CN108306097A - A kind of handheld communication devices and antenna element method - Google Patents
A kind of handheld communication devices and antenna element method Download PDFInfo
- Publication number
- CN108306097A CN108306097A CN201711414333.9A CN201711414333A CN108306097A CN 108306097 A CN108306097 A CN 108306097A CN 201711414333 A CN201711414333 A CN 201711414333A CN 108306097 A CN108306097 A CN 108306097A
- Authority
- CN
- China
- Prior art keywords
- antenna
- antennas
- 900mhz
- 433mhz
- beidou
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of handheld communication devices and antenna element methods.It can be communicated, and simple in structure, occupied little space using 433MHz, 900MHz and Big Dipper radio frequency band on hand-hold communication appliance using the present invention, convenient for assembling, antenna performance is good.The present invention uses split type antenna element mode, sets the radiation direction of Beidou antenna in the front of communication apparatus；900Mhz antennas are located at the back side of Beidou antenna, and radiation direction is the back side of communication apparatus；433Mhz antennas are located at left or right side or the top side face of Beidou antenna, radiation direction is the side of communication apparatus, so that the distance between various antennas maximize, mutual interference is reduced, to realize the communication of three kinds of antennas in the confined space of handheld communication devices.This split type arrangement mode can also be adjusted various antenna sizes respectively, have a wide range of application according to actual use situation.
Description
Technical field
The present invention relates to hand-held communication technical fields, and in particular to a kind of handheld communication devices and antenna element method.
Background technology
Communication apparatus installs the antenna of corresponding radio frequency band to be communicated, according to more generally according to its communication frequency band
A radio frequency band is communicated, then need consider different frequency range antenna between interfere with each other problem.To avoid different frequency range day
Interfering with each other between line, generally requires and pulls open the distance between antenna, and the interference of different frequency range is avoided by quarantine measures.City
Existing handheld communication devices on field generally use relatively simple radio frequency frequency due to being limited by appearance and structure space
Section, even the industry handheld communication devices that function is more, also because of appearance, size etc. limitation, can not by 433MHz,
The radio-frequency techniques such as 900MHz, the Big Dipper B1 and B3 are incorporated on identical product, cause the client used there are many radio frequency demands
Under scene, it is necessary to while carrying multiple devices.
Invention content
In view of this, the present invention provides a kind of antenna element method of hand-hold communication appliance, can be held at one logical
It is communicated, and simple in structure, is occupied little space, just using 433MHz, 900MHz and Big Dipper radio frequency band simultaneously in news equipment
In assembling, antenna performance is good.
The antenna element method of the hand-hold communication appliance of the present invention, the antenna includes 433MHz antennas, 900MHz antennas
And Beidou antenna；Wherein, the radiation direction of Beidou antenna is the front of communication apparatus；900Mhz antennas are located at the back of the body of Beidou antenna
Face, radiation direction are the back side of communication apparatus；433Mhz antennas are located at left or right side or the top side face of Beidou antenna, radiation side
To the side for communication apparatus.
Further, the Beidou antenna be ceramic antenna, the 433MHz antennas be FPC antenna, described 900MHz days
Line is FPC antenna or ceramic antenna.
The present invention also provides a kind of hand-hold communication appliance, including casing and circuit main board in casing,
433MHz antennas, 900MHz antennas and Beidou antenna；Wherein 433MHz antennas, 900MHz antennas and Beidou antenna are according to above-mentioned row
Cloth method is arranged；433MHz antennas, 900MHz antennas and Beidou antenna pass through radio frequency coaxial cables or shrapnel and circuit master
Plate connects.
Advantageous effect：
The present invention uses split type antenna element mode, by the setting of position, radiation direction to three kinds of radio-frequency antennas,
So that the distance between each band antenna maximizes, mutual interference is reduced, in handheld communication devices
The communication of 433MHz, 900MHz and three kinds of antennas of Big Dipper radio frequency band is realized in the confined space.Also, this split type arrangement
Mode can also be adjusted each band antenna size respectively, have a wide range of application according to actual use situation.
Description of the drawings
Fig. 1 is antenna element scheme placement position schematic diagram.
Fig. 2 is that hand-held set fixes this antenna element scenario-frame schematic diagram.
Wherein, 1-433MHz antennas, 2- Beidou antennas, 3- circuit main boards, 4-900MHz antennas, 5- coaxial cables, 6- machines
Shell.
Specific implementation mode
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The present invention provides a kind of handheld communications that can accommodate 433MHz, 900MHz and Big Dipper radio-frequency antenna simultaneously to set
Standby, the arrangement mode of 3 kinds of antennas is as depicted in figs. 1 and 2.
Handheld communication devices include casing 6 and circuit main board 3,433MHz antennas 1 and its branch in casing 6
Frame, 900MHz antennas 4 and its holder and Beidou antenna 2.Wherein, radiation direction (i.e. transmitting receives direction) court of Beidou antenna 2
To the front of communication apparatus；900Mhz antennas 4 are located at the back side of Beidou antenna 2, the radiation direction direction communication of 900Mhz antennas 4
The back side of equipment；433Mhz antennas 1 are located at left or right side or the top side face of Beidou antenna 2, are close to chassis sidewall, utilize casing
Side wall radiation.Various antenna transmittings, which receive, as a result, the space and direction of oneself, reduces mutual interference, reaches
Optimum efficiency.
3 kinds of antennas are connected by way of radio frequency coaxial cables 5 or shrapnel with circuit main board 3.
In actual use, handheld communication devices communication system calls corresponding frequency band according to the radio frequency band currently selected
Antenna communicated.
Currently there are antenna mode have ceramic antenna, FPC antenna and helical antenna.By numerous radio band antennas
It is grouped together, it is all very big in Length x Width weight if individually using ceramic antenna mode；If individually using FPC modes, because
It interferes with each other, does not shield, data transmission effect is poor；If individually using helical antenna mode, width direction size is big, and data
Laser propagation effect is general.As a result, the present invention in, Beidou antenna 2 be ceramic antenna, 433MHz antennas 1 be FPC antenna, 900MHz days
Line 4 is that FPC or ceramic antenna reduce the volume and weight of handheld communication devices on the basis of ensureing data transmission effect.
Three kinds of radio-frequency antennas of the present invention couple use split type arrangement mode, and the radiation direction of each antenna is arranged so that
The distance between each band antenna maximizes, and reduces mutual interference.If encountered to wherein some radio-frequency antenna
Read-write have a specific demand using distance, also adjustment, modification can be carried out to the antenna, such as 433MHz antennas according to actual demand
FPC length can be adjusted according to actual demand, increase antenna length along casing structure shape, 433MHz is avoided to use helical antenna
When the drawbacks of increasing because of antenna volume, weight of equipment and volume is caused to increase.
The configuration of the present invention is simple occupies little space, and convenient for assembling, antenna performance is good.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of antenna element method of hand-hold communication appliance, which is characterized in that the antenna include 433MHz antennas (1),
900MHz antennas (4) and Beidou antenna (2)；Wherein, the radiation direction of Beidou antenna (2) is the front of communication apparatus；900Mhz
Antenna (4) is located at the back side of Beidou antenna (2), and radiation direction is the back side of communication apparatus；433Mhz antennas (1) are located at Big Dipper day
The left or right side of line (2) or top side face, radiation direction are the side of communication apparatus.
2. the antenna element method of hand-hold communication appliance as described in claim 1, which is characterized in that the Beidou antenna (2)
For ceramic antenna, the 433MHz antennas (1) are FPC antenna, and the 900MHz antennas (4) are FPC antenna or ceramic antenna.
3. a kind of hand-hold communication appliance, which is characterized in that circuit main board (3) including casing (6) and in the casing (6),
433MHz antennas (1), 900MHz antennas (4) and Beidou antenna (2)；Wherein 433MHz antennas (1), 900MHz antennas (4) and north
Bucket antenna (2) is arranged according to arrangement method described in claims 1 or 2；433MHz antennas (1), 900MHz antennas (4) and north
Bucket antenna (2) is connect by radio frequency coaxial cables (5) or shrapnel with circuit main board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414333.9A CN108306097A (en) | 2017-12-25 | 2017-12-25 | A kind of handheld communication devices and antenna element method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414333.9A CN108306097A (en) | 2017-12-25 | 2017-12-25 | A kind of handheld communication devices and antenna element method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108306097A true CN108306097A (en) | 2018-07-20 |
Family
ID=62870960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414333.9A Pending CN108306097A (en) | 2017-12-25 | 2017-12-25 | A kind of handheld communication devices and antenna element method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306097A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080068271A1 (en) * | 2006-08-31 | 2008-03-20 | Hiroshi Iwai | Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities |
| CN105024137A (en) * | 2015-08-10 | 2015-11-04 | 广州中海达卫星导航技术股份有限公司 | Multi-frequency communication antenna device and GNSS receiver with multi-frequency communication antenna device |
| CN106025482A (en) * | 2016-06-08 | 2016-10-12 | 广东欧珀移动通信有限公司 | Global navigation satellite system (GNSS) antenna system of mobile terminal and mobile terminal |
| CN106716710A (en) * | 2016-11-23 | 2017-05-24 | 深圳市大疆创新科技有限公司 | Rack of unmanned aerial vehicle, unmanned aerial vehicle and antenna switching method |
| CN106876902A (en) * | 2017-04-07 | 2017-06-20 | 北京智宇翔云科技有限公司 | A kind of Anneta module and interference unit |
| CN106935964A (en) * | 2017-03-02 | 2017-07-07 | 华为技术有限公司 | Multi-antenna arrangement and terminal device |
| CN107453040A (en) * | 2016-05-27 | 2017-12-08 | 三星电子株式会社 | Electronic equipment with multi-slot antenna |
-
2017
- 2017-12-25 CN CN201711414333.9A patent/CN108306097A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080068271A1 (en) * | 2006-08-31 | 2008-03-20 | Hiroshi Iwai | Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities |
| CN105024137A (en) * | 2015-08-10 | 2015-11-04 | 广州中海达卫星导航技术股份有限公司 | Multi-frequency communication antenna device and GNSS receiver with multi-frequency communication antenna device |
| CN107453040A (en) * | 2016-05-27 | 2017-12-08 | 三星电子株式会社 | Electronic equipment with multi-slot antenna |
| CN106025482A (en) * | 2016-06-08 | 2016-10-12 | 广东欧珀移动通信有限公司 | Global navigation satellite system (GNSS) antenna system of mobile terminal and mobile terminal |
| CN106716710A (en) * | 2016-11-23 | 2017-05-24 | 深圳市大疆创新科技有限公司 | Rack of unmanned aerial vehicle, unmanned aerial vehicle and antenna switching method |
| CN106935964A (en) * | 2017-03-02 | 2017-07-07 | 华为技术有限公司 | Multi-antenna arrangement and terminal device |
| CN106876902A (en) * | 2017-04-07 | 2017-06-20 | 北京智宇翔云科技有限公司 | A kind of Anneta module and interference unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |