CN106252846A - Single feedback dual-frequency ceramic antenna, pottery PIFA antenna and CPW plate - Google Patents
Single feedback dual-frequency ceramic antenna, pottery PIFA antenna and CPW plate Download PDFInfo
- Publication number
- CN106252846A CN106252846A CN201610733918.6A CN201610733918A CN106252846A CN 106252846 A CN106252846 A CN 106252846A CN 201610733918 A CN201610733918 A CN 201610733918A CN 106252846 A CN106252846 A CN 106252846A
- Authority
- CN
- China
- Prior art keywords
- antenna
- grounding connection
- connection wire
- cpw
- earth lead
- 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
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 37
- 239000004020 conductor Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000011889 copper foil Substances 0.000 claims description 6
- 238000001465 metallisation Methods 0.000 claims description 5
- WABPQHHGFIMREM-FTXFMUIASA-N lead-202 Chemical compound [202Pb] WABPQHHGFIMREM-FTXFMUIASA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Details Of Aerials (AREA)
Abstract
The present invention relates to a kind of single feedback dual-frequency ceramic antenna and use PIFA antenna and its CPW plate being suitable for of this antenna.A kind of single feedback dual-frequency ceramic antenna generally main radiator and collateral radiation body, main radiator is LTCC sandwich type element, is formed by multiple dielectric layers stacking, arrange pattern and via on dieelctric sheet inside it, and collateral radiation body is the clearance zone partial radiation circuit on CPW plate.This list feedback dual-band antenna occupies again less space while realizing two-band.
Description
Technical field
Invention relates to a kind of pottery PIFA antenna, particularly relate to a kind of single feedback dual-frequency ceramic antenna, pottery PIFA antenna and
The CPW plate being suitable for.
Background technology
Antenna is a requisite assembly for wireless communications products, and currently, wireless communication technology is sent out at a high speed
Exhibition, the scope of business constantly expands, and the demand of wireless product is increased rapidly by people.Offer in the market is all that double-fed is double
Frequently antenna, single feedback dual-band antenna is also little, for the demand in market, it is provided that a kind of single feedback dual-band antenna, particularly relates to a kind of new
Type antenna and use the PIFA antenna of this antenna and its CPW plate being suitable for, a kind of new antenna refers to a kind of single feedback double frequency pottery
Antenna.
Summary of the invention
For solving above-mentioned single problem presenting double frequency, the first object of the present invention is to propose a kind of single feedback double frequency pottery sky
Line, this antenna has two radiant sections, the first Department of Radiation and the second Department of Radiation.It is above-mentioned that the second object of the present invention is to provide employing
List feedback dual-frequency ceramic antenna ceramic PIFA antenna.The third object of the present invention is to provide and is applicable to above-mentioned ceramic antenna
CPW plate.
In order to realize above-mentioned first purpose, the present invention uses following technical scheme:
A kind of single feedback dual-frequency ceramic antenna, including main radiator and collateral radiation body, described main radiator includes the first radiation
Conductor, the first grommet post, the second radiation conductor, connecting line, sheet metal and the second grommet post；Collateral radiation body include feeder line,
Second grounding connection wire and the 3rd grounding connection wire；Wherein the first radiation conductor and the second radiation conductor are connected to the first gold medal
Belong on Kong Zhu；Sheet metal and the second grommet post are connected；And second radiation conductor relative with sheet metal；First grommet post and feedback
Line is connected, and the second grommet post and the second grounding connection wire are connected.Second grounding connection wired earth, the 3rd grounding connection is led
Line one end ground connection, the other end is connected with feeder line.
As improving further, described feeder line, the second grounding connection wire and the 3rd grounding connection wire are metallic copper
Paper tinsel.
In order to realize above-mentioned second purpose, the present invention uses following technical scheme:
A kind of single feedback dual-frequency ceramic antenna and CPW harden the ceramic PIFA antenna closed, and this PIFA antenna includes CPW plate and upper
The list feedback dual-frequency ceramic antenna stated, described CPW plate front is provided with the first grounding connection wire and earth lead, and described the
One grounding connection wire and the equal ground connection of earth lead, and earth lead and the second grounding connection wire and the 3rd grounding connection wire
It is connected.
As preferably, described the first radiation conductor, grommet post, feeder line and earth lead connect and compose one reversed F-typed
Antenna.
As preferably, described the second radiation conductor, connecting line, grommet post, feeder line, the 3rd grounding connection wire, connect
Ground wire, the second grounding connection wire, the second grommet post are connected with sheet metal and constitute Loop type antenna.
As preferably, described earth lead is provided with multiple metallization via.
As preferably, described earth lead and the first grounding connection wire are metal copper foil.
In order to realize above-mentioned the 3rd purpose, the present invention uses following technical scheme:
A kind of CPW plate being applicable to above-mentioned list feedback dual-frequency ceramic antenna, described CPW plate front is provided with first and connects
Ground connects wire and earth lead, described first grounding connection wire and the equal ground connection of earth lead, and earth lead and second connect
Ground connects wire and the 3rd grounding connection wire is connected.
As preferably, earth lead is provided with multiple metallization via.
As preferably, described earth lead and the first grounding connection wire are metal copper foil.
The beneficial effects of the present invention is: the present invention proposes a kind of single feedback dual-frequency ceramic antenna and CPW the hardens pottery closed
Porcelain PIFA antenna, uses two Departments of Radiation to combine, and is bonded inverted f by radiation conductor and radiation conductor and CPW plate
Type antenna and Loop type antenna, it is possible to achieve the reception of the signal of Bluetooth antenna and WiFi antenna and transmission, single feedback dual-band antenna
Less space is occupied again while realizing two-band.
Accompanying drawing explanation
Fig. 1 is the structural representation of main radiator.
Fig. 2 is the structural representation of collateral radiation body
Fig. 3 is the structural representation of CPW plate of the present invention.
Fig. 4 is the simulation curve of PIFA antenna of the present invention.
In figure, first radiation conductor the 101, first grommet post the 103, second radiation conductor 102, sheet metal 105, connecting line
106, the second grommet post 104, feeder line the 201, second grounding connection wire the 204, the 3rd grounding connection wire the 205, first ground connection
Connect wire 203, earth lead 202.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is made a detailed explanation.
As illustrated in fig. 1 and 2, a kind of single feedback dual-frequency ceramic antenna, including main radiator and collateral radiation body, described main radiator
Including first radiation conductor the 101, first grommet post the 103, second radiation conductor 102, sheet metal 105, connecting line 106 and second
Grommet post 104；Collateral radiation body includes feeder line the 201, second grounding connection wire 204 and the 3rd grounding connection wire 205；Wherein
First radiation conductor 101 and the second radiation conductor 102 be connected on the first grommet post 103 (for easy for installation, second radiation lead
Body 102 is connected on the first grommet post 103 by connecting line 106)；Sheet metal 105 is connected with the second grommet post 104；And
Second radiation conductor 102 is relative with sheet metal 105；First grommet post 103 is connected with feeder line 201, the second grommet post 104 with
Second grounding connection wire 204 is connected.Second grounding connection wire 204 ground connection, the 3rd grounding connection wire 205 one end ground connection,
The other end is connected with feeder line 201.
Feeder line the 201, second grounding connection wire 204 described as shown in Figure 2 and the 3rd grounding connection wire 205 are metal
Copper Foil.
As it is shown on figure 3, a kind of being applicable to weighs single CPW plate presenting dual-frequency ceramic antenna, described CPW plate front is provided with
First grounding connection wire 203 and earth lead 202, described first grounding connection wire 203 and the equal ground connection of earth lead 202,
And earth lead 202 is connected with the second grounding connection wire 204 and the 3rd grounding connection wire 205.
CPW plate described as shown in Figure 3, earth lead 202 is provided with multiple metallization via.
CPW plate described as shown in Figure 3, described earth lead 202 and the first grounding connection wire 203 are metallic copper
Paper tinsel.
A kind of single feedback dual-frequency ceramic antenna and CPW harden the ceramic PIFA antenna closed, and this PIFA antenna includes shown in Fig. 3
The list feedback dual-frequency ceramic antenna of CPW plate and Fig. 1, Fig. 2 composition, described CPW plate front is provided with the first grounding connection wire
203 and earth lead 202, described first grounding connection wire 203 and the equal ground connection of earth lead 202, and earth lead 202 and
Two grounding connection wires 204 are connected with the 3rd grounding connection wire 205.Wherein, first radiation conductor the 101, first grommet post
103, feeder line 201 and earth lead 202 connect and compose an inverted F shaped antenna.Second radiation conductor 102, connecting line 106, first
Grommet post 103, feeder line the 201, the 3rd grounding connection wire 205, earth lead the 202, second grounding connection wire 204, second
Grommet post 104 is connected with sheet metal 105 and constitutes Loop type antenna.
The property indices of dual-band antenna of the present invention uses HFSS software to test, the performance curve of gained such as Fig. 4
Shown in, band connection frequency when 2.45GHz, return loss be less than-14dB, band connection frequency when 5.45GHz, return loss less than-
17dB, this explanation antenna has excellent performance.
Claims (8)
1. a single feedback dual-frequency ceramic antenna, including main radiator and collateral radiation body, it is characterised in that described main radiator includes
First radiation conductor (101), the first grommet post (103), the second radiation conductor (102), sheet metal (105), connecting line (106)
With the second grommet post (104)；Collateral radiation body includes feeder line (201), the second grounding connection wire (204) and the 3rd grounding connection
Wire (205)；Wherein the first radiation conductor (101) and the second radiation conductor (102) are connected on the first grommet post (103)；
Sheet metal (105) is connected with the second grommet post (104)；And second radiation conductor (102) relative with sheet metal (105)；First
Grommet post (103) is connected with feeder line (201), and the second grommet post (104) is connected with the second grounding connection wire (204).The
Two grounding connection wire (204) ground connection, the 3rd grounding connection wire (205) one end ground connection, the other end is connected with feeder line (201).
2. according to a kind of single feedback dual-frequency ceramic antenna according to claim 1, it is characterised in that: described feeder line (201),
Second grounding connection wire (204) and the 3rd grounding connection wire (205) are metal copper foil.
3. a ceramic PIFA antenna, it is characterised in that this PIFA antenna includes that the list feedback described in CPW plate and claim 1 is double
Frequently ceramic antenna, described CPW plate front is provided with the first grounding connection wire (203) and earth lead (202), and described
One grounding connection wire (203) and earth lead (202) all ground connection, and earth lead (202) and the second grounding connection wire
(204) it is connected with the 3rd grounding connection wire (205).
4. according to the ceramic PIFA antenna described in right 3, it is characterised in that: earth lead is provided with multiple metallization on (202)
Via.
5. according to the ceramic PIFA antenna described in right 3, it is characterised in that: described earth lead (202) and the first ground connection are even
Connecing wire (203) is metal copper foil.
6. the CPW plate of the list feedback dual-frequency ceramic antenna that a kind is applicable to described in claim 1, it is characterised in that: described CPW plate
Be provided with the first grounding connection wire (203) and earth lead (202) on front, described first grounding connection wire (203) and
Earth lead (202) all ground connection, and earth lead (202) and the second grounding connection wire (204) and the 3rd grounding connection wire
(205) it is connected.
CPW plate the most according to claim 6, earth lead (202) is provided with multiple metallization via.
CPW plate the most according to claim 6, it is characterised in that: described earth lead (202) and the first grounding connection are led
Line (203) is metal copper foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610733918.6A CN106252846A (en) | 2016-08-25 | 2016-08-25 | Single feedback dual-frequency ceramic antenna, pottery PIFA antenna and CPW plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610733918.6A CN106252846A (en) | 2016-08-25 | 2016-08-25 | Single feedback dual-frequency ceramic antenna, pottery PIFA antenna and CPW plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106252846A true CN106252846A (en) | 2016-12-21 |
Family
ID=57595654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610733918.6A Pending CN106252846A (en) | 2016-08-25 | 2016-08-25 | Single feedback dual-frequency ceramic antenna, pottery PIFA antenna and CPW plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946753A (en) * | 2017-10-25 | 2018-04-20 | 嘉兴佳利电子有限公司 | A kind of multi-layer ceramics PIFI antennas |
| CN109346823A (en) * | 2018-11-01 | 2019-02-15 | 歌尔股份有限公司 | Bluetooth antenna and bluetooth equipment |
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|---|---|---|---|---|
| US6252552B1 (en) * | 1999-01-05 | 2001-06-26 | Filtronic Lk Oy | Planar dual-frequency antenna and radio apparatus employing a planar antenna |
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| CN1538556A (en) * | 2003-04-15 | 2004-10-20 | 菲尔特朗尼克Lk有限公司 | Adjustable multi-band antenna |
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| CN2727983Y (en) * | 2004-06-01 | 2005-09-21 | 富士康(昆山)电脑接插件有限公司 | Multi-frequency antenna |
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| US20080024366A1 (en) * | 2006-07-25 | 2008-01-31 | Arcadyan Technology Corporation | Dual band flat antenna |
| CN201994418U (en) * | 2011-01-27 | 2011-09-28 | 太盟光电科技股份有限公司 | Surface mounted multi-frequency antenna module |
-
2016
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| CN1538556A (en) * | 2003-04-15 | 2004-10-20 | 菲尔特朗尼克Lk有限公司 | Adjustable multi-band antenna |
| CN2729928Y (en) * | 2004-02-20 | 2005-09-28 | 佛山市顺德区汉达精密电子科技有限公司 | Two-frequency antenna |
| TWI227576B (en) * | 2004-03-30 | 2005-02-01 | Kin-Lu Wong | Dual-band inverted-F antenna with a shorted parasitic element |
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| CN201994418U (en) * | 2011-01-27 | 2011-09-28 | 太盟光电科技股份有限公司 | Surface mounted multi-frequency antenna module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946753A (en) * | 2017-10-25 | 2018-04-20 | 嘉兴佳利电子有限公司 | A kind of multi-layer ceramics PIFI antennas |
| CN107946753B (en) * | 2017-10-25 | 2024-02-13 | 嘉兴佳利电子有限公司 | Multilayer ceramic PIFA antenna |
| CN109346823A (en) * | 2018-11-01 | 2019-02-15 | 歌尔股份有限公司 | Bluetooth antenna and bluetooth equipment |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |