CN107799893A - A kind of improved micro- patch antenna - Google Patents
A kind of improved micro- patch antenna Download PDFInfo
- Publication number
- CN107799893A CN107799893A CN201711014919.6A CN201711014919A CN107799893A CN 107799893 A CN107799893 A CN 107799893A CN 201711014919 A CN201711014919 A CN 201711014919A CN 107799893 A CN107799893 A CN 107799893A
- Authority
- CN
- China
- Prior art keywords
- gap
- regular pentagon
- antenna
- paster
- patch antenna
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of improved micro- patch antenna, including substrate, paster is provided with substrate, paster is regular pentagon, and gap is offered on regular pentagon, the one end in gap is using the center of regular pentagon as end points, and the other end in gap is using the summit of regular pentagon as terminal.The present invention reduces antenna size by the way that chip surface is offered into gap, reduces aerial radiation mouth warp, reaches the purpose of broadening wave beam.And the patch design of regular pentagon, regular pentagon can be divided into multiple different radiation areas on the basis of gap is set, the radiation beam in multiple regions is superimposed, further broadening beam angle.
Description
Technical field
The present invention relates to field of antenna, and in particular to a kind of improved micro- patch antenna.
Background technology
Antenna is a kind of converter, and, the guided wave of transmission above-the-line promotion, it (is typically freely to be transformed into unbounded medium for it
Space) in the electromagnetic wave propagated, or carry out opposite conversion.It is used for launching or receiving the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is every to utilize electricity
Magnetic wave carrys out transmission information, depends on antenna to be operated.In addition, in terms of energy is transmitted with electromagnetic wave, the energy of non-signal
Amount radiation is also required to antenna.General antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to connect
Receive antenna.The same antenna is identical as transmitting or the fundamental characteristics parameter received.Here it is the reciprocal theorem of antenna.
Aerial radiation is radio wave, and reception is also radio wave, but emitter passes through feeder line and is sent into antenna
It is not radio wave, radio wave directly can not be sent into receiver by reception antenna through feeder line, wherein having to pass through energy
Transfer process.In transmitting terminal, brewed high frequency oscillating current (energy) caused by emitter inputs transmitting day through feed equipment
Line (feed equipment can be different with form with frequency, directly transmit current wave or electromagnetic wave), transmitting antenna is by high frequency electric or leads
Ripple (energy) is changed into radio wave-Free Electromagnetic ripple (energy) and radiated to surrounding space (see Fig. 1)；In receiving terminal, radio
Ripple (energy) is transformed into high frequency electric by reception antenna or guided wave (energy) is sent to receiver through feed equipment.From above-mentioned mistake
Journey can be seen that the device that antenna does not still radiate and received radio wave, while be also an energy converter, be circuit with
The interface device in space.
Need antenna that there is the characteristic of broad beam in satellite navigation system, it is therefore desirable to be opened up the beam angle of antenna
Width processing.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of improved micro- patch antenna, with broadening beam angle.
The present invention is achieved through the following technical solutions：
A kind of improved micro- patch antenna, including substrate, are provided with paster on substrate, and paster is regular pentagon, and positive five side
Gap is offered in shape, the one end in gap is using the center of regular pentagon as end points, and the other end in gap is with the summit of regular pentagon
For terminal.
Gap is 5.
The width in gap is 1-3mm.
Paster is divided into 5 radiation areas by 5 gaps.
Groove is offered on each radiation areas.
The present invention reduces antenna size by the way that chip surface is offered into gap, reduces aerial radiation mouth warp, reaches
The purpose of broadening wave beam.And the patch design of regular pentagon, regular pentagon can be divided on the basis of gap is set
Multiple different radiation areas, the radiation beam in multiple regions is superimposed, further broadening beam angle.
The present invention compared with prior art, has the following advantages and advantages：
The present invention reduces antenna size by the way that chip surface is offered into gap, reduces aerial radiation mouth warp, reaches
The purpose of broadening wave beam.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- pasters, 2- grooves, 3- substrates, 4- gaps.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, as shown in figure 1, a kind of improved micro- patch antenna, including substrate 3, paster 1 is provided with substrate 3,
Paster 1 is regular pentagon, and gap 4 is offered on regular pentagon, and the one end in gap 4 is using the center of regular pentagon as end points, seam
The other end of gap 4 is using the summit of regular pentagon as terminal.
Embodiment 2
Gap 4 is 5.
The width in gap 4 is 1-3mm.
Paster 1 is divided into 5 radiation areas by 5 gaps 4.
Groove 2 is offered on each radiation areas.
The present invention reduces antenna size by the way that the surface of paster 1 is offered into gap 4, reduces aerial radiation mouth warp, reaches
To the purpose of broadening wave beam., can be by regular pentagon point on the basis of gap 4 is set and the paster 1 of regular pentagon designs
It is cut into multiple different radiation areas, the radiation beam in multiple regions is superimposed, further broadening beam angle.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. a kind of improved micro- patch antenna, it is characterised in that including substrate (3), paster (1), paster are provided with substrate (3)
(1) be regular pentagon, and gap (4) offered on regular pentagon, the one end of gap (4) using the center of regular pentagon as end points,
The other end in gap (4) is using the summit of regular pentagon as terminal.
2. the improved micro- patch antenna of one kind according to claim 1, it is characterised in that gap (4) are 5.
3. the improved micro- patch antenna of one kind according to claim 1, it is characterised in that the width of gap (4) is 1-3mm.
4. the improved micro- patch antenna of one kind according to claim 2, it is characterised in that 5 gaps (4) divide paster (1)
It is cut into 5 radiation areas.
5. the improved micro- patch antenna of one kind according to claim 4, it is characterised in that offer groove on each radiation areas
(2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014919.6A CN107799893A (en) | 2017-10-25 | 2017-10-25 | A kind of improved micro- patch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014919.6A CN107799893A (en) | 2017-10-25 | 2017-10-25 | A kind of improved micro- patch antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107799893A true CN107799893A (en) | 2018-03-13 |
Family
ID=61547861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711014919.6A Pending CN107799893A (en) | 2017-10-25 | 2017-10-25 | A kind of improved micro- patch antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107799893A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857244Y (en) * | 2005-08-03 | 2007-01-10 | 深圳国瑞通讯有限公司 | Combined mini-band patch antenna for mobile satellite communicator |
| CN102017306A (en) * | 2008-05-05 | 2011-04-13 | 诺基亚西门子通信公司 | Patch antenna element array |
| WO2017145831A1 (en) * | 2016-02-26 | 2017-08-31 | 株式会社デンソー | Antenna device |
-
2017
- 2017-10-25 CN CN201711014919.6A patent/CN107799893A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857244Y (en) * | 2005-08-03 | 2007-01-10 | 深圳国瑞通讯有限公司 | Combined mini-band patch antenna for mobile satellite communicator |
| CN102017306A (en) * | 2008-05-05 | 2011-04-13 | 诺基亚西门子通信公司 | Patch antenna element array |
| WO2017145831A1 (en) * | 2016-02-26 | 2017-08-31 | 株式会社デンソー | Antenna device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |