CN105470633B - 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal - Google Patents
2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal Download PDFInfo
- Publication number
- CN105470633B CN105470633B CN201410462587.8A CN201410462587A CN105470633B CN 105470633 B CN105470633 B CN 105470633B CN 201410462587 A CN201410462587 A CN 201410462587A CN 105470633 B CN105470633 B CN 105470633B
- Authority
- CN
- China
- Prior art keywords
- radiating element
- arm
- antenna
- vertical
- long
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 23
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention relates to a kind of 2G, 3G, 4G to integrate multifrequency antenna and wireless communication terminal, by rationally designing the walks wire shaped of antenna to realize by 2G 3G independent 3 frequency ranges of 4G synthesize 2 frequency ranges and be incorporated into an antenna, since four radiating element synthesis are in an antenna, also just there is no the interference problems between antenna and antenna.In addition integrally-built optimization, the space that antenna occupies product is smaller, to when it is arranged in wireless terminal product, can have at a distance from relatively far away from antennas such as other GPS BD BT, the further position by adjusting the antenna product in wireless terminal, in conjunction with end product itself processing of circuit fall GPS BD BT antenna same band interference.In addition, the antenna of the wire structures has preferable bandwidth and resonance, the second harmonic of GPS BD BT does not also influence.
Description
[technical field]
The present invention relates to wireless communication signal receiving device technical field, refers in particular to a kind of 2G, 3G, 4G and integrate multifrequency day
Line and wireless communication terminal.
[background technique]
In current mobile communication technology field, terminal communication update is very fast, function is concentrated.Traditional is wireless
Single-band antenna is due to there is the mutual interference between antenna and antenna, to be unable to satisfy integrated multifunction terminal wireless product, with when
The development in generation, people are higher and higher to the multi-functional and semaphore request of wireless terminal product, at present many wireless terminal products by
It cannot achieve to the mutual interference between mutiple antennas, lead to some phenomenons, example such as the poor transmission of product signal, call, positioning interruption
Such as some equipment of mobile phone, radio apparatus, wireless terminal location.
[summary of the invention]
It is an object of the invention to overcome drawbacks described above, a kind of 2G, 3G, 4G are provided and integrate multifrequency antenna and wireless telecommunications
Terminal.
The object of the present invention is achieved like this: a kind of 2G, 3G, 4G integrate multifrequency antenna, it includes antenna, the antenna
For one mainly by the first radiating element of spaced apart arrangement from left to right, the second radiating element, third radiating element and the 4th radiation
The stereochemical structure that unit is constituted；
First radiating element expansion is in " h " font comprising the long-armed and bent over arms that is connected on long-armed, wherein growing
The end of arm is connected with third radiating element；
The second radiating element expansion is in " several " font, is set to " h " word in the middle part of the second radiating element of " several " font
First radiating element of shape it is long-armed between bent over arms；Second radiating element includes the first side arm, the linking arm being sequentially connected
And second side arm, first side arm be connected to the first radiating element it is long-armed on, the second side arm end is equipped with the first feed end；
The third radiating element expansion is in " F " font comprising vertical wall and the first water being connected on the right side of vertical wall
Flat arm is in the second horizontal arm, and wherein first level arm is connected to one end of vertical wall, the second horizontal arm and first level arm interval
The other end of setting, vertical wall is equipped with the second feed end；The long-armed of the first radiating element of " h " font is correspondingly connected to erect
The left side of straight-arm connection first level arm one end；
The 4th radiating element expansion is in " L " font, is set to the vertical wall and the second level of third radiating element
The inside of arm；The first arm that 4th radiating element includes, the second arm, wherein the first arm is equal with the vertical wall of third radiating element
Row, the second arm is then parallel with the second horizontal arm of third radiating element, is equipped with third feed end in the end of the first arm；
In above structure, long brachium 45.42mm ± 3mm of first radiating element, bending brachium 22.15mm ± 3mm；
Long 20.22mm ± the 3mm of vertical wall of the third radiating element of " F " font；
In above structure, the vertical section of first side arm adds the vertical section overall length 20.22mm of linking arm and the second side arm
± 3mm, horizontal segment length 12.15mm ± 3mm of first side arm, horizontal segment length 23.47mm ± 3mm of the second side arm；
In above structure, vertical brachium 20.22mm ± 3mm of the third radiating element, first level brachium 23.9mm
± 3mm, second horizontal brachium 18.12mm ± 3mm ± 3mm；
In above structure, first brachium 11.79mm ± 3mm of the 4th radiating element, second brachium 8.5mm ± 3mm；
In above structure, the first side arm of second radiating element includes the horizontal segment being connected with the second side arm and hangs down
Straight section, the first side arm, the horizontal segment of the second side arm and the long-armed of the first radiating element are parallel to each other, the first side arm, the second side arm
Vertical section be parallel to each other with linking arm；The vertical section of first side arm be connected to the first radiating element it is long-armed on, the second side arm
Horizontal segment one end connect linking arm, the other end extends to the bending arm external connection vertical section of the first radiating element；
In above structure, the antenna is in cuboid；The long-armed of first radiating element, the second radiating element first
The first level arm section of side arm and third radiating element is located at cuboid leading flank；The first radiating element bent over arms,
The linking arm of second radiating element, the second radiating element the second side arm horizontal segment and third radiating element it is second horizontal
Second arm of arm, vertical arm section and the 4th radiating element is located at cuboid upper side；Second radiating element it is vertical
Section, the rest part of vertical arm of third radiating element and the first arm of the 4th radiating element are extended through cuboid trailing flank
To cuboid bottom side；The first level arm rest part of the third radiating element is located on cuboid right side；Described
One feed end, the second feed end, third feed end are set on cuboid bottom side；
In above structure, it further includes the bracket and connector in cuboid；The antenna is set on bracket, the company
Connect the first feed end, the second feed end and third the feed end setting that device is connected respectively antenna；
In above structure, the bracket leading flank is equipped with interior recess, and recess, which is equipped with, in bracket lower part is corresponding is used to support the
One feed end, the second feed end, third feed end cross rib；The connector is set to bracket lower part, sets in bracket downside
There is barb card column；The antenna be pasted on the vertical section of rack outer surface and the second radiating element, third radiating element it is vertical
First arm of the rest part of arm and the 4th radiating element is corresponding with interior recess；
In above structure, the pcb board is equipped with 2G, 3G, 4G as described in any one of claims 1-9 and integrates multifrequency
Antenna.
The invention further relates to a kind of wireless communication terminals, it includes pcb board, the pcb board be equipped with 2G as described above,
3G, 4G integrate multifrequency antenna.
The beneficial effects of the present invention are by rationally design antenna walks wire shaped to realize by 2G 3G 4G it is only
3 vertical frequency ranges synthesize 2 frequency ranges and are incorporated into an antenna, since four radiating element synthesis are in an antenna,
Therefore also just there is no the interference problems between antenna and antenna.In addition integrally-built optimization, antenna occupy the space of product
It is smaller, thus when its be arranged in wireless terminal product when, can have with antennas such as other GPS BD BT relatively far away from away from
From further the position by adjusting the antenna product in wireless terminal, falls in conjunction with the processing of circuit of end product itself
GPS BD BT antenna same band interference.In addition, the antenna of the wire structures has preferable bandwidth and resonance, GPS BD BT
Second harmonic also do not influence.
[Detailed description of the invention]
Specific structure of the invention is described in detail with reference to the accompanying drawing
Fig. 1 is the flat deployable structure schematic diagram 1 of inventive antenna；
Fig. 2 is the flat deployable structure schematic diagram 2 of inventive antenna；
Fig. 3 is the stereoscopic schematic diagram 1 under the stereochemical structure of inventive antenna；
Fig. 4 is the stereoscopic schematic diagram 2 under the stereochemical structure of inventive antenna；
Fig. 5 is the top view under the stereochemical structure of inventive antenna；
Fig. 6 is the bottom view under the stereochemical structure of inventive antenna；
Fig. 7 is the schematic perspective view of bracket of the present invention；
Fig. 8 is the stereochemical structure rearview of bracket of the present invention；
Fig. 9 is overall structure stereoscopic schematic diagram 1 of the present invention；
Figure 10 is overall structure stereoscopic schematic diagram 2 of the present invention；
Figure 11 is the S11 Parameter Map of antenna of the invention；
Figure 12 is the return loss plot of antenna of the invention.
The first radiating element of 1-；The second radiating element of 2-；3- third radiating element；The 4th radiating element of 4-；5- bracket；
11- is long-armed；12- bending arm；The first side arm of 21-；22- linking arm；The second side arm of 23-；The first feed end of 24-；31- first level
Arm；The second horizontal arm of 32-；33- vertical wall；The second feed end of 34-；The second arm of 41-；The first arm of 42-；43- third feed end；
Recess in 51-；52- cross rib；53- barb card column.
[specific embodiment]
The specific embodiment of the invention is described in detail with reference to the accompanying drawing.
The present invention relates to a kind of 2G, 3G, 4G to integrate multifrequency antenna, it includes antenna as shown in figures 1 to 6, and the antenna is
One mainly by the first radiating element 1 of spaced apart arrangement from left to right, the second radiating element 2, third radiating element 3 and the 4th radiation
The stereochemical structure that unit 4 is constituted.
First radiating element 1 expansion is in " h " font comprising long-armed 11 and the bent over arms that is connected on long-armed 11
12, wherein long-armed 11 end is connected with third radiating element 3.
The expansion of second radiating element 2 is in " several " font, and the middle part of the second radiating element of " several " font 2 is set to " h "
Between long-armed 11 and bent over arms 12 of the first radiating element 1 of font；Second radiating element 2 includes the first side arm being sequentially connected
21, linking arm 22 and the second side arm 23, first side arm 21 are connected on long-armed the 11 of the first radiating element 1, the second side arm
23 ends are equipped with the first feed end 24.
The third radiating element 3 expansion is in " F " font comprising vertical wall 33 and is connected to the of 33 right side of vertical wall
One horizontal arm 31 is in the second horizontal arm 32, and wherein first level arm 31 is connected to one end of vertical wall 33, the second horizontal arm 32 with
The other end of the setting of the interval of first level arm 31, vertical wall 33 is equipped with the second feed end 34；First radiation of " h " font is single
Long-armed the 11 of member 1 are correspondingly connected to the left side that vertical arm 33 connects 31 one end of first level arm.
4th radiating element 4 expansion is in " L " font, is set to the vertical wall 33 and second of third radiating element 3
The inside of horizontal arm 32；The first arm 42 that 4th radiating element 4 includes, the second arm 41, wherein the first arm 42 and third radiation are single
The vertical wall 33 of member 3 is parallel, and the second arm 41 is then parallel with the second horizontal arm 32 of third radiating element 3, in the first arm 42
End be equipped with third feed end 43.
By above-mentioned wires design so that the working frequency range for integrating multifrequency antenna of this patent can support simultaneously GSM DCS
PCS EVDO CDMA WCDMA TD LTE (FDD TDD) frequency.And it is wide to have a receiving angle, it can with effectively inhibiting equipment institute
The common-mode noise of generation greatly simplifies match circuit, the minimum advantage of installation environment demand.It is that mobile multiband receives transmitting
Machine GSM DCS PCS EVDO CDMA WCDMA TD comparatively ideal built-in antenna under LTE (FDD TDD).
Specifically, before synthesizing 2G 3G the respective frequency range of 4G are as follows:
2G antenna 824MHZ-960MHZ 1710MHZ-1990MHZ
3G antenna 824MHZ-960MHZ 1710MHZ-2170MHZ
4G antenna 791MHZ-960MHZ 1710MHZ-2690MHZ
And by above-mentioned Wiring structure, after being adjusted by simple conventional means, line can synthesize frequency range and cover all day:
2G 3G 4G:791MHZ-960MHZ 1710MHZ-2690MHZ
It can be seen that this patent antenna realize by 2G 3G independent 3 frequency ranges of 4G synthesize 2 frequency ranges and be incorporated into one
In antenna, since four radiating element synthesis are in an antenna, also just there is no the interference between antenna and antenna to ask
Topic.In addition integrally-built optimization, the space that antenna occupies product is smaller, thus when it is arranged in wireless terminal product,
Can have at a distance from relatively far away from antennas such as other GPS BD BT, further by adjusting the antenna product wireless whole
Position in end, in conjunction with end product itself processing of circuit fall GPS BD BT antenna same band interference.In addition, the wiring
The antenna of structure has preferable bandwidth and resonance, and the second harmonic of GPS BD BT does not also influence.
In order to adapt to the reception demand of different frequency range, the size of each band antenna should usually meet length and take corresponding frequency
The a quarter of Duan Bochang, the i.e. rule of λ/4, according to formula λ=c/f, with the raising of frequency, corresponding length is shorter.Cause
This:
In one embodiment, long-armed 11 long C=45.42mm ± 3mm of first radiating element 1, bending arm 12 are A=long
22.15mm±3mm；The vertical wall 33 of the third radiating element 3 of " F " font is H=20.22mm ± 3mm long.
As a result, from 12 end of bending arm of the first radiating element 1 by long-armed 11 again to the vertical arm of third radiating element 3
33 the second feed end 34 constitutes a complete antenna, and length is by adjusting corresponding in the matched frequency range of needs.
In one embodiment, the vertical arm 33 of the third radiating element 3 is H=20.22mm ± 3mm long, first level arm
31 long I=23.9mm ± 3mm, 32 long G=18.12mm ± 3mm ± 3mm of the second horizontal arm.
One is constituted from 31 end of first level arm of third radiating element 3 to the second feed end 34 of vertical arm 33 as a result,
A complete antenna, length is by adjusting corresponding in the matched frequency range of needs.
In one embodiment, the long J=11.79mm ± 3mm of the first arm 42 of the 4th radiating element 4, the long K of the second arm 41
=8.5mm ± 3mm.
It is complete to the third feed end 43 of the first arm 42 composition one from 41 end of the second arm of the 4th radiating element 4 as a result,
Whole antenna, length is by adjusting corresponding in the matched frequency range of needs.
In one embodiment, 2 structure of the second radiating element of further " several " font is as follows:
Its first side arm 21 includes the horizontal segment and vertical section being connected with the second side arm 23；First side arm 21, second side
Long-armed the 11 of the horizontal segment of arm 23 and the first radiating element 1 are parallel to each other, the first side arm 21, the vertical section of the second side arm 23 and company
Arm 22 is connect to be parallel to each other；The vertical section of first side arm 21 is connected on long-armed the 11 of the first radiating element 1, the water of the second side arm 23
Flat section one end connects linking arm 22, and the other end extends to the 12 external connection vertical section of bending arm of the first radiating element.
In one embodiment, the structure based on above-mentioned second radiating element 2, in the second radiating element 2, the first side arm 21
Vertical section adds vertical section overall length F=20.22mm ± 3mm of linking arm 22 and the second side arm 23, the level of first side arm 21
Segment length D=12.15mm ± 3mm, horizontal segment length E=23.47mm ± 3mm of the second side arm 23.First side arm 21 it is vertical
The vertical arm 33 of section to third radiating element 3 is 12mm ± 3mm long；The vertical arm 33 of the third radiating element 3 is H=long
20.22mm±3mm。
As a result, from the first feed end 24 of the second side arm 23 of the second radiating element 2 to the vertical arm of third radiating element 3
33 the second feed end 34 constitutes a complete antenna, and length is by adjusting corresponding in the matched frequency range of needs.
In one embodiment, a kind of folding mode of this patent antenna is provided, as seen in figures 3-6, antenna is foldable to be in
Cuboid.First side arm 21 of the long-armed 11, second radiating element 2 of first radiating element 1 and third radiating element 3
31 part of first level arm is located at cuboid leading flank.
And the second of the linking arm 22 of 1 bent over arms 12 of the first radiating element, the second radiating element 2, the second radiating element 22
Second horizontal arm 32 of the horizontal segment of side arm 23 and third radiating element 3,33 part of vertical arm and the 4th radiating element 4
Second arm 41 is located at cuboid upper side.
The rest part and the 4th spoke of the vertical section of second radiating element 2, the vertical arm 33 of third radiating element 3
The first arm 42 for penetrating unit 4 extends to cuboid bottom side by cuboid trailing flank；First water of the third radiating element 3
Flat 31 rest part of arm is located on cuboid right side；First feed end 24, the second feed end 34, third feed end 43 are set
It is placed on cuboid bottom side.
This patent antenna can carry out the spatial folding cuboid regular to one shape of formation well as a result, regular
Shape be more convenient for being arranged in equipment.Furthermore be bent can be into downside for the first feed end, the second feed end, third feed end
When one step facilitates antenna to install and external electrical connections.Entire product structure design more compact and reasonable.
In one embodiment, as shown in Figure 7,8,2G, 3G, 4G of this patent integrate multifrequency antenna, in addition to above-mentioned antenna, also
Bracket 5 and connector including being in cuboid.The antenna is set on bracket 5, and the connector is connected respectively antenna
The first feed end 24, the second feed end 34,43 end of third feed end setting.As a result, antenna by it is rack-mount can be more
It is easily mounted in required terminal and applies as module.
In one embodiment, further, in said structure, 5 leading flank of bracket is equipped with interior recess 51,5 lower part of bracket
Recess 51 is equipped with the cross rib 52 for being used to support the first feed end 24, the second feed end 34, third feed end 43 in corresponding.The company
It connects device and is set to 5 lower part of bracket, be equipped with barb card column 53 in 5 downside of bracket, the antenna is pasted on 5 outer surface of bracket and the
The first of the vertical section of two radiating elements 2, the rest part of the vertical arm 33 of third radiating element 3 and the 4th radiating element 4
Arm 42 is corresponding with interior recess 51.As a result, after antenna is pasted on bracket, entire module can be by barb card column 53 very easily
Clamping is mounted on the pcb board of terminal device, and cross rib 52 then can ensure that the first feed end, the second feed end and third feed end
It can be preferably in electrical contact with the antenna connector being correspondingly arranged on terminal pcb board.
This patent antenna is pasted on the structure on bracket 5 as shown in Figures 9 and 10 completely.It can be seen that antenna is good by bracket
For spatial folding on a cuboid, antenna product integral module is strong.It is easily installed use.
It is the test chart of above structure antenna referring to Figure 11,12.Figure 11,12 describe from different perspectives antenna standing wave,
Impedance.To entering for the power of transmission line, when transmission line and terminal load know impedance exact matching, traveling wave could be formed
Transmission, thus reach maximum power transfer, and standing-wave ratio is in the mismatch for indicating feed line and load.In unmatched feelings
Under condition, incidence wave and back wave are existed simultaneously on feeder line.In incidence wave place identical with reflection wave phase, voltage amplitude is added
For maximum voltage amplitude Vmax, antinode is formed；And it is mutually kept to most in incidence wave with the local voltage amplitude of back wave opposite in phase
Small voltage amplitude Vmin forms node.The amplitude of other each points is then between antinode and node.This composite wave is known as going
Standing wave.When the characteristic impedance of antenna feed impedance and feeder line is inconsistent, the back wave and incidence wave of generation are superimposed on feeder line
The magnetic wave of formation, the ratio between maximum value and minimum value of neighboring voltage are voltage standing wave ratioes, it is to examine feeder line efficiency of transmission
Foundation, voltage standing wave ratio is excessive, will shorten communication distance, and reflection power will return to power amplifier in transmitter part, be easy to burn out
Power tube influences communication system normal work.This index of wireless terminal built-in antenna just reaches design requirement below 3, and such as
Shown in Figure 11 as it can be seen that this patent antenna 170,000,000 bandwidth of low frequency SWR 3 hereinafter, high band exists in the SWR of 980,000,000 ultra-wide band
2.5 hereinafter, with good impedance matching wireless terminal product, from impedance as can be seen that this antenna meets all kinds of wireless telecommunications, number
According to the demand of the product functions such as transmission.
The invention further relates to a kind of wireless communication terminals, it includes pcb board, the pcb board be equipped with 2G as described above,
3G, 4G integrate multifrequency antenna.By be equipped with this patent multifrequency antenna, may make wireless communication terminal at the same support GPS, Beidou,
The low mutual interference of BT 2G, WIFI 2G/5G signal, high stability work.
As it can be seen that after wireless communication terminal has used the antenna of this patent feature, can support simultaneously GSM DCS PCS EVDO
CDMA WCDMA TD LTE (FDD TDD) frequency.Realize by 2G 3G independent 3 frequency ranges of 4G synthesize 2 frequency ranges and
It is incorporated into an antenna, covers 791MHZ-960MHZ and 1710MHZ-2690MHZ frequency range.Further, since this patent used
Antenna is synthesized by four radiating elements, therefore also just there is no the interference problems between antenna and antenna.In addition integrally-built
Optimization, the space that antenna occupies product is smaller, reduces the space of wireless terminal communications product, makes such production wireless terminal product more
Miniaturization, multifunction.In addition, the antenna of small size can also make its be arranged in wireless terminal product when, can with other GPS
The antennas such as BD BT have distance relatively far away from, further the position by adjusting the antenna product in wireless terminal, knot
Close end product itself processing of circuit fall GPS BD BT antenna same band interference.In addition, the antenna of the wire structures has
Preferable bandwidth and resonance, the second harmonic of GPS BD BT also do not influence.
Product characteristic is as follows:
2G frequency 824MHz-960MHz 1710MHz-1990MHz
3G frequency 824MHz-960MHz 1710MHz-2170MHz
4G frequency 790MHz-960MHz 1710MHz-2690MHz
Miniaturization, multiband
The non-equilibrium input interface of 50 Ω
Meet R0HS standard
Parameter index
It should be pointed out that up, down, left, right, before and after only represents its relative position without indicating it absolutely in present invention text
To position, i.e. technical solution of the present invention is not limited to above embodiment, and any person skilled in the art is being based on this hair
To any simple modification, equivalent change and modification made by above-described embodiment in bright technical solution, protection of the invention is belonged to
In range.
Claims (8)
1. a kind of 2G, 3G, 4G integrate multifrequency antenna, it is characterised in that: it includes antenna, the antenna be one mainly by from a left side to
The three-dimensional knot that the first radiating element, the second radiating element, third radiating element and the 4th radiating element of right spaced apart arrangement are constituted
Structure；
First radiating element expansion is in " h " font comprising the long-armed and bent over arms that is connected on long-armed, wherein long-armed
End is connected with third radiating element；
The second radiating element expansion is in " several " font, is set to " h " font in the middle part of the second radiating element of " several " font
First radiating element it is long-armed between bent over arms；Second radiating element includes the first side arm being sequentially connected, linking arm and
Two side arms, first side arm be connected to the first radiating element it is long-armed on, the second side arm end be equipped with the first feed end；
The third radiating element expansion is in " F " font comprising vertical wall and the first level arm being connected on the right side of vertical wall
In the second horizontal arm, wherein first level arm is connected to one end of vertical wall, and the second horizontal arm and first level arm interval are arranged,
The other end of vertical wall is equipped with the second feed end；The long-armed of the first radiating element of " h " font is correspondingly connected to vertical arm
Connect the left side of first level arm one end；
The 4th radiating element expansion is in " L " font, is set to the vertical wall and the second horizontal arm of third radiating element
Inside；4th radiating element includes the first arm, the second arm, wherein the first arm is parallel with the vertical wall of third radiating element, the
Two arms are then parallel with the second horizontal arm of third radiating element, are equipped with third feed end in the end of the first arm；
Wherein, the first side arm of second radiating element and the second side arm include the horizontal segment and vertical section being connected, and first
Side arm, the horizontal segment of the second side arm and the long-armed of the first radiating element are parallel to each other, the first side arm, the second side arm vertical section with
Linking arm is parallel to each other；The vertical section of first side arm be connected to the first radiating element it is long-armed on, the horizontal segment one of the second side arm
End connection linking arm, the other end extend to the bending arm external connection vertical section of the first radiating element；
The antenna is in cuboid；Long-armed, the second radiating element the first side arm and third spoke of first radiating element
The first level arm section for penetrating unit is located at cuboid leading flank；The first radiating element bent over arms, the second radiating element
Linking arm, the second radiating element the second side arm horizontal segment and third radiating element the second horizontal arm, vertical arm section
And the 4th second arm of radiating element be located at cuboid upper side；The vertical section of second radiating element, third radiation are single
The rest part of vertical arm and the first arm of the 4th radiating element of member extend to cuboid bottom side by cuboid trailing flank
Face；The first level arm rest part of the third radiating element is located on cuboid right side；First feed end, second
Feed end, third feed end are set on cuboid bottom side.
2. 2G, 3G, 4G as described in claim 1 integrate multifrequency antenna, it is characterised in that: first radiating element it is long-armed
Long 45.42mm ± 3mm, bending brachium 22.15mm ± 3mm；The vertical wall of the third radiating element of " F " font is long
20.22mm±3mm。
3. 2G, 3G, 4G as described in claim 1 integrate multifrequency antenna, it is characterised in that: the third radiating element it is vertical
Brachium 20.22mm ± 3mm, first level brachium 23.9mm ± 3mm, second horizontal brachium 18.12mm ± 3mm ± 3mm.
4. 2G, 3G, 4G as described in claim 1 integrate multifrequency antenna, it is characterised in that: the first of the 4th radiating element
Brachium 11.79mm ± 3mm, second brachium 8.5mm ± 3mm.
5. 2G, 3G, 4G as described in claim 1 integrate multifrequency antenna, it is characterised in that: the vertical section of first side arm adds
Vertical section overall length 20.22mm ± 3mm of linking arm and the second side arm, horizontal segment length 12.15mm ± 3mm of first side arm,
Horizontal segment length 23.47mm ± 3mm of second side arm；The vertical section of first side arm to third radiating element vertical brachium
12mm±3mm；Vertical brachium 20.22mm ± 3mm of the third radiating element.
6. 2G, 3G, 4G as described in claim 1 integrate multifrequency antenna, it is characterised in that: it further includes the bracket in cuboid
And connector；The antenna is set on bracket, and the connector is connected respectively the first feed end of antenna, the second feed
End and the setting of third feed end.
7. 2G, 3G, 4G as claimed in claim 6 integrate multifrequency antenna, it is characterised in that: the bracket leading flank is equipped with indent
Position, the corresponding interior recess in bracket lower part are equipped with the cross rib for being used to support the first feed end, the second feed end, third feed end；It is described
Connector is set to bracket lower part, is equipped with barb card column in bracket downside；The antenna is pasted on rack outer surface and second
The vertical section of radiating element, the rest part of the vertical arm of third radiating element and the first arm and indent of the 4th radiating element
Position is corresponding.
8. a kind of wireless communication terminal, it includes pcb board, it is characterised in that: the pcb board is equipped with claim 1-7 such as and appoints
2G, 3G, 4G described in meaning one integrate multifrequency antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462587.8A CN105470633B (en) | 2014-09-11 | 2014-09-11 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462587.8A CN105470633B (en) | 2014-09-11 | 2014-09-11 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105470633A CN105470633A (en) | 2016-04-06 |
| CN105470633B true CN105470633B (en) | 2019-04-05 |
Family
ID=55608104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410462587.8A Expired - Fee Related CN105470633B (en) | 2014-09-11 | 2014-09-11 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470633B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505296A (en) * | 2016-10-25 | 2017-03-15 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and its antenna module based on mobile terminal |
| CN110048215A (en) * | 2019-03-05 | 2019-07-23 | 惠州Tcl移动通信有限公司 | Antenna and electronic equipment |
| CN111769354B (en) * | 2020-07-10 | 2021-10-08 | 东莞美景科技有限公司 | A kind of antenna structure and preparation method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870351A (en) * | 2005-05-26 | 2006-11-29 | 富士康(昆山)电脑接插件有限公司 | Multifrequency antenna |
| TW200642171A (en) * | 2005-05-23 | 2006-12-01 | Hon Hai Prec Ind Co Ltd | Multi-frequency antenna |
| CN101295816A (en) * | 2007-04-27 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | composite antenna |
| CN101295815A (en) * | 2007-04-24 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | composite antenna |
| US7518555B2 (en) * | 2005-08-04 | 2009-04-14 | Amphenol Corporation | Multi-band antenna structure |
| CN102938495A (en) * | 2011-08-16 | 2013-02-20 | 魏钢 | Built-in multiband antenna |
| CN203260719U (en) * | 2013-04-17 | 2013-10-30 | 富港电子（东莞）有限公司 | Multi-frequency antenna |
| CN103840264A (en) * | 2012-11-21 | 2014-06-04 | 富士康(昆山)电脑接插件有限公司 | Multi-frequency antenna |
| CN103956562A (en) * | 2014-04-29 | 2014-07-30 | 中国计量学院 | Mini-type multi-band frequency mobile phone antenna |
| CN203787565U (en) * | 2014-04-10 | 2014-08-20 | 深圳市六二九科技有限公司 | Wireless communication terminal and multi-band antenna integrating wireless communication, data transmission and positioning |
| CN204067570U (en) * | 2014-09-11 | 2014-12-31 | 深圳市六二九科技有限公司 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
-
2014
- 2014-09-11 CN CN201410462587.8A patent/CN105470633B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200642171A (en) * | 2005-05-23 | 2006-12-01 | Hon Hai Prec Ind Co Ltd | Multi-frequency antenna |
| CN1870351A (en) * | 2005-05-26 | 2006-11-29 | 富士康(昆山)电脑接插件有限公司 | Multifrequency antenna |
| US7518555B2 (en) * | 2005-08-04 | 2009-04-14 | Amphenol Corporation | Multi-band antenna structure |
| CN101295815A (en) * | 2007-04-24 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | composite antenna |
| CN101295816A (en) * | 2007-04-27 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | composite antenna |
| CN102938495A (en) * | 2011-08-16 | 2013-02-20 | 魏钢 | Built-in multiband antenna |
| CN103840264A (en) * | 2012-11-21 | 2014-06-04 | 富士康(昆山)电脑接插件有限公司 | Multi-frequency antenna |
| CN203260719U (en) * | 2013-04-17 | 2013-10-30 | 富港电子（东莞）有限公司 | Multi-frequency antenna |
| CN203787565U (en) * | 2014-04-10 | 2014-08-20 | 深圳市六二九科技有限公司 | Wireless communication terminal and multi-band antenna integrating wireless communication, data transmission and positioning |
| CN103956562A (en) * | 2014-04-29 | 2014-07-30 | 中国计量学院 | Mini-type multi-band frequency mobile phone antenna |
| CN204067570U (en) * | 2014-09-11 | 2014-12-31 | 深圳市六二九科技有限公司 | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105470633A (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204067570U (en) | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal | |
| CN103843194B (en) | PCB Antennas and Terminations | |
| CN102394348B (en) | Multi-frequency-range cell phone MIMO (Multiple Input Multiple Output) antenna structure applicable to LTE (Long Term Evolution) standard | |
| CN206850029U (en) | High-frequency ultra-broadband dual-polarized full-wave radiation unit | |
| CN109687115A (en) | GPS antenna structure and electric terminal for electric terminal | |
| CN201781071U (en) | Broadband antenna and feed network | |
| EP1776736A1 (en) | A multi-band antenna arrangement | |
| CN110620290B (en) | Multi-antenna structure and mobile communication equipment | |
| CN104332704B (en) | A kind of hand-held set terminal antenna for mobile satellite communication system | |
| CN102820523A (en) | Multi-frequency antenna | |
| CN102956960A (en) | Antenna module | |
| CN105470633B (en) | 2G, 3G, 4G integrate multifrequency antenna and wireless communication terminal | |
| CN204257812U (en) | Dual-band and dual-feed antenna | |
| CN108172967A (en) | Wide band bipolar omni-directional ceiling antenna | |
| CN101562273B (en) | Multi-frequency band built-in reconfigurable mobile terminal antenna | |
| CN103928761B (en) | A kind of broad-band antenna using resonant feed structure | |
| CN204118242U (en) | Wideband dual-polarization radiating unit and array antenna | |
| CN104716441A (en) | Multi-band antenna and mobile terminal | |
| CN104979623B (en) | Collect the multifrequency antenna and wireless communication terminal of wireless telecommunications, data transfer and positioning | |
| CN103928753A (en) | A mobile phone and its antenna | |
| CN209641828U (en) | A kind of wideband log periodic antenna | |
| CN203787565U (en) | Wireless communication terminal and multi-band antenna integrating wireless communication, data transmission and positioning | |
| CN206639917U (en) | A kind of double band dual polarization wall aerials | |
| CN106450708A (en) | Radiating unit for double-band nested base station antenna | |
| CN207353443U (en) | A kind of multiband aerial and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |