CN208078163U - A kind of ultra-wideband antenna - Google Patents
A kind of ultra-wideband antenna Download PDFInfo
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- CN208078163U CN208078163U CN201820300533.5U CN201820300533U CN208078163U CN 208078163 U CN208078163 U CN 208078163U CN 201820300533 U CN201820300533 U CN 201820300533U CN 208078163 U CN208078163 U CN 208078163U
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- antenna
- feeder line
- resonance
- printed circuit
- ground wire
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Abstract
The utility model is related to a kind of ultra-wideband antennas, which is characterized in that the mating structure synthesized by double F shapes cablings, it realizes and goes out each two kinds of operating modes in low frequency and high frequency pumping simultaneously, it is superimposed a self-resonance of the antenna body in high frequency, while realizing the operating mode of 5 resonance, structure includes：Printed circuit 5 and antenna module, the upper end that antenna module is set to the printed circuit board constitute entire antenna system；Antenna body is connected by feeder line with transceiver, the other end of feeder line connects feed, ground wire is attached on holder and is separately connected antenna body and printed circuit board by match circuit, utilize the collective effect of mating structure and antenna body, feeder line and ground wire, the operating mode of 5 resonance is motivated, the beneficial effects of the utility model are：Using mating structure and antenna, the collective effect of feeder line and ground wire motivates the operating mode of 5 resonance, to realize the frequency coverage of low frequency 800-1400MH and high frequency 2-4.5GHz, achievees the effect that wideband.
Description
Technical field
The utility model is related to novel mobile terminal antenna technical fields, specifically a kind of ultra-wide for SUB-6G
Band Antenna Design more particularly to a kind of mobile terminal antenna for realizing the covering of low-and high-frequency broadband simultaneously using double resonance.
Background technology
Modern wireless communication equipment is required covering frequency range as wide as possible to realize more functions, and it is logical to enter particularly into 5G
All frequency ranges in news epoch, 2G/3G/4G also need to be compatible with.But for built-in aerial, in a limited space in Antenna Design
There is prodigious constraint, it is difficult to realize broadband.The utility model provides a kind of Sub-6G antennas of ultrabroad band, frequency coverage
800-1400MHz and 2-4.5GHz, while realizing High-efficiency high-gain performance.
Invention content
To realize the purpose of this utility model, a kind of ultra-wideband antenna is designed, which is characterized in that closed by double F shapes cablings
At mating structure, realize and go out each two kinds of operating modes in low frequency and high frequency pumping simultaneously, superposition antenna body is the one of high frequency
A self-resonance, while realizing the operating mode of 5 resonance, structure includes：Printed circuit board 5 and antenna module, antenna module
The upper end for being set to the printed circuit board constitutes entire antenna system；The antenna module includes feeder line 1, ground wire 2, day
Line main body 3, mating structure 4, feed 6；
The antenna body 3 is connected by feeder line 1 with transceiver, and the other end of feeder line 1 connects feed, 2 attachment of ground wire
In being separately connected antenna body 3 and printed circuit board 5 on holder and by match circuit, using mating structure and antenna body,
The collective effect of feeder line and ground wire motivates the operating mode of 5 resonance, realizes low frequency 800-1400MH and high frequency 2-
The frequency coverage of 4.5GHz, reaches wideband.
The match circuit structure is synthesized by the cabling of double F shapes, and cabling, that is, cabling of double F shapes is that left and right is opposite
The F shape cablings of title are composed；The inside configuration intercouples, and realizes and forms two kinds of match patterns in low frequency, and high frequency forms two
Kind match pattern.
The beneficial effects of the utility model are：Using mating structure and antenna, the collective effect of feeder line and ground wire, excitation
The operating mode for going out 5 resonance reaches wideband to realize the frequency coverage of low frequency 800-1400MH and high frequency 2-4.5GHz
Effect.This utility model can effectively use special matched structure, can be effective on the basis of product integral miniaturization
Widen the bandwidth of high frequency low frequency part.The covering requirement of 2/3/4G and future 5G can be met simultaneously, while antenna has preferably effect
Rate and gain.
Description of the drawings
Fig. 1 ultra-wideband antennas structural schematic diagram one
Fig. 2 ultra-wideband antennas structural schematic diagram two
Fig. 3 antenna return loss schematic diagrames
Fig. 4 antenna efficiency schematic diagrames
1 feeder line, 2 ground wires, 3 antenna bodies, 4 mating structures, 5 printed circuit boards, 6 feeds.
Specific implementation mode
In order to become apparent from, effectively illustrate the technical solution of the utility model embodiment, by required use in embodiment
Attached drawing be briefly described.
The utility model provides a kind of ultra-wideband antenna, which includes：1 feeder line, 2 ground wires, 3
Antenna body, 4 mating structures, 5 printed circuit boards, 6 feeds；Printed circuit board is mainly pcb board, and upper end is equipped with antenna part；
Antenna part includes feeder line, ground wire, antenna body, mating structure, U-shaped antenna；Printed circuit board and antenna part constitute
Entire antenna system.
Wherein,
Antenna：It is set on the printed circuit board, is used for receiving and transmitting signal, is connected with transceiver by feeder line；
Ground wire is attached on holder and connects antenna and pcb board by match circuit, and feeder line connects feed and antenna, day
Beta radiation is generated mainly by feeder line, ground wire and antenna collective effect.
The utility model is used to widen the bandwidth of low frequency and high frequency using mating structure, realizes 5 resonance of antenna.Antenna can
The work in low frequency 800-1400MHz, the ultra-wide band of high frequency 2-4.5GHz simultaneously.
As shown in Figs. 1-2, utility model provides a kind of ultra-wideband antenna, which includes：1 feedback
Line, 2 ground wires, 3 antenna bodies, 4 mating structures, 5 printed circuit boards, 6 feeds；Printed circuit board is mainly pcb board, and upper end is set
There is antenna part；Antenna part includes feeder line, ground wire, antenna body, mating structure, U-shaped antenna；Printed circuit board and antenna
Part constitutes entire antenna system.
It is illustrated in figure 3 antenna return loss schematic diagram, is illustrated in figure 4 antenna efficiency schematic diagram, shows that this practicality is new
Type antenna test effect is good.
Claims (2)
1. a kind of ultra-wideband antenna, which is characterized in that the mating structure synthesized by double F shapes cablings, realize simultaneously in low frequency and
High frequency pumping goes out each two kinds of operating modes, is superimposed a self-resonance of the antenna body in high frequency, while realizing the work of 5 resonance
Pattern, structure include：Printed circuit board（5）And antenna module, antenna module are set to the upper end structure of the printed circuit board
At entire antenna system；The antenna module includes feeder line（1）, ground wire（2）, antenna body（3）, mating structure（4）, feedback
Source（6）；
The antenna body（3）Pass through feeder line（1）It is connected with transceiver, feeder line（1）The other end connect feed, ground wire（2）
It is attached on holder and antenna body is separately connected by match circuit（3）And printed circuit board（5）, utilize mating structure and day
The collective effect of line main body, feeder line and ground wire motivates the operating mode of 5 resonance, realizes low frequency 800-1400MH and height
The frequency coverage of frequency 2-4.5GHz, reaches wideband.
2. a kind of ultra-wideband antenna as described in claim 1, which is characterized in that the match circuit structure is by double F shapes
Cabling synthesizes, and cabling, that is, cabling of double F shapes is that the symmetrical F shape cablings in left and right are composed；The inside configuration is mutual
Coupling realizes and forms two kinds of match patterns in low frequency, high frequency forms two kinds of match patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300533.5U CN208078163U (en) | 2018-03-05 | 2018-03-05 | A kind of ultra-wideband antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300533.5U CN208078163U (en) | 2018-03-05 | 2018-03-05 | A kind of ultra-wideband antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078163U true CN208078163U (en) | 2018-11-09 |
Family
ID=64039707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820300533.5U Active CN208078163U (en) | 2018-03-05 | 2018-03-05 | A kind of ultra-wideband antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281770A (en) * | 2018-03-05 | 2018-07-13 | 上海煜鹏通讯电子股份有限公司 | A kind of ultra-wideband antenna and its resonance method |
-
2018
- 2018-03-05 CN CN201820300533.5U patent/CN208078163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281770A (en) * | 2018-03-05 | 2018-07-13 | 上海煜鹏通讯电子股份有限公司 | A kind of ultra-wideband antenna and its resonance method |
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