch Switch, it is additionally operable to：When detecting the secondary signal, the connection with the first antenna and second antenna is kept.
- 3. the GPS GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the base band Processor, it is additionally operable to：When detecting the secondary signal, positioned according to first signal.
- 4. the GPS GNSS system of mobile terminal as claimed in claim 1, it is characterised in that the base band Processor, it is additionally operable to：When detecting the secondary signal, the secondary signal is handled.
- 5. a kind of mobile terminal, it is characterised in that including the GNSS system as described in claim any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404309.6A CN105929422B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610404309.6A CN105929422B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105929422A CN105929422A (en) | 2016-09-07 |
| CN105929422B true CN105929422B (en) | 2017-11-24 |
Family
ID=56833792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610404309.6A Expired - Fee Related CN105929422B (en) | 2016-06-08 | 2016-06-08 | The GPS GNSS system and mobile terminal of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929422B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212939B (en) | 2019-04-26 | 2020-10-27 | 华为技术有限公司 | Pretreatment module of GNSS chip and terminal equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020107033A1 (en) * | 2001-02-08 | 2002-08-08 | Kim Seung Kil | Method and apparatus for use of GPS and cellular antenna combination |
| GB0115937D0 (en) * | 2001-06-29 | 2001-08-22 | Koninkl Philips Electronics Nv | Radio communication system |
| AU2003232399A1 (en) * | 2003-06-10 | 2005-01-04 | Nokia Corporation | Improving the performance of a receiver in interfering conditions |
| CN103401577B (en) * | 2013-07-12 | 2015-11-25 | 惠州Tcl移动通信有限公司 | A kind of antenna switching system of mobile terminal |
| CN103606741B (en) * | 2013-10-18 | 2016-06-08 | 上海安费诺永亿通讯电子有限公司 | A kind of multiplex antenna collecting diversity reception, GPS and WIFI communication |
| US9363849B2 (en) * | 2014-03-17 | 2016-06-07 | Qualcomm Incorporated | Single antenna sharing for multiple wireless connections |
| CN204793201U (en) * | 2015-08-07 | 2015-11-18 | 上海移为通信技术股份有限公司 | Many antennas satellite positioning receiving system |
-
2016
- 2016-06-08 CN CN201610404309.6A patent/CN105929422B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105929422A (en) | 2016-09-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523859 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |