CN209401822U - A kind of 5GNR multiband aerial - Google Patents
A kind of 5GNR multiband aerial Download PDFInfo
- Publication number
- CN209401822U CN209401822U CN201920019071.4U CN201920019071U CN209401822U CN 209401822 U CN209401822 U CN 209401822U CN 201920019071 U CN201920019071 U CN 201920019071U CN 209401822 U CN209401822 U CN 209401822U
- Authority
- CN
- China
- Prior art keywords
- frequency region
- connect
- 5gnr
- transverse part
- inclined portion
- 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.)
- Active
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model relates to antenna technical fields, and in particular to a kind of 5GNR multiband aerial, including mainboard, feed assembly and feedback ground component；The feed assembly and feedback ground component are electrically connected with mainboard respectively；The feed assembly includes the first low frequency region, the second low frequency region, the first high-frequency region, the second high-frequency region, third high-frequency region, the 4th high-frequency region, the 5th high-frequency region and feeder section；Feedback ground component includes coupling regime and the feedback place on coupling regime；4th high-frequency region and coupling regime pass through feedback place respectively and mainboard is electrically connected；One end of the coupling regime is equipped with the first area Lu Tong；One end of the mainboard is equipped with the second area Lu Tong being electrically connected with the first area Lu Tong.The utility model is by the way that the first area Lu Tong and the second area Lu Tong to be electrically connected, so that a part that mainboard also functions as antenna participates in radiation, so that antenna has the bandwidth of ultra-wide and the efficiency of big high gain.
Description
Technical field
The utility model relates to antenna technical fields, and in particular to a kind of 5GNR multiband aerial.
Background technique
Antenna is an energy conversion device in mobile communication system, and the electromagnetic wave signal of mobile station transmitting passes through antenna
It is converted into electric signal, is handled for base station；Oppositely, electric signal is converted into electromagnetic signal in free space by antenna by base station
It is propagated, mobile station can receive at random, to realize the two-way communication of communication system.One of antenna for base station development is important
Trend is miniaturization, and the width of antenna directly influences the control of antenna horizontal plane beam angle, to reach the set quota
Performance generally requires specific width and volume, so properly increasing antenna width, to be more conducive to antenna wide by horizontal plane wave beam
Degree control promotes antenna gain in a suitable value, obtains optimal coverage effect.
Smartphone burst growth, people for bandwidth demand with when all increase, the 5th generation Mobile Communications (5G, 5th
Generation mobile networks) new opportunity will be brought.High transmission speed, big bandwidth, low latency and power damage
Consume it is low be all 5G antenna technology development priority.
Current 5G antenna has that narrow bandwidth and gain are low.
Utility model content
The purpose of this utility model is to provide a kind of 5GNR multiband aerial for above-mentioned deficiency in the prior art.
The purpose of this utility model is achieved through the following technical solutions: a kind of 5GNR multiband aerial, including mainboard, feed
Component and feedback ground component；The feed assembly and feedback ground component are electrically connected with mainboard respectively；
The feed assembly include the first low frequency region, the second low frequency region, the first high-frequency region, the second high-frequency region,
Third high-frequency region, the 4th high-frequency region, the 5th high-frequency region and feeder section；The feeder section is equipped with feeding point；Institute
It is high to state the first low frequency region, the second low frequency region, the first high-frequency region, the second high-frequency region, third high-frequency region and the 5th
Frequency domain passes through feeding point respectively and mainboard is electrically connected；
Feedback ground component includes coupling regime and the feedback place on coupling regime；4th high-frequency region with
And coupling regime passes through feedback place respectively and mainboard is electrically connected；
One end of the coupling regime is equipped with the first area Lu Tong；One end of the mainboard is equipped with electrically to be connected with the first area Lu Tong
The second area Lu Tong connect.
The utility model is further arranged to, and first low frequency region is around setting outside the first high-frequency region；It is described
First low frequency region includes the first transverse part, the first vertical part, the first inclined portion, the second transverse part, the second vertical part and the second inclined portion；It is described
The transverse part of first transverse part is connect with one end of the first vertical part；The other end of first vertical part is connect with one end of the first inclined portion；
The other end of first inclined portion is connect with one end of the second transverse part；The other end of second transverse part and one end of the second inclined portion
Connection；The other end of second inclined portion is connect with feeder section.
The utility model is further arranged to, and second low frequency region includes third transverse part and third vertical part；It is described
One end of third transverse part is connect with third vertical part；The other end of the third transverse part is connect with feeder section；The third transverse part
Set on the bottom of the first transverse part.
The utility model is further arranged to, and first high-frequency region includes irradiation unit and third inclined portion；Described
One end of three inclined portions is connect with irradiation unit；The other end of the third inclined portion is connect with feeder section；The irradiation unit is set to the
Between one transverse part, the first vertical part, the first inclined portion, the second transverse part and the second vertical part.
The utility model is further arranged to, and one end of second high-frequency region is connect with feeder section；Described second
The other end of high-frequency region is oppositely arranged with third vertical part；Second high-frequency region is set to the bottom of third transverse part；
The third high-frequency region includes the 4th transverse part and the 4th vertical part；One end and the 4th vertical part of 4th transverse part
Connection；The other end of 4th vertical part is connect with feeder section；4th transverse part is set to the bottom of the second high-frequency region.
The utility model is further arranged to, and one end of the 4th high-frequency region is connect with coupling regime；Described 4th
The other end of high-frequency region is oppositely arranged with the second vertical part；
One end of 5th high-frequency region is connect with feeder section；One end of 5th high-frequency region and the second inclined portion
It is oppositely arranged.
The utility model is further arranged to, and the 5GNR multiband aerial further includes medium substrate；The feed assembly
And feedback ground component is set on medium substrate；The medium substrate is pcb board, FPC plate or plastic rubber bracket.
The utility model is further arranged to, and the 5GNR multiband aerial further includes RF coaxial line；The radio frequency is same
One end of axis is equipped with and leads sandwich layer and braiding layer；The other end of the RF coaxial line is equipped with IPEX terminal；It is described to lead sandwich layer
It is connect with feeding point；The braiding layer is connect with feedback place；The IPEX terminal is connect with mainboard.
The utility model is further arranged to, and conductor is equipped between the area first Lu Tong and the second area Lu Tong；It is described to lead
Body is copper foil, aluminium foil or conductive fabric.
The utility model is further arranged to, and first low frequency region is for generating 690MHz-880MHz frequency range；It is described
Second low frequency region is for generating 880-960Mz frequency range；First high-frequency region is for generating 1710-1880Mz frequency range；Institute
The second high-frequency region is stated for generating 1880-2170Mz frequency range；The third high-frequency region is for generating 2170-2690Mz frequency
Section；4th high-frequency region is for generating 3.3-3.6Gz frequency range；5th high-frequency region is for generating 4.8-5Gz frequency range.
The utility model has the beneficial effects that the utility model is by the way that the first area Lu Tong and the second area Lu Tong to be electrically connected,
So that a part that mainboard also functions as antenna participates in radiation, so that antenna has the bandwidth of ultra-wide and the effect of big high gain
Rate.
Detailed description of the invention
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model feed assembly and the component cooperation of feedback ground；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
Fig. 4 is the utility model standing-wave ratio figure；
Description of symbols in Fig. 1 to Fig. 4:
1- mainboard；The area the second Lu Tong of 11-；12- conductor；2- medium substrate；The first low frequency region of 21-；The second low frequency range of 22-
Domain；The feeder section 23-；24- feeding point；The first high-frequency region of 31-；The second high-frequency region of 32-；33- third high-frequency region；34-
4th high-frequency region；The 5th high-frequency region of 35-；4- coupling regime；41- presents place；The area the first Lu Tong of 42-；The first transverse part of 51-；
The second transverse part of 52-；53- third transverse part；The 4th transverse part of 54-；The first vertical part 61-；The second vertical part 62-；63- third vertical part；64-
Four vertical parts；The first inclined portion of 71-；The second inclined portion of 72-；73- third inclined portion；74- irradiation unit；8- RF coaxial line；91- first is convex
It rises；The second protrusion of 92-；The gap 93-.
Specific embodiment
The utility model is further described with the following Examples.
Embodiment 1；
From Fig. 1 to Fig. 2；A kind of 5GNR multiband aerial described in the present embodiment, including mainboard 1, feed assembly with
And feedback ground component；The feed assembly and feedback ground component are electrically connected with mainboard 1 respectively；
The feed assembly includes the first low frequency region 21, the second low frequency region 22, the first high-frequency region 31, the second high frequency
Region 32, third high-frequency region 33, the 4th high-frequency region 34, the 5th high-frequency region 35 and feeder section 23；The feed area
Domain 23 is equipped with feeding point 24；First low frequency region 21, the second low frequency region 22, the first high-frequency region 31, the second high frequency region
Domain 32, third high-frequency region 33 and the 5th high-frequency region 35 are electrically connected by feeding point 24 and mainboard 1 respectively；
Feedback ground component includes coupling regime 4 and the feedback place 41 on coupling regime 4；4th high frequency region
Domain 34 and coupling regime 4 are electrically connected by feedback place 41 and mainboard 1 respectively；
One end of the coupling regime 4 is equipped with the first area Lu Tong 42；One end of the mainboard 1 is equipped with and the first area Lu Tong 42
The second area Lu Tong 11 being electrically connected.
Specifically, 5GNR multiband aerial described in the present embodiment, the first low frequency region 21 is for generating 690MHz-
880MHz frequency range；Second low frequency region 22 is for generating 880-960Mz frequency range；First high-frequency region 31 is for generating
1710-1880Mz frequency range；Second high-frequency region 32 is for generating 1880-2170Mz frequency range；The third high-frequency region 33
For generating 2170-2690Mz frequency range；4th high-frequency region 34 is for generating 3.3-3.6Gz frequency range；5th high frequency
Region 35 is for generating 4.8-5Gz frequency range；By the way that the first low frequency region 21, the second low frequency region 22, the first high-frequency region is arranged
31, the second high-frequency region 32, third high-frequency region 33, the 4th high-frequency region 34 and the 5th high-frequency region 35 realize multiband
Function；In addition, the present embodiment is by the way that the first area Lu Tong 42 and the second area Lu Tong 11 to be electrically connected, wherein can by copper foil,
First area Lu Tong 42 is connect by aluminium foil or conductive fabric with the second area Lu Tong 11, can also be directly by the first area Lu Tong 42 and second
Directly paste realization electrical connection in the area Lu Tong 11；Since the second area Lu Tong 11 of circuit board is connect with antenna, circuit board also fills at this time
When a part of antenna participates in radiation, by above-mentioned setting so that antenna has the bandwidth of ultra-wide and the efficiency of big high gain.
A kind of 5GNR multiband aerial described in the present embodiment, first low frequency region 21 is around setting in the first high frequency
Outside region 31；By the way that low frequency radiation body to be encased to the adjustment method of high frequency radiation body, easily occurs operational resonant in debugging process
Point saves debug time；First low frequency region 21 includes the first transverse part 51, the first vertical part 61, first the 71, second cross of inclined portion
Portion 52, the second vertical part 62 and the second inclined portion 72；The transverse part of first transverse part 51 is connect with one end of the first vertical part 61；It is described
The other end of first vertical part 61 is connect with one end of the first inclined portion 71；The other end of first inclined portion 71 and the second transverse part 52
One end connection；The other end of second transverse part 52 is connect with one end of the second inclined portion 72；The other end of second inclined portion 72
It is connect with feeder section 23.A kind of 5GNR multiband aerial described in the present embodiment, second low frequency region 22 include third
Transverse part 53 and third vertical part 63；One end of the third transverse part 53 is connect with third vertical part 63；The third transverse part 53 it is another
One end is connect with feeder section 23；The third transverse part 53 is set to the bottom of the first transverse part 51.One kind described in the present embodiment
5GNR multiband aerial, first high-frequency region 31 include irradiation unit 74 and third inclined portion 73；The third inclined portion 73
One end is connect with irradiation unit 74；The other end of the third inclined portion 73 is connect with feeder section 23；The irradiation unit 74 is set to the
Between one transverse part 51, the first vertical part 61, the first inclined portion 71, the second transverse part 52 and the second vertical part 62.One described in the present embodiment
Kind 5GNR multiband aerial, one end of second high-frequency region 32 is connect with feeder section 23；Second high-frequency region 32
The other end be oppositely arranged with third vertical part 63；Second high-frequency region 32 is set to the bottom of third transverse part 53；The third
High-frequency region 33 includes the 4th transverse part 54 and the 4th vertical part 64；One end of 4th transverse part 54 is connect with the 4th vertical part 64；
The other end of 4th vertical part 64 is connect with feeder section 23；4th transverse part 54 is set to the bottom of the second high-frequency region 32
Portion.A kind of 5GNR multiband aerial described in the present embodiment, one end of the 4th high-frequency region 34 are connect with coupling regime 4；
The other end of 4th high-frequency region 34 is oppositely arranged with the second vertical part 62；One end of 5th high-frequency region 35 and feed
Region 23 connects；One end of 5th high-frequency region 35 is oppositely arranged with the second inclined portion 72.Specifically, as shown in figure 4, this reality
Example is applied by above structure, so that antenna is respectively less than 2 in the standing-wave ratio of each frequency range, so that antenna has the function of low energy loss
Energy；So that antenna has many advantages, such as ultrabroad band, miniature size, structure are simple, inexpensive；Have high efficiency, large gain, spoke
Penetrate the good feature of field pattern.Suitable for general portable device end product, as mobile phone, iPod tablet computer, router, light cat,
Network player etc. equipment.
A kind of 5GNR multiband aerial described in the present embodiment, the 5GNR multiband aerial further include medium substrate 2；Institute
It states feed assembly and feedback ground component is set on medium substrate 2；The medium substrate 2 is pcb board, FPC plate or plastic cement branch
Frame.Specifically, feed assembly can be directly welded on pcb board or FPC plate, when feed assembly is handware, feed group
Part is arranged on plastic rubber bracket.
A kind of 5GNR multiband aerial described in the present embodiment, the 5GNR multiband aerial further include RF coaxial line 8；
One end of the RF coaxial line 8 is equipped with and leads sandwich layer and braiding layer；The other end of the RF coaxial line 8 is equipped with the end IPEX
Son；The sandwich layer of leading is connect with feeding point 24；The braiding layer is connect with feedback place 41；The IPEX terminal is connect with mainboard 1.
The present embodiment is connected feed assembly, feedback ground component and mainboard 1 by RF coaxial line 8, so that the position of antenna is flexible, day
Line primary radiation ontology can control radiation areas.
A kind of 5GNR multiband aerial described in the present embodiment, first low frequency region 21, the second low frequency region 22,
One high-frequency region 31, the second high-frequency region 32, third high-frequency region 33, the 4th high-frequency region 34 and the 5th high-frequency region 35
Length is successively reduced；And the total length of feed assembly is the quarter-wave of operational resonant.
A kind of 5GNR multiband aerial described in the present embodiment, the gap between the coupling regime 4 and the 4th transverse part 54
Place is equipped with the first protrusion 91, to increase the bandwidth of 3-5Gz frequency range.
A kind of 5GNR multiband aerial described in the present embodiment, the downward recess of the coupling regime 4 form fluted；It is described
One end of groove is equipped with the second protrusion 92, increases the gain efficiency of 4.8-5Gz frequency range by above-mentioned setting.
A kind of 5GNR multiband aerial described in the present embodiment, sets between the 5th high-frequency region 35 and the second inclined portion 72
Have the gap 93；The resonance point of low-frequency range is influenced by setting gap 93.
In addition, such as mobile phone of the portable device with display screen, tablet computer etc. can also be by the first areas Lu Tong of antenna in this way
42 are directly connected with the metal dorsal shield of display screen.
Embodiment 2；
As shown in figure 3, unlike embodiment, the present embodiment by by feed assembly and feedback ground component respectively with master
Plate 1 is vertically arranged, and vertical state ease of assembly is on the side shell of model machine.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of 5GNR multiband aerial, it is characterised in that: including mainboard (1), feed assembly and feedback ground component；The feed
Component and feedback ground component are electrically connected with mainboard (1) respectively；
The feed assembly includes the first low frequency region (21), the second low frequency region (22), the first high-frequency region (31), second high
Frequency domain (32), third high-frequency region (33), the 4th high-frequency region (34), the 5th high-frequency region (35) and feeder section
(23)；The feeder section (23) is equipped with feeding point (24)；First low frequency region (21), the second low frequency region (22),
One high-frequency region (31), the second high-frequency region (32), third high-frequency region (33) and the 5th high-frequency region (35) pass through respectively
Feeding point (24) and mainboard (1) are electrically connected；
Feedback ground component includes coupling regime (4) and the feedback place (41) on coupling regime (4)；4th high frequency
Region (34) and coupling regime (4) are electrically connected by feedback place (41) and mainboard (1) respectively；
One end of the coupling regime (4) is equipped with the first area Lu Tong (42)；One end of the mainboard (1) is equipped with and the first area Lu Tong
(42) the second area Lu Tong (11) being electrically connected.
2. a kind of 5GNR multiband aerial according to claim 1, it is characterised in that: first low frequency region (21) is enclosed
Around setting the first high-frequency region (31) outside；First low frequency region (21) include the first transverse part (51), the first vertical part (61),
First inclined portion (71), the second transverse part (52), the second vertical part (62) and the second inclined portion (72)；The transverse part of first transverse part (51)
It is connect with the one end of the first vertical part (61)；The other end of first vertical part (61) is connect with one end of the first inclined portion (71)；Institute
The other end for stating the first inclined portion (71) is connect with one end of the second transverse part (52)；The other end and second of second transverse part (52)
One end of inclined portion (72) connects；The other end of second inclined portion (72) is connect with feeder section (23).
3. a kind of 5GNR multiband aerial according to claim 2, it is characterised in that: the second low frequency region (22) packet
Include third transverse part (53) and third vertical part (63)；One end of the third transverse part (53) is connect with third vertical part (63)；It is described
The other end of third transverse part (53) is connect with feeder section (23)；The third transverse part (53) is set to the bottom of the first transverse part (51)
Portion.
4. a kind of 5GNR multiband aerial according to claim 2, it is characterised in that: the first high-frequency region (31) packet
Include irradiation unit (74) and third inclined portion (73)；One end of the third inclined portion (73) is connect with irradiation unit (74)；The third
The other end of inclined portion (73) is connect with feeder section (23)；The irradiation unit (74) is set to the first transverse part (51), the first vertical part
(61), between the first inclined portion (71), the second transverse part (52) and the second vertical part (62).
5. a kind of 5GNR multiband aerial according to claim 3, it is characterised in that: second high-frequency region (32)
One end is connect with feeder section (23)；The other end of second high-frequency region (32) is oppositely arranged with third vertical part (63)；Institute
State the bottom that the second high-frequency region (32) are set to third transverse part (53)；
The third high-frequency region (33) includes the 4th transverse part (54) and the 4th vertical part (64)；The one of 4th transverse part (54)
End is connect with the 4th vertical part (64)；The other end of 4th vertical part (64) is connect with feeder section (23)；4th transverse part
(54) it is set to the bottom of the second high-frequency region (32).
6. a kind of 5GNR multiband aerial according to claim 2, it is characterised in that: the 4th high-frequency region (34)
One end is connect with coupling regime (4)；The other end of 4th high-frequency region (34) is oppositely arranged with the second vertical part (62)；
One end of 5th high-frequency region (35) is connect with feeder section (23)；One end of 5th high-frequency region (35) with
Second inclined portion (72) is oppositely arranged.
7. a kind of 5GNR multiband aerial according to claim 1, it is characterised in that: the 5GNR multiband aerial also wraps
Include medium substrate (2)；The feed assembly and feedback ground component are set on medium substrate (2)；The medium substrate (2) is
Pcb board, FPC plate or plastic rubber bracket.
8. a kind of 5GNR multiband aerial according to claim 1, it is characterised in that: the 5GNR multiband aerial also wraps
Include RF coaxial line (8)；One end of the RF coaxial line (8) is equipped with and leads sandwich layer and braiding layer；The RF coaxial line (8)
The other end be equipped with IPEX terminal；The sandwich layer of leading is connect with feeding point (24)；The braiding layer is connect with feedback place (41)；Institute
IPEX terminal is stated to connect with mainboard (1).
9. a kind of 5GNR multiband aerial according to claim 1, it is characterised in that: the area first Lu Tong (42) and the
Conductor (12) are equipped between two areas Lu Tong (11)；The conductor (12) is copper foil, aluminium foil or conductive fabric.
10. a kind of 5GNR multiband aerial according to claim 1, it is characterised in that: first low frequency region (21)
For generating 690MHz-880MHz frequency range；Second low frequency region (22) is for generating 880-960Mz frequency range；Described first
High-frequency region (31) is for generating 1710-1880Mz frequency range；Second high-frequency region (32) is for generating 1880-2170Mz frequency
Section；The third high-frequency region (33) is for generating 2170-2690Mz frequency range；4th high-frequency region (34) is for generating
3.3-3.6Gz frequency range；5th high-frequency region (35) is for generating 4.8-5Gz frequency range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019071.4U CN209401822U (en) | 2019-01-04 | 2019-01-04 | A kind of 5GNR multiband aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019071.4U CN209401822U (en) | 2019-01-04 | 2019-01-04 | A kind of 5GNR multiband aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401822U true CN209401822U (en) | 2019-09-17 |
Family
ID=67897835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920019071.4U Active CN209401822U (en) | 2019-01-04 | 2019-01-04 | A kind of 5GNR multiband aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546291A (en) * | 2019-01-04 | 2019-03-29 | 东莞市仁丰电子科技有限公司 | A kind of 5GNR multiband aerial |
-
2019
- 2019-01-04 CN CN201920019071.4U patent/CN209401822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546291A (en) * | 2019-01-04 | 2019-03-29 | 东莞市仁丰电子科技有限公司 | A kind of 5GNR multiband aerial |
| CN109546291B (en) * | 2019-01-04 | 2024-07-12 | 东莞市仁丰电子科技有限公司 | 5GNR multiband antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102455333B1 (en) | Antenna systems and terminal equipment | |
| CN210443665U (en) | Radiating unit with 880-960MHz band filtering characteristic and base station antenna | |
| CN110676575B (en) | Miniaturized high-gain dual-frequency WIFI antenna | |
| CN101800361A (en) | Wireless device | |
| CN209045759U (en) | A kind of vehicle-mounted 4G LTE MIMO of circle and GPS three-in-one antenna | |
| CN109728406B (en) | Antenna system and electronic device | |
| CN209401822U (en) | A kind of 5GNR multiband aerial | |
| CN117374580A (en) | Electronic equipment | |
| CN105977635B (en) | Miniaturization directional mimo antenna applied to New-generation distributed wireless communication system | |
| CN211879612U (en) | High-gain multi-frequency miniaturized omnidirectional antenna | |
| CN204011713U (en) | A kind of multiband LTE MIMO antenna structure | |
| CN103872431B (en) | Antenna assembly and the method for the formation of this antenna assembly | |
| CN109546291A (en) | A kind of 5GNR multiband aerial | |
| CN113644421A (en) | High-gain multi-frequency miniaturized omnidirectional antenna | |
| CN116435775A (en) | Antenna structure and electronic equipment | |
| CN103067763B (en) | A kind of TV box promoting transmission of wireless signals efficiency | |
| CN107994329B (en) | Compact 4G LTE MIMO and GPS three-in-one antenna | |
| CN207910054U (en) | A kind of 2.4G high performance PCBs terminal antenna | |
| CN108172993B (en) | Dual-polarized frequency reconfigurable antenna | |
| CN112332088A (en) | High isolation 5G antenna system | |
| CN112332096A (en) | 5G terminal antenna | |
| CN219067219U (en) | Ultra-wideband PCB antenna | |
| CN214542520U (en) | 5G mobile terminal antenna | |
| CN216597971U (en) | Antenna for removing PCB | |
| CN220934392U (en) | 5G antenna structure with conductive cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |