CN106911820A - Gps signal reception device and the mobile terminal with it - Google Patents
Gps signal reception device and the mobile terminal with it Download PDFInfo
- Publication number
- CN106911820A CN106911820A CN201710183237.1A CN201710183237A CN106911820A CN 106911820 A CN106911820 A CN 106911820A CN 201710183237 A CN201710183237 A CN 201710183237A CN 106911820 A CN106911820 A CN 106911820A
- Authority
- CN
- China
- Prior art keywords
- gps
- mobile terminal
- signal
- antenna
- metal center
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of gps signal reception device and the mobile terminal with it, gps signal reception device, it is applied in the mobile terminal without slit metal center, the gps signal reception device includes：Multiple gps antennas, each described gps antenna is configured to receive satellite-signal；Multiple signal amplification units, the satellite-signal that each described signal amplification unit is configured to the corresponding gps antenna to receiving is amplified treatment；Combiner, its output signal for being configured to receive multiple signal amplification units；And GPS module, it is configured to process the output signal of the combiner, wherein, multiple gps antennas are configured to be overlapped so that the gps antenna has omni-directional the satellite-signal for receiving.In gps signal reception device of the invention and the mobile terminal with it, gps signal reception device has omni-directional, satellite signal strength stabilization when searching star relatively complete and mobile terminal rotation.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of gps signal reception device and the mobile terminal with it.
Background technology
GPS (global positioning system) equipment is positioned and navigated by receiving satellite-signal, and it is just necessary to receive signal
Use gps antenna, it the energy conversion for coming from satellite is corresponding signal that the basic role of gps antenna is, so as to signal
It is tracked, process and measures.At present, in mobile terminal (such as mobile phone) market, the mobile terminal with metal center by
In intensity it is good, attractive in appearance, it is durable increasingly liked by user, but, currently in the mobile terminal of metal center
Gps antenna design, be mostly to crack to reach good omni-directional on frame in a metal.This further increased in metal
The shelling machine cost of the mobile terminal of frame, while can also reduce mechanical strength and complete appearance etc..
Thus, the research to the mobile phone without slit metal center is further developed, but, without slit metal center
The Antenna Design of mobile phone is extremely difficult, because in the mobile phone without slit metal center, gps antenna can be present searches star not complete or hand
Satellite signal strength change problem greatly when machine is rotated.For example, independent GPS days designed in the mobile phone without slit metal center
Line, it is actually used in easily occur a part of sky areas searched out star signal it is not strong, or mobile phone direction rotate when, satellite
Signal intensity saltus step it is big.
The content of the invention
The invention provides gps signal reception device and the mobile terminal with it, for solving in the prior art without opening
Satellite signal strength unstable problem when searching that star is not complete or the mobile terminal is rotated in the mobile terminal of the metal center of seam.
The invention discloses a kind of gps signal reception device, it is applied in the mobile terminal without slit metal center, it is described
Gps signal reception device includes：
Multiple gps antennas, each described gps antenna is configured to receive satellite-signal；
Multiple signal amplification units, each described signal amplification unit is configured to the corresponding gps antenna to receiving
Satellite-signal be amplified treatment；
Combiner, its output signal for being configured to receive multiple signal amplification units；And
GPS module, it is configured to process the output signal of the combiner,
Wherein, multiple gps antennas are configured to be overlapped so that the gps antenna has the satellite-signal for receiving
Omni-directional.
The invention also discloses a kind of mobile terminal, including mainboard and the shell for accommodating the mainboard, the mobile terminal
Above-mentioned gps signal reception device, the shell has without the metal center for cracking, and the gps signal reception device is arranged on
In the metal center.
Preferably, the metal center is the regular geometric shapes with symmetry axis, and the symmetry axis is by institute
Top margin and the base of metal center are stated, the two of which in multiple gps antennas is separately positioned on the both sides of the symmetry axis.
Preferably, gps antenna described in two of which is symmetrical arranged and is close to as reference antenna on the symmetry axis
The top margin.
Preferably, remaining the described gps antenna in addition to the reference antenna is arranged at the reference antenna and institute
State between base and positioned at the same side of the symmetry axis.
Preferably, remaining the described gps antenna in addition to the reference antenna is on the reference antenna and the base
Between the metal center in be uniformly distributed.
Preferably, the gps antenna is four, gps antenna described in the other two in addition to the reference antenna is closed
It is symmetrical arranged in the symmetry axis.
Preferably, the gps antenna is L-shaped structure or rectilinear structure.
Preferably, the signal amplification unit is low-noise amplifier.
Preferably, the mobile terminal is mobile phone, notebook computer or panel computer.
Compared with prior art, the beneficial effects of the present invention are：Gps signal reception device and the mobile end with it
In end, gps signal reception device has omni-directional, satellite signal strength stabilization when searching star relatively complete and mobile terminal rotation.
Brief description of the drawings
Fig. 1 is the front view of the mobile terminal of the embodiment of the present invention；
Fig. 2 is that the gps signal reception device of one embodiment of the invention is applied to the topology view of mobile terminal；
Fig. 3 is the H faces directional diagram without a gps antenna in slit metal center for being located at mobile terminal；
Fig. 4 is the H faces directional diagram of the multiple gps antennas in the mobile terminal shown in Fig. 2；
Fig. 5 is the E faces directional diagram of the multiple gps antennas in the mobile terminal shown in Fig. 2；
Fig. 6 is that the gps signal reception device of another kind embodiment of the invention is applied to the topology view of mobile terminal.
Description of reference numerals：1-GPS antennas；2- signal amplification units；3- combiners；4-GPS modules；5- symmetry axis.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as to limit of the invention
It is fixed.
As shown in Figures 1 to 6, gps signal reception device disclosed by the invention, it can apply to without slit metal center
Mobile terminal in, wherein, mobile terminal without slit metal center refer to mobile terminal case frame be metal material
And do not cracked or without breakpoint on frame.
Wherein, as shown in Figure 2 and Figure 6, gps signal reception device includes：Multiple gps antennas 1, each gps antenna 1 is configured
To receive satellite-signal；Multiple signal amplification units 2, each signal amplification unit 2 is configured to the corresponding GPS to receiving
The satellite-signal of antenna 1 is amplified treatment；Combiner 3, its output signal for being configured to receive multiple signal amplification units 2；
And GPS module 4, it is configured to process the output signal of combiner 3, wherein, multiple gps antennas 1 are configured to docking
The satellite-signal of receipts is overlapped so that gps antenna 1 has omni-directional.
It is overlapped by the satellite-signal of 1 pair of reception of multiple gps antennas such that it is able to from defending on all directions
Star signal is preferably received, and receive satellite-signal intensity stabilization, will not be sent out with the rotation of mobile terminal
The larger saltus step of life.
As shown in Figure 2 and Figure 6, the invention also discloses a kind of mobile terminal, its shell for including mainboard and accommodating mainboard,
Due to mainboard and shell with it is consistent in the prior art, no longer separately explain herein.Wherein, mobile terminal also includes above-mentioned
Gps signal reception device, shell has without the metal center for cracking, and gps signal reception device is arranged in metal center.
In without the metal center for cracking, because gps signal reception device has multiple gps antennas 1, multiple gps antennas 1
Satellite-signal can be overlapped when satellite-signal is received, finally make it possible to also have preferable in without the metal center for cracking
Omni-directional and the intensity of satellite-signal that receives also stablize so that the mobile terminal with the gps signal reception device is same
Sample has preferable omni-directional and the satellite signal strength stabilization for receiving.
The profile of mobile terminal can be any shape, and in the present embodiment, the metal center with mobile terminal is with right
Illustrated as a example by the regular geometric shapes for claiming axle 5, the one pair of which of the metal center of regular geometric shapes claims axle 5 by metal
The top margin of center and base, the two of which in multiple gps antennas 1 are separately positioned on the both sides of symmetry axis 5.
Wherein, metal center, as framework, itself is three-dimensional structure, but in the present invention, with metal center flat
Row is illustrated on the basis of the two-dimensional shapes of the projection on the screen of mobile terminal or the face of rear shell.If mobile terminal is in itself
(for example, screen) can bend or reverse, then the two-dimensional structure be mobile terminal do not bend or reverses normally use
Projection during state.The two-dimensional shapes of the projection of metal center can be the regular geometry with symmetry axis, for example, circle
Shape, ellipse, rectangle (or the rectangle with fillet) or other round and smooth regular geometric shapes of frame etc..Hereinafter, it is right
The description of metal middle frame structure is based on the two-dimensional shapes of projection.
In addition, the top margin of metal center is defined as, the one side when user's hand-held mobile terminal receives calls upward, metal
The base of center is corresponding with top margin, for example, now relatively conventional mobile phone type mobile terminal.Or, the top margin of metal center
May further specify that as one side when user is received calls using other Wearable mobile terminals such as watch style outwardly, for example, hand
Tabular form mobile phone.
Wherein, when top margin is round and smooth convex arc side, base can be round and smooth concave arc side, and convex arc is while with concave arc
Arc length it is equal；Or, when one while for concave arc or during convex arc side in top margin or base, another side can also be straight
Side, concave arc while or two-end-point during convex arc between line segment it is equal with the line segment of straight flange.
In the terminal, gps antenna 1 has different receiving abilities to the satellite-signal of space different directions, and this claims
It is the directionality of gps antenna.Due to blocking for metal center, the gps antenna 1 positioned at left side can to the right produce stronger direction
Property, that is to say, that receiving ability of the gps antenna 1 for the satellite-signal of rightward space positioned at left side is relatively by force and for left side
The receiving ability of the satellite-signal in space is poor, and the gps antenna 1 positioned at right side can to the left produce stronger directionality, also
It is to say, the gps antenna 1 positioned at right side is relatively strong for the receiving ability of the satellite-signal of leftward space and defending for rightward space
The receiving ability of star signal is poor.
In the present embodiment, for the mobile terminal of the metal center of regular geometric shapes, symmetry axis 5 is by top margin and base
Metal center is divided into symmetrical two parts, two in multiple gps antennas 1 of its gps signal reception device are used as benchmark day
Line is symmetrical arranged and near top margin on symmetry axis 5, and remaining gps antenna 1 can be arranged as required to, can such as be arranged at
The same side of symmetry axis 5 is separately positioned on the both sides of symmetry axis 5, and, the quantity of remaining gps antenna 1 can also basis
Demand is set.
With reference to Fig. 1 and Fig. 2, the gps signal reception device of mobile terminal includes that two gps antennas, 1, two signals amplify single
Unit 2, combiner 3 and GPS module 4, used as reference antenna, two reference antennas symmetrically set two gps antennas 1 on symmetry axis 5
Put and be close to the top margin of metal center.Symmetrically arranged two reference antennas can make the satellite-signal of reception stack up and fold
Plus after satellite-signal intensity it is more stable, omni-directional is more preferable.
Fig. 3 shows the H faces without a gps antenna in slit metal center for being located at mobile terminal of the prior art
Directional diagram, wherein H faces refer to horizontal plane, i.e., face parallel with mobile terminal shell on the back.With reference to Fig. 3, when in without slit metal
Left side (i.e. the left side of symmetry axis) in frame sets single gps antenna 1 (only setting a gps antenna 1), then mobile terminal connects
The efficiency for receiving satellite-signal is very low, and from figure 3, it can be seen that the overall inwardly compression of H faces directional diagram, gps antenna 1 is generated
Relatively highly directive to the right, that is to say, that the ability that the satellite-signal of leftward space is received in the mobile terminal is poor, and this can
Be able to can cause to search the satellite-signal less than leftward space.In addition, E faces (vertical plane, i.e., face vertical with the mobile terminal back side)
The intensity of the satellite-signal of reception can also be deteriorated.
Fig. 4 is H faces (horizontal plane) directional diagram of the multiple gps antennas in the mobile terminal shown in Fig. 2, and Fig. 5 is shown in Fig. 2
Mobile terminal receive satellite-signal E faces (vertical plane) directional diagram, wherein, the lines in directional diagram represent energy closer to outer ring
The ability for enough receiving signal is stronger.Mobile terminal is can be seen that with reference to Fig. 3-Fig. 5 and show preferable omni-directional in H faces, with figure
3 compare, and H faces directionality is greatly improved, and the intensity of the satellite-signal of H faces and the reception of E faces is also very stable.
As a kind of preferred scheme of the present embodiment, when gps signal reception device includes more than two gps antennas 1,
Two of which is symmetrical arranged and near the top margin (as shown in Figure 2 and Figure 6) of metal center as reference antenna on symmetry axis 5,
Remaining gps antenna 1 in addition to reference antenna is arranged between reference antenna and base and positioned at the same of symmetry axis 5
Side.For example, being provided with three gps antennas 1 in metal center altogether, two of which is set as above as reference antenna, remaining one
Individual gps antenna 1 is arranged on the either side of symmetry axis, and now, the satellite-signal of three receptions of gps antenna 1 can be folded
Plus and generation make up mutually so that the overall omni-directional of mobile terminal more preferably and can obtain the gps signal more stablized.
Used as another preferred scheme of the present embodiment, two reference antennas are symmetrical arranged and near gold on symmetry axis 5
Belong to the top margin (as shown in Figure 2 and Figure 6) of center, remaining gps antenna 1 in addition to reference antenna is arranged at reference antenna and bottom
Between side and it is evenly distributed in metal center.When gps antenna 1 is even number, reference antenna is still according to mode as above
Arrangement, remaining gps antenna 1 can be according to the arrangement of left and right sides equal number.When gps antenna 1 is odd number
When, except reference antenna is arranged according to mode as above, metal center of remaining gps antenna 1 between reference antenna and base
Inside it is uniformly distributed, for example gps signal reception device has five gps antennas 1, and, used as reference antenna, remaining three for two of which
In the metal center that individual gps antenna 1 can be uniformly arranged between reference antenna and base according to the form of equilateral triangle, or
Remaining three gps antenna 1 can pentagonal arrangements approximate with two reference antenna compositions.
In preferred scheme as shown in Figure 6, gps antenna is four, in addition to two reference antennas, two GPS in addition
Antenna 1 is symmetrical arranged on symmetry axis 5.Wherein, the other two gps antenna 1 in addition to quasi- antenna can be close proximity to top margin
Set, reach preferable omni-directional and make the satellite signal strength of reception to receive satellite-signal together with two reference antennas
Stabilization.
Gps antenna 1 in the present invention can be L-shaped structure (reference antenna shown in Fig. 2 and Fig. 6) or rectilinear structure
(gps antenna 1 shown in Fig. 6).Certainly, the gps antenna 1 of other shapes is equally applicable in the solution of the present invention.
In order to receive satellite-signal process, signal amplification unit can be low-noise amplifier, or
Other have the device of signal amplification.
Mobile terminal of the invention can be mobile phone, notebook computer or panel computer etc..When mobile terminal is notebook
During computer, gps signal reception device can both be arranged on the system end of notebook computer, can also be arranged on notebook computer
In display end.
Above example is only exemplary embodiment of the invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in essence of the invention and protection domain to the present invention
Modification or equivalent are planted, this modification or equivalent also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of gps signal reception device, is applied in the mobile terminal without slit metal center, it is characterised in that the GPS
Signal receiving device includes：
Multiple gps antennas, each described gps antenna is configured to receive satellite-signal；
Multiple signal amplification units, each described signal amplification unit is configured to defending to the corresponding gps antenna of reception
Star signal is amplified treatment；
Combiner, its output signal for being configured to receive multiple signal amplification units；And
GPS module, it is configured to process the output signal of the combiner,
Wherein, multiple gps antennas are configured to be overlapped so that the gps antenna has omnidirectional the satellite-signal for receiving
Property.
2. the shell of a kind of mobile terminal, including mainboard and the receiving mainboard, it is characterised in that the mobile terminal also includes
Gps signal reception device described in claim 1, the shell has without the metal center for cracking, and the gps signal receives dress
Put and be arranged in the metal center.
3. mobile terminal according to claim 2, it is characterised in that the metal center is regular several with symmetry axis
What shape, and top margin and base of the symmetry axis by the metal center, the two of which in multiple gps antennas
It is separately positioned on the both sides of the symmetry axis.
4. mobile terminal according to claim 3, it is characterised in that gps antenna is used as reference antenna described in two of which
The top margin is symmetrical arranged and is close on the symmetry axis.
5. mobile terminal according to claim 4, it is characterised in that remaining the described GPS in addition to the reference antenna
Antenna is arranged between the reference antenna and the base and positioned at the same side of the symmetry axis.
6. mobile terminal according to claim 4, it is characterised in that remaining the described GPS in addition to the reference antenna
Antenna is uniformly distributed in the metal center between the reference antenna and the base.
7. mobile terminal according to claim 6, it is characterised in that the gps antenna is four, except the reference antenna
Outside other two described in gps antenna be symmetrical arranged on the symmetry axis.
8. the mobile terminal according to any one of claim 2-7, it is characterised in that the gps antenna be L-shaped structure or
Rectilinear structure.
9. mobile terminal according to claim 8, it is characterised in that the signal amplification unit is low-noise amplifier.
10. mobile terminal according to claim 9, it is characterised in that the mobile terminal be mobile phone, notebook computer or
Panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183237.1A CN106911820A (en) | 2017-03-24 | 2017-03-24 | Gps signal reception device and the mobile terminal with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183237.1A CN106911820A (en) | 2017-03-24 | 2017-03-24 | Gps signal reception device and the mobile terminal with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106911820A true CN106911820A (en) | 2017-06-30 |
Family
ID=59194548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710183237.1A Pending CN106911820A (en) | 2017-03-24 | 2017-03-24 | Gps signal reception device and the mobile terminal with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106911820A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143683A (en) * | 2013-05-10 | 2014-11-12 | 华为终端有限公司 | Terminal device |
| CN105655685A (en) * | 2015-12-25 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal based on no-break-point metal middle frame, and antenna system applied on mobile terminal |
| CN105954773A (en) * | 2016-06-08 | 2016-09-21 | 广东欧珀移动通信有限公司 | GNSS of mobile terminal and mobile terminal |
| CN106129640A (en) * | 2016-06-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | GNSS antenna system, mobile terminal and the electronic equipment of mobile terminal |
| CN106450700A (en) * | 2016-10-25 | 2017-02-22 | 瑞声科技（南京）有限公司 | Antenna component and mobile terminal |
-
2017
- 2017-03-24 CN CN201710183237.1A patent/CN106911820A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143683A (en) * | 2013-05-10 | 2014-11-12 | 华为终端有限公司 | Terminal device |
| CN105655685A (en) * | 2015-12-25 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal based on no-break-point metal middle frame, and antenna system applied on mobile terminal |
| CN105954773A (en) * | 2016-06-08 | 2016-09-21 | 广东欧珀移动通信有限公司 | GNSS of mobile terminal and mobile terminal |
| CN106129640A (en) * | 2016-06-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | GNSS antenna system, mobile terminal and the electronic equipment of mobile terminal |
| CN106450700A (en) * | 2016-10-25 | 2017-02-22 | 瑞声科技（南京）有限公司 | Antenna component and mobile terminal |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170630 |