CN105929421B - The GPS GNSS system and mobile terminal of mobile terminal - Google Patents

The GPS GNSS system and mobile terminal of mobile terminal Download PDF

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Publication number
CN105929421B
CN105929421B CN201610404225.2A CN201610404225A CN105929421B CN 105929421 B CN105929421 B CN 105929421B CN 201610404225 A CN201610404225 A CN 201610404225A CN 105929421 B CN105929421 B CN 105929421B
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China
Prior art keywords
mobile terminal
positioning signal
gnss
gnss antenna
diversity
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Active
Application number
CN201610404225.2A
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Chinese (zh)
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CN105929421A (en
Inventor
韩芸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201610404225.2A priority Critical patent/CN105929421B/en
Publication of CN105929421A publication Critical patent/CN105929421A/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/33Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS

Abstract

The invention discloses a kind of GNSS system of mobile terminal and mobile terminal, wherein, system includes:Diversity GNSS antenna, for receiving the first positioning signal;Main collection GNSS antenna, for receiving the second positioning signal;First location processor, for being handled the first positioning signal to generate the first result;Second location processor, for being handled the second positioning signal to generate second processing result;BBP, for being positioned according to the first result and second processing result.The GNSS system and mobile terminal of the mobile terminal of the embodiment of the present invention, first positioning signal is received by diversity GNSS antenna, main collection GNSS antenna receives the second positioning signal, the first positioning signal and the second positioning signal are handled respectively by the first location processor and the second location processor again, then positioned by BBP according to the first result and second processing result, GNSS positioning signal gains can be improved, so as to improve positioning accuracy.

Description

The GPS GNSS system and mobile terminal of mobile terminal
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
Diversity technique is lost for compensating fading channel, and it is generally by two or more reception antennas come real It is existing.The same with balanced device, it improves the transmission matter of radio communication channel on the premise of transimission power and bandwidth is not increased Amount.In mobile communications, the receiver of base station and mobile station can use diversity technique, so as to effectively suppress due to The influence to reception signal such as spatial fading.
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 the GPS GNSS systems for proposing a kind of mobile terminal System, it is possible to increase GNSS positioning signal gains, 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 GPS GNSS of the mobile terminal of first aspect present invention embodiment System, including:Diversity GNSS antenna, for receiving the first positioning signal;Main collection GNSS antenna, for receiving the second positioning letter Number;First location processor, for being handled first positioning signal to generate the first result;At second positioning Device is managed, for being handled second positioning signal to generate second processing result;BBP, for according to First result and the second processing result are positioned.
The GPS GNSS system of the mobile terminal of the embodiment of the present invention, is received by diversity GNSS antenna First positioning signal, main collection GNSS antenna receives the second positioning signal, then passes through the first location processor and the second localization process Device is handled the first positioning signal and the second positioning signal respectively, then by BBP according to the first result Positioned with second processing result, it is possible to increase GNSS positioning signal gains, 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 GNSS system.
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 one according to the GPS GNSS system of a mobile terminal of the invention;
Fig. 2 is the structural representation two according to the GPS 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 GPS GNSS system and the shifting of the mobile terminal of the embodiment of the present invention are described Dynamic terminal.
Fig. 1 is that the structure of the GPS GNSS system of mobile terminal according to an embodiment of the invention is shown It is intended to one.
As shown in figure 1, the GNSS system 100 of mobile terminal may include:Diversity GNSS antenna 101, main collection GNSS antenna 102nd, the first location processor 103, the second location processor 104 and BBP 105.
Diversity GNSS antenna 101 is used to receive the first positioning signal.Main collection GNSS antenna 102 is used to receive the second positioning letter Number.Diversity GNSS antenna 101 and main collection GNSS antenna 102 can share with communication antenna.That is, diversity GNSS antenna 101 and it is main collection GNSS antenna 102 be All-in-One antenna, can both receive GNSS positioning signals, can also receive 2G, 3G, 4G it The signal of communication of class.Wherein, GNSS (Global Navigation Satellite System, GPS) can To have multiple types, such as Big Dipper, Galileo, GLONASS, GPS.
Main collection GNSS antenna 102 is operated in same standard with diversity GNSS antenna 101.For example, can be with cooperation in north The standard for the satellite navigation system that struggles against.
First location processor 103 is used to handle the first positioning signal to generate the first result.Second is fixed Bit processor 104 is used to handle the second positioning signal to generate second processing result.First location processor 103 and Two location processors 104 can be integrated among a chip.
BBP 105 is used to be positioned according to the first result after combining and second processing result.
For example, mobile terminal uses diversity technique, is received respectively by main collection GNSS antenna and diversity GNSS antenna GNSS positioning signals.Then, main collection GNSS antenna and diversity GNSS antenna are received respectively by two location processors GNSS positioning signals are handled.Finally, BBP is positioned according to result.
In addition, as shown in Fig. 2 the GNSS system of the mobile terminal of the embodiment of the present invention may also include adjusting module 106.
Adjusting module 106 can carry out resonance point tune according to the standard of diversity GNSS antenna 101 to main collection GNSS antenna 102 Whole, the standard and the standard of diversity GNSS antenna 101 that can make main collection GNSS antenna 102 are consistent.
The GNSS system of the mobile terminal of the embodiment of the present invention, the first positioning signal is received by diversity GNSS antenna, it is main Collect GNSS antenna and receive the second positioning signal, then positioned respectively to first by the first location processor and the second location processor Signal and the second positioning signal are handled, and are then entered by BBP according to the first result and second processing result Row positioning, it is possible to increase GNSS positioning signal gains, so as to improve positioning accuracy.
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 (2)

  1. A kind of 1. GPS GNSS system of mobile terminal, it is characterised in that including:
    Diversity GNSS antenna, for receiving the first positioning signal;
    Main collection GNSS antenna, for receiving the second positioning signal;It is described it is main collection GNSS antenna and the diversity GNSS antenna with Communication antenna shares;
    Adjusting module, resonance point adjustment is carried out to the main collection GNSS antenna for the standard according to the diversity GNSS antenna, So that the standard and the standard of the diversity GNSS antenna of the main collection GNSS antenna are consistent;
    First location processor, for being handled first positioning signal to generate the first result;
    Second location processor, for being handled second positioning signal to generate second processing result;Described first Location processor and second location processor are integrated among a chip;
    BBP, for being positioned according to first result and the second processing result.
  2. 2. a kind of mobile terminal, it is characterised in that including GNSS system as claimed in claim 1.
CN201610404225.2A 2016-06-08 2016-06-08 The GPS GNSS system and mobile terminal of mobile terminal Active CN105929421B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610404225.2A CN105929421B (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
CN201610404225.2A CN105929421B (en) 2016-06-08 2016-06-08 The GPS GNSS system and mobile terminal of mobile terminal

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CN105929421A CN105929421A (en) 2016-09-07
CN105929421B true CN105929421B (en) 2018-01-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202524389U (en) * 2012-01-10 2012-11-07 青岛海信移动通信技术股份有限公司 Diversity antenna laying structure of mobile terminal and mobile terminal
CN103391109A (en) * 2013-07-30 2013-11-13 华为终端有限公司 Terminal equipment and improving method of wireless performance of terminal equipment
CN203941289U (en) * 2014-07-17 2014-11-12 广东欧珀移动通信有限公司 A kind of navigation antenna device
CN105099476A (en) * 2015-07-20 2015-11-25 联想(北京)有限公司 Electronic device and signal processing method thereof
CN105306112A (en) * 2015-09-30 2016-02-03 联想(北京)有限公司 Diversity antenna system, electronic device and control method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202524389U (en) * 2012-01-10 2012-11-07 青岛海信移动通信技术股份有限公司 Diversity antenna laying structure of mobile terminal and mobile terminal
CN103391109A (en) * 2013-07-30 2013-11-13 华为终端有限公司 Terminal equipment and improving method of wireless performance of terminal equipment
CN203941289U (en) * 2014-07-17 2014-11-12 广东欧珀移动通信有限公司 A kind of navigation antenna device
CN105099476A (en) * 2015-07-20 2015-11-25 联想(北京)有限公司 Electronic device and signal processing method thereof
CN105306112A (en) * 2015-09-30 2016-02-03 联想(北京)有限公司 Diversity antenna system, electronic device and control method thereof

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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.