CN103022637A - Built-in antenna, mobile terminal with built-in antenna and communication method of mobile terminal - Google Patents
Built-in antenna, mobile terminal with built-in antenna and communication method of mobile terminal Download PDFInfo
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- CN103022637A CN103022637A CN201210479227XA CN201210479227A CN103022637A CN 103022637 A CN103022637 A CN 103022637A CN 201210479227X A CN201210479227X A CN 201210479227XA CN 201210479227 A CN201210479227 A CN 201210479227A CN 103022637 A CN103022637 A CN 103022637A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
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- 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
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- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a built-in antenna. The built-in antenna comprises a high-frequency antenna wire, a low-frequency antenna wire, a feeding point, a grounding point, a feeding pin, a grounding pin, a feeding conduction band and a grounding conduction band, wherein the high-frequency antenna wire is connected with the low-frequency antenna wire through the feeding point, the feeding point is connected with the feeding pin through the feeding conduction band, the feeding pin is connected with a radio-frequency circuit of a mobile terminal, the grounding point is connected with the grounding pin through the grounding conduction band, and the grounding point is connected with a grounding terminal of the mobile terminal. Meanwhile, the invention further discloses a mobile terminal with the built-in antenna and a communication method of the mobile terminal. According to the built-in antenna, the mobile terminal with the built-in antenna and the communication method of the mobile terminal, the internal space of the mobile terminal can be fully used for arranging the antenna while the function of a GPS (Global Positioning System), the function of a WLAN (Wireless Local Area Network) and the communication function of the mobile terminal are realized, so that the space required by the built-in antenna is saved.
Description
Technical field
The present invention relates to the field of antenna in the portable terminal technology, relate in particular to portable terminal and the communication means thereof of a kind of built-in aerial, built-in aerial.
Background technology
Along with the fast development of mobile communication technology, and the extensive use of mobile communication system, as the end product of mobile communication system, portable terminal is towards the future development of miniaturization, multimode and high performance.
For portable terminal production firm, radio frequency (RF) partly, baseband portion and Digital Signal Processing (DSP) part, up to the present all realize the integrated of high level very, effectively promoted miniaturization and the cost degradation of mobile terminal device.Have the antenna feeder part only, the antenna part of portable terminal particularly, be subjected to the impact of mobile terminal structure, profile size, electronic devices and components installation site and portable terminal case material performance because of its performance, physical dimension, technological progress is very slow, cause present mobile terminal antenna integrated level still lower, price is also higher, has restricted further developing of portable terminal technology.
At present, the general built-in antenna that adopts mainly contains planar inverted F-shape antenna (PIFA) and monopole antenna on the portable terminal.These built-in aerials all are to manufacture and design in the plane of a two dimension, and it is excessive that this just causes antenna to take up room, and can't be used for the very tight miniaturization portable terminal of dimensional requirement.
In addition, along with popularizing of intelligent mobile terminal, portable terminal needs more antenna to receive the mobile terminal signal of GPS (Global Position System) (GPS) signal, WLAN (wireless local area network) (WLAN) signal and multi-modulation scheme multiband, so, current PIFA antenna and monopole antenna more can't meeting spatial the requirement of design.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of built-in aerial, can save the needed space of antenna, thereby dwindles the portable terminal size.
Another object of the present invention is to provide a kind of portable terminal and communication means thereof of built-in aerial, can utilize many built-in aerials to realize respectively GPS location, WLAN, communication of mobile terminal several functions.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of built-in aerial, this built-in aerial comprises: high frequency antenna cabling, low-frequency antenna cabling, distributing point, earth point, feed pin, grounding leg, feed conduction band, ground connection conduction band; Wherein,
Described high frequency antenna cabling be connected the low-frequency antenna cabling and connect by distributing point;
Described distributing point links to each other with the feed pin by the feed conduction band, and described feed pin links to each other with the radio circuit of portable terminal;
Described earth point is connected with grounding leg by the ground connection conduction band, and described grounding leg links to each other with the earth terminal of portable terminal.
In the such scheme, described high frequency antenna cabling is linearly cylindric, and an end links to each other with distributing point, other end headroom;
Described low-frequency antenna cabling is linearly cylindric or at right angles cylindric, and an end links to each other with distributing point, other end headroom;
Accordingly, high frequency antenna cabling and low-frequency antenna cabling integral body is type linearly, or high frequency antenna cabling and the whole at right angles type of low-frequency antenna cabling.
The invention provides a kind of portable terminal of built-in aerial, this portable terminal comprises: above built-in aerial, be positioned at the radio-frequency module on the printing board PCB, an earth terminal more than one; Wherein,
Described built-in aerial lays respectively at the headroom place of PCB, and keeps certain distance with the edge on the PCB limit of closing on respectively; The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module; The grounding leg of described built-in aerial all is connected with earth terminal;
Described radio-frequency module is integrated on the PCB, is used for receiving the radiofrequency signal that corresponding built-in aerial sends, and radiofrequency signal is carried out corresponding radio frequency processing;
Described earth terminal is positioned on the PCB, and being used for provides the PCB earth point to built-in aerial.
In the such scheme, described built-in aerial comprises: high frequency antenna cabling, low-frequency antenna cabling, distributing point, earth point, feed pin, grounding leg, feed conduction band, ground connection conduction band; Wherein,
Described high frequency antenna cabling be connected the low-frequency antenna cabling and connect by distributing point;
Described distributing point links to each other with the feed pin by the feed conduction band, and described feed pin links to each other with the radio circuit of portable terminal;
Described earth point is connected with grounding leg by the ground connection conduction band, and described grounding leg links to each other with the earth terminal of portable terminal.
In the such scheme, described high frequency antenna cabling is linearly cylindric, and an end links to each other with distributing point, other end headroom;
Described low-frequency antenna cabling is linearly cylindric or at right angles cylindric, and an end links to each other with distributing point, other end headroom;
Accordingly, high frequency antenna cabling and low-frequency antenna cabling integral body is type linearly, or high frequency antenna cabling and the whole at right angles type of low-frequency antenna cabling.
In the such scheme, described built-in aerial comprises: the first antenna, the second antenna, third antenna; Described radio-frequency module comprises the first radio-frequency module, the second radio-frequency module, the first radio-frequency module; Wherein,
Described the first antenna be used for to receive gps signal, and described gps signal is sent to the first radio-frequency module processes;
Described the second antenna be used for to receive the WLAN signal, and described WLAN signal is sent to the second radio-frequency module processes;
Described third antenna is used for the mobile terminal receive signal, and described mobile terminal signal is sent to the 3rd radio-frequency module processes.
In the such scheme, described mobile terminal signal comprises: GSM signal, WCDMA signal.
The invention provides a kind of communication means of portable terminal of built-in aerial, at the headroom place of portable terminal PCB an above built-in aerial is set; The method also comprises:
The built-in aerial of portable terminal receives electromagnetic wave signal, and the radio-frequency module of portable terminal carries out radio frequency processing to the electromagnetic wave signal that receives.
In the such scheme, described built-in aerial is linear pattern antenna or perpendicular type antenna, and the edge with the PCB limit of closing on keeps certain distance respectively; The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module; The grounding leg of described built-in aerial all is connected with earth terminal in the portable terminal.
In the such scheme, described electromagnetic wave signal comprises: gps signal, WLAN signal, mobile terminal signal;
Described mobile terminal signal comprises GSM signal, WCDMA signal.
The portable terminal of built-in aerial provided by the invention, built-in aerial and communication means thereof, printed circuit board (PCB) (PCB) headroom place on every side in portable terminal inside arranges the metal bar antenna, the metal bar antenna can have linear pattern and perpendicular type, PCB edge with the neighbour keeps certain distance respectively, and this metal bar antenna links to each other with the radio-frequency module of PCB by the feed pin; Than built-in aerial of the prior art, the built-in aerial among the present invention has greatly dwindled antenna and has taken up room; And, can be according to the needs of practical application, the headroom place around the PCB of portable terminal arranges many antennas flexibly, can utilize these antenna to realize respectively the several functions such as GPS positioning function, WLAN function, communication of mobile terminal function.
Description of drawings
Fig. 1 is linear pattern antenna schematic diagram of the present invention;
Fig. 2 is perpendicular type antenna schematic diagram of the present invention;
Fig. 3 is the portable terminal schematic diagram of embodiment of the invention built-in aerial;
Fig. 4 is the schematic flow sheet that the portable terminal of built-in aerial of the present invention is realized communication means.
Embodiment
Describe some embodiments of the present invention in detail hereinafter with reference to accompanying drawing, thereby so that those of ordinary skill in the art can implement technical key point of the present invention easily.In addition, when the present invention will be described, if detailed description known function and structure can make main points of the present invention thicken, can omit these detailed description so.Provide the purpose of the embodiment of the invention to be, provide more complete technology contents to those of ordinary skill in the art.Therefore, for outstanding description effect, the shape of element, size etc. can be exaggerated in the accompanying drawing.
Built-in aerial and the portable terminal and the communication means thereof that adopt built-in aerial of the present invention in the embodiment of the invention are described with reference to the accompanying drawings.
Fig. 1 is linear pattern antenna schematic diagram of the present invention, as shown in Figure 1, this linear pattern antenna comprises: the feed conduction band 17 that distributing point 13, earth point 14, feed pin 15, grounding leg 16, the connection distributing point 13 that high frequency antenna cabling 11, low-frequency antenna cabling 12, connection high frequency antenna cabling 11 are connected with the low-frequency antenna cabling is connected with the feed pin, the ground connection conduction band 18 that connects earth point 14 and grounding leg 16; Wherein,
Described high frequency antenna cabling 11 is linearly cylindric, and an end links to each other with distributing point 13, other end headroom;
Here, the length of described high frequency antenna cabling 11 is L1, is the length from distributing point 13 to the headroom end, and described headroom refers to not connect any device or point; Because it is to should be the quarter-wave guide wavelength that length L 1 satisfies the condition of resonator, for this reason, L1 should satisfy:
Wherein, λ 1 is the wavelength of high frequency antenna cabling 11 operating frequencies, and ε is the effective dielectric constant of these high frequency antenna cabling 11 media; Here, described high frequency antenna cabling 11 media can be copper, iron etc.;
Described low-frequency antenna cabling 12 is of similar shape and operation principle with high frequency antenna cabling 11, and low-frequency antenna cabling 12 and high frequency antenna cabling 11 integral body to be a linear pattern cylindric; Difference is: the length of low-frequency antenna cabling 12 is L2, and according to the resonator condition, the wavelength X 2 of low-frequency antenna cabling 12 operating frequencies is different from the wavelength X 1 of high frequency antenna cabling 11 operating frequencies; Further, λ 1 is high frequency wavelength, i.e. shortwave; λ 2 is low frequency wavelength, i.e. long wave;
Here, the length of L1 and L2 can be adjusted according to frequency and the bandwidth of designing antenna;
Described distributing point 13 is positioned at the connecting portion of high frequency antenna cabling 11 and low-frequency antenna cabling 12, links to each other with feed pin 15 by feed conduction band 17; Wherein, described feed conduction band 17 is the feed plated-through holes that connect distributing point 13 and feed pin 15;
Described earth point 14 is positioned near the distributing point 13, links to each other with grounding leg 16 by ground connection conduction band 18; Wherein, described ground connection conduction band 18 is the ground metallization holes that connect earth point 14 and grounding leg 16;
Described feed pin 15 links to each other with the radio circuit of portable terminal, is used for transmitting reception signal and transmitted signal;
Described grounding leg 16 links to each other with the earth terminal of portable terminal.
Further, described grounding leg 16 can omit according to the needs of design; Accordingly, earth point 14, earth lead 18 also can omit thereupon.
Fig. 2 is perpendicular type antenna schematic diagram of the present invention, as shown in Figure 2, this perpendicular type antenna comprises: the feed conduction band 27 that distributing point 23, earth point 24, feed pin 25, grounding leg 26, the connection distributing point 23 that high frequency antenna cabling 21, low-frequency antenna cabling 22, connection high frequency antenna cabling 21 are connected with the low-frequency antenna cabling is connected with the feed pin, the ground connection conduction band 28 that connects earth point 24 and grounding leg 26; Wherein,
Described high frequency antenna cabling 21 is linearly cylindric, and an end links to each other with distributing point 23, other end headroom;
Here, the length of described high frequency antenna cabling 21 is L3, is the length from distributing point 23 to the headroom end, and described headroom refers to not connect any device or point; Because it is to should be the quarter-wave guide wavelength that length L 3 satisfies the condition of resonator, for this reason, L3 should satisfy:
Wherein, λ 3 is the wavelength of high frequency antenna cabling 21 operating frequencies, and ε is the effective dielectric constant of these high frequency antenna cabling 21 media; Here, described high frequency antenna cabling 21 media can be copper, iron etc.;
Described low-frequency antenna cabling 22 has identical operation principle with high frequency antenna cabling 21, and low-frequency antenna cabling 22 and high frequency antenna cabling 21 integral body to be a perpendicular type cylindric; Difference is: low-frequency antenna cabling 22 is at right angles cylindric, and an end links to each other with distributing point, other end headroom, and both sides, right angle total length is L4; And according to the resonator condition, the wavelength X 4 of low-frequency antenna cabling 22 operating frequencies is different from the wavelength X 3 of high frequency antenna cabling 21 operating frequencies; Further, λ 3 is the high frequency wavelength, i.e. shortwave, and λ 4 is low frequency wavelength, i.e. long wave;
Here, the length of L3 and L4 can be adjusted according to frequency and the bandwidth of designing antenna;
Described distributing point 23 is positioned at the connecting portion of high frequency antenna cabling 21 and low-frequency antenna cabling 22, links to each other with feed pin 25 by feed conduction band 27; Wherein, described feed conduction band 27 is the feed plated-through holes that connect distributing point 23 and feed pin 25;
Described earth point 24 is positioned near the distributing point 23, links to each other with grounding leg 26 by ground connection conduction band 28; Wherein, described ground connection conduction band 28 is the ground metallization holes that connect earth point 24 and grounding leg 26;
Described feed pin 25 links to each other with the radio circuit of portable terminal, is used for transmitting reception signal and transmitted signal;
Described grounding leg 26 links to each other with the earth terminal of portable terminal.
Further, described grounding leg 26 can omit according to the needs of design; Accordingly, earth point 24, earth lead 28 also can omit thereupon.Fig. 3 is the portable terminal schematic diagram of embodiment of the invention built-in aerial, and as shown in Figure 3, this portable terminal comprises: above built-in aerial, be positioned at the radio-frequency module 34 on the PCB, an earth terminal 35 more than one; Wherein,
Described built-in aerial is linear pattern antenna or perpendicular type antenna, lays respectively at the headroom place of PCB, and keeps certain distance with the edge on the PCB limit of closing on respectively; Here, described headroom place refers in the PCB upper edge region zone without any electric elements; Described certain distance can be 4 to 10mm distances;
The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module 34; The grounding leg of described built-in aerial all is connected with earth terminal 35.
Described radio-frequency module 34 is integrated on the PCB, is used for receiving the radiofrequency signal that corresponding built-in aerial sends, and radiofrequency signal is carried out corresponding radio frequency processing;
Described earth terminal 35 is positioned on the PCB, and being used for provides the PCB earth point to built-in aerial.
Described built-in aerial and corresponding radio-frequency module thereof can be respectively applied to realize GPS positioning function, WLAN function, communication of mobile terminal function.
In the present embodiment, portable terminal comprises three built-in aerials: the first antenna 31, the second antenna 32 and third antenna 33;
Portable terminal also comprises three radio-frequency modules 34: the first radio-frequency module RF1, the second radio-frequency module RF2 and the 3rd radio-frequency module RF3, RF1 is used for receiving the gps signal that the first antenna 31 sends, RF2 is used for receiving the WLAN signal that the second antenna 32 sends, and RF3 is used for receiving the mobile terminal signal that third antenna 33 sends;
Concrete, described the first antenna 31 is the linear pattern antenna, is positioned at the headroom place of PCB below, and keeps certain distance S1 with the PCB lower limb; Wherein, the length of S1 is 4-10mm, can adjust according to frequency and the bandwidth of designing antenna;
Here, described the first antenna 31 is used for realizing the GPS positioning function, the gps signal of receiving is sent to radio-frequency module RF1 carries out radio frequency processing;
Described the second antenna 32 is the perpendicular type antenna, is positioned at the upper left headroom of PCB place, and the horizontal ends of antenna keeps certain distance S2 with vertically holding respectively with the horizontal edge of PCB top and the vertical edge of left; Wherein, the length of S2 is 4-10mm, can adjust according to frequency and the bandwidth of designing antenna;
Here, described the second antenna 32 is used for realizing the WLAN function, the WLAN signal of receiving is sent to radio-frequency module RF2 carries out radio frequency processing;
Described third antenna 33 is the perpendicular type antenna, is positioned at the top-right headroom of PCB circuit board place, and the horizontal ends of antenna and vertically end respectively with the horizontal edge of PCB circuit board and vertically the edge keep certain distance S3; Wherein, the length of S3 is 4-10mm, can adjust according to frequency and the bandwidth of designing antenna;
Here, described third antenna 33 is used for realizing mobile communication function, the mobile terminal signal of receiving is sent to radio-frequency module RF3 carries out radio frequency processing;
Here, described mobile terminal signal comprises: GSM frequency band signals, WCDMA frequency band signals etc.
Here, the position of described the first antenna 31, the second antenna 32 and third antenna 33 can be not unique, can need to and change according to layout; That is to say that the position of the first antenna 31, the second antenna 32 and third antenna 33 can exchange, the length that needs only original antenna cabling is constant, can arrange to open in clear space around the limited PCB to get final product, and concrete condition can need with reference to practical layout.
Here, only take three antennas as example, in the practical application, if having still less or more antennas, all can adopt above-mentioned similar fashion to carry out layout.
Here, when antenna did not have grounding leg according to the design needs, a described earth terminal 35 also can not provide the PCB earth point to built-in aerial.
Fig. 4 is the schematic flow sheet that the portable terminal of built-in aerial of the present invention is realized communication means, and as shown in Figure 4, the method comprises:
Step 401: an above built-in aerial is set at the headroom place of portable terminal PCB;
Wherein, described built-in aerial is linear pattern antenna or perpendicular type antenna, and the edge with the PCB limit of closing on keeps certain distance respectively, and described certain distance can be 4 to 10mm distances; The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module; The grounding leg of described built-in aerial all is connected with earth terminal in the portable terminal.
Step 402: the built-in aerial of portable terminal receives electromagnetic wave signal, and the radio-frequency module of portable terminal carries out radio frequency processing to the electromagnetic wave signal that receives;
Here, portable terminal is respectively applied to receive dissimilar electromagnetic wave signals by different built-in aerials; Described electromagnetic wave signal comprises: gps signal, WLAN signal, mobile terminal signal etc.; Wherein, mobile terminal signal comprises GSM signal, WCDMA signal etc.
Here, described electromagnetic wave signal carries out before the radio frequency processing, if the signal strength signal intensity that antenna reception arrives is undesirable, can be first with the signal of antenna reception by antenna matching network, the signal that arrives to strengthen antenna reception; Wherein, described antenna matching network can be realized by the circuit that some resistance and capacitor form;
Here, portable terminal comprises an above radio frequency processing module, and the gps signal of respectively different built-in aerials being sent, WLAN signal, mobile terminal signal carry out radio frequency processing.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.
Claims (10)
1. a built-in aerial is characterized in that, this built-in aerial comprises: high frequency antenna cabling, low-frequency antenna cabling, distributing point, earth point, feed pin, grounding leg, feed conduction band, ground connection conduction band; Wherein,
Described high frequency antenna cabling be connected the low-frequency antenna cabling and connect by distributing point;
Described distributing point links to each other with the feed pin by the feed conduction band, and described feed pin links to each other with the radio circuit of portable terminal;
Described earth point is connected with grounding leg by the ground connection conduction band, and described grounding leg links to each other with the earth terminal of portable terminal.
2. built-in aerial according to claim 1 is characterized in that, described high frequency antenna cabling is linearly cylindric, and an end links to each other with distributing point, other end headroom;
Described low-frequency antenna cabling is linearly cylindric or at right angles cylindric, and an end links to each other with distributing point, other end headroom;
Accordingly, high frequency antenna cabling and low-frequency antenna cabling integral body is type linearly, or high frequency antenna cabling and the whole at right angles type of low-frequency antenna cabling.
3. the portable terminal of a built-in aerial is characterized in that, this portable terminal comprises: above built-in aerial, be positioned at the radio-frequency module on the printing board PCB, an earth terminal more than one; Wherein,
Described built-in aerial lays respectively at the headroom place of PCB, and keeps certain distance with the edge on the PCB limit of closing on respectively; The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module; The grounding leg of described built-in aerial all is connected with earth terminal;
Described radio-frequency module is integrated on the PCB, is used for receiving the radiofrequency signal that corresponding built-in aerial sends, and radiofrequency signal is carried out corresponding radio frequency processing;
Described earth terminal is positioned on the PCB, and being used for provides the PCB earth point to built-in aerial.
4. portable terminal according to claim 3 is characterized in that, described built-in aerial comprises: high frequency antenna cabling, low-frequency antenna cabling, distributing point, earth point, feed pin, grounding leg, feed conduction band, ground connection conduction band; Wherein,
Described high frequency antenna cabling be connected the low-frequency antenna cabling and connect by distributing point;
Described distributing point links to each other with the feed pin by the feed conduction band, and described feed pin links to each other with the radio circuit of portable terminal;
Described earth point is connected with grounding leg by the ground connection conduction band, and described grounding leg links to each other with the earth terminal of portable terminal.
5. portable terminal according to claim 4 is characterized in that, described high frequency antenna cabling is linearly cylindric, and an end links to each other with distributing point, other end headroom;
Described low-frequency antenna cabling is linearly cylindric or at right angles cylindric, and an end links to each other with distributing point, other end headroom;
Accordingly, high frequency antenna cabling and low-frequency antenna cabling integral body is type linearly, or high frequency antenna cabling and the whole at right angles type of low-frequency antenna cabling.
6. according to claim 3,4 or 5 described portable terminals, it is characterized in that described built-in aerial comprises: the first antenna, the second antenna, third antenna; Described radio-frequency module comprises the first radio-frequency module, the second radio-frequency module, the first radio-frequency module; Wherein,
Described the first antenna be used for to receive gps signal, and described gps signal is sent to the first radio-frequency module processes;
Described the second antenna be used for to receive the WLAN signal, and described WLAN signal is sent to the second radio-frequency module processes;
Described third antenna is used for the mobile terminal receive signal, and described mobile terminal signal is sent to the 3rd radio-frequency module processes.
7. portable terminal according to claim 6 is characterized in that, described mobile terminal signal comprises: GSM signal, WCDMA signal.
8. the communication means of the portable terminal of a built-in aerial is characterized in that, at the headroom place of portable terminal PCB an above built-in aerial is set; The method also comprises:
The built-in aerial of portable terminal receives electromagnetic wave signal, and the radio-frequency module of portable terminal carries out radio frequency processing to the electromagnetic wave signal that receives.
9. method according to claim 8 is characterized in that, described built-in aerial is linear pattern antenna or perpendicular type antenna, and the edge with the PCB limit of closing on keeps certain distance respectively; The feedback point pin of a built-in aerial is connected with the input of a radio-frequency module; The grounding leg of described built-in aerial all is connected with earth terminal in the portable terminal.
10. according to claim 8 or 9 described methods, it is characterized in that described electromagnetic wave signal comprises: gps signal, WLAN signal, mobile terminal signal;
Described mobile terminal signal comprises GSM signal, WCDMA signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479227.XA CN103022637B (en) | 2012-11-22 | 2012-11-22 | A kind of built-in aerial, the mobile terminal of built-in aerial and communication means thereof |
| PCT/CN2013/081107 WO2013189325A1 (en) | 2012-11-22 | 2013-08-08 | Built-in antenna, mobile terminal of built-in antenna and communication method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210479227.XA CN103022637B (en) | 2012-11-22 | 2012-11-22 | A kind of built-in aerial, the mobile terminal of built-in aerial and communication means thereof |
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| CN103022637A true CN103022637A (en) | 2013-04-03 |
| CN103022637B CN103022637B (en) | 2016-08-03 |
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| WO2013189325A1 (en) * | 2012-11-22 | 2013-12-27 | 中兴通讯股份有限公司 | Built-in antenna, mobile terminal of built-in antenna and communication method therefor |
| CN104659471A (en) * | 2013-11-21 | 2015-05-27 | 深圳富泰宏精密工业有限公司 | Inverted F-shaped antenna structure and portable electronic device provided with antenna structure |
| WO2015001475A3 (en) * | 2013-07-05 | 2015-07-30 | Sony Corporation | Orthogonal multi-antennas for mobile handsets based on characteristic mode manipulation |
| CN105281012A (en) * | 2015-10-21 | 2016-01-27 | 深圳市天鼎微波科技有限公司 | Intelligent wearing product antenna formed by small antenna and lengthened main board |
| CN105490002A (en) * | 2015-11-28 | 2016-04-13 | 广东欧珀移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN105870586A (en) * | 2016-01-06 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Dual-frequency wireless fidelity (WI-FI) antenna and mobile terminal |
| CN106025545A (en) * | 2016-06-29 | 2016-10-12 | 广东欧珀移动通信有限公司 | Antenna device and terminal device |
| CN106184061A (en) * | 2016-07-08 | 2016-12-07 | 深圳市赛格导航科技股份有限公司 | One is exempted to install car-mounted terminal |
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| CN103022637B (en) * | 2012-11-22 | 2016-08-03 | 中兴通讯股份有限公司 | A kind of built-in aerial, the mobile terminal of built-in aerial and communication means thereof |
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2013
- 2013-08-08 WO PCT/CN2013/081107 patent/WO2013189325A1/en active Application Filing
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189325A1 (en) * | 2012-11-22 | 2013-12-27 | 中兴通讯股份有限公司 | Built-in antenna, mobile terminal of built-in antenna and communication method therefor |
| WO2015001475A3 (en) * | 2013-07-05 | 2015-07-30 | Sony Corporation | Orthogonal multi-antennas for mobile handsets based on characteristic mode manipulation |
| CN104659471A (en) * | 2013-11-21 | 2015-05-27 | 深圳富泰宏精密工业有限公司 | Inverted F-shaped antenna structure and portable electronic device provided with antenna structure |
| US10218066B2 (en) | 2013-11-21 | 2019-02-26 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using the same |
| CN105281012A (en) * | 2015-10-21 | 2016-01-27 | 深圳市天鼎微波科技有限公司 | Intelligent wearing product antenna formed by small antenna and lengthened main board |
| CN105490002A (en) * | 2015-11-28 | 2016-04-13 | 广东欧珀移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN105870586A (en) * | 2016-01-06 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Dual-frequency wireless fidelity (WI-FI) antenna and mobile terminal |
| CN106025545A (en) * | 2016-06-29 | 2016-10-12 | 广东欧珀移动通信有限公司 | Antenna device and terminal device |
| CN106025545B (en) * | 2016-06-29 | 2018-09-04 | 广东欧珀移动通信有限公司 | Antenna assembly and terminal device |
| CN106184061A (en) * | 2016-07-08 | 2016-12-07 | 深圳市赛格导航科技股份有限公司 | One is exempted to install car-mounted terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022637B (en) | 2016-08-03 |
| WO2013189325A1 (en) | 2013-12-27 |
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