CN104319477A - Antenna and electronic equipment - Google Patents
Antenna and electronic equipment Download PDFInfo
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- CN104319477A CN104319477A CN201410479714.5A CN201410479714A CN104319477A CN 104319477 A CN104319477 A CN 104319477A CN 201410479714 A CN201410479714 A CN 201410479714A CN 104319477 A CN104319477 A CN 104319477A
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Abstract
The embodiment of the invention discloses an antenna which is applied to electronic equipment, wherein a metal plate and a metal frame are arranged in the electronic equipment; the antenna comprises a feeder line, and a first gap and a second gap which are formed on the metal plate; the first gap is formed on a first side of the metal plate; the second gap is formed on a second side of the metal plate; the width of the first gap is greater than that of the second gap; the length of the first gap is greater than that of the second gap; the first gap and the second gap penetrate through the metal frame; the feeder line and the metal plate are arranged in different planes of the electronic equipment; and a projection of the feeder line on the metal plate passes through the first gap and the second gap respectively. The embodiment of the invention further discloses the electronic equipment.
Description
Technical field
The present invention relates to antenna design techniques, particularly relate to a kind of antenna and electronic equipment.
Background technology
At present, conventional aerial design is mainly divided into two kinds: PIFA (Planar Inverted F Antenna) antenna and Monopole antenna, Fig. 1 is antenna design principles schematic diagram in correlation technique, metal can be had below PIFA antenna, namely the metal plate area in Fig. 1 can extend to antenna view field, but, the performance of PIFA antenna affects larger by antenna height, antenna is higher, the performance of antenna is better, antenna height is almost proportional with the performance parameter such as the beamwidth of antenna, efficiency, therefore, selects PIFA antenna to be just doomed electronic equipment thicker; Although and Monopole antenna does not in height have requirements many especially, but to antenna headroom (ground plane of antenna is to the projector distance of antenna) number determine the performance quality of Monopole antenna, and any metal can not be had below Monopole antenna.Therefore, once the periphery of electronic equipment is provided with metal frame, the headroom being equivalent to antenna without, thus Monopole antenna can not be applied to the terminal equipment arranging metal frame, and range of application is less.
Summary of the invention
The embodiment of the present invention provides a kind of antenna, electronic equipment, can expand antenna applications scope, improves electronic equipment appearance design flexibility ratio.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of antenna, is applied in electronic equipment, is provided with metallic plate and metal frame in described electronic equipment; Described antenna comprises: feeder line and the first gap be opened on described metallic plate and the second gap; Wherein,
Described first gap is opened in the first side of described metallic plate,
Described second gap is opened in the second side of described metallic plate, and the width in described first gap is greater than the width in described second gap, and the length in described first gap is greater than the length in described second gap;
Described first gap and the second gap are through described metal frame;
Described feeder line and described metallic plate are arranged at the Different Plane of described electronic equipment, and the projection of described feeder line on described metallic plate is respectively by described first gap and described second gap.
Preferably, described first gap works in low frequency frequency range, and described second gap works in high-frequency band.
Preferably, described feeder line is linear pattern feeder line, L-type feeder line or T-shaped feeder line, with make electromagnetic wave first by described first gap again through described second gap.
Preferably, flexible PCB FPC is provided with between described metallic plate and described feeder line.
Preferably, described first side and described second side are the both sides that described metallic plate is adjacent, or,
For the non-conterminous both sides of described metallic plate.
Preferably, the upper edge in described first gap is equal to the distance on metallic plate base with the upper edge in described second gap to the distance on metallic plate base.
Preferably, described first gap is rectilinear slot or non-rectilinear gap, and described second gap is rectilinear slot or non-rectilinear gap.
Preferably, described metal frame is arranged at described metal-sheet edges; Or it is interior and adjacent with described metallic plate that described metal frame is arranged at described electronic equipment.
Preferably, described feeder line is T-shaped feeder line; Described first gap is broken line type gap, and described second gap is linear pattern gap.
A kind of electronic equipment, comprises aforesaid antenna.
In the embodiment of the present invention, using the metallic plate in electronic equipment and be arranged at the formation main body of the metal frame near metallic plate as antenna, by arranging different gaps on a metal plate, antenna is made to support multiband, by making the width in gap different with length, and make the corresponding frequency range of antenna support.The antenna of the embodiment of the present invention can support global mobile communication (GSM simultaneously, Global System for Mobile Communication) frequency range of system, code division multiple access (CDMA, Code Division Multiple Access) system frequency range, Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access) system frequency range, TD SDMA (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access) system frequency range, Long Term Evolution (LTE, Long Term Evolution) any two kinds of frequency ranges in frequency range.The embodiment of the present invention is by arranging L-type feeder line or T-shaped feeder line, do not contact between feeder line with the metallic plate as antenna, and make feeder line projection on a metal plate respectively by the first gap and the second gap, with make electromagnetic wave first by described first gap again through described second gap, thus make the performance of antenna better.Further, the antenna of the embodiment of the present invention can make the standing wave effect of antenna and efficiency of transmission better.
Accompanying drawing explanation
Fig. 1 is antenna design principles schematic diagram in correlation technique;
Fig. 2 is the composition structural representation of the antenna of the embodiment of the present invention one;
Fig. 3 is the composition structural representation of the antenna of the embodiment of the present invention two;
Fig. 4 is the composition structural representation of the antenna of the embodiment of the present invention.
Embodiment
In order to feature and the technology contents of the embodiment of the present invention more at large can be understood, be described in detail below in conjunction with the realization of accompanying drawing to the embodiment of the present invention, the use of appended accompanying drawing explanation only for reference, be not used for limiting the embodiment of the present invention.
The embodiment of the present invention describes a kind of antenna, is applied in electronic equipment, is provided with metallic plate, metal frame in described electronic equipment; Described antenna comprises: feeder line and the first gap be opened on described metallic plate and the second gap; Wherein,
Described first gap is opened in the first side of described metallic plate,
Described second gap is opened in the second side of described metallic plate, and the width in described first gap is greater than the width in described second gap, and the length in described first gap is greater than the length in described second gap;
Described first gap and the second gap are through described metal frame;
Described feeder line and described metallic plate are arranged at the Different Plane of described electronic equipment, and the projection of described feeder line on described metallic plate is respectively by described first gap and described second gap.
In the embodiment of the present invention, electronic equipment can be mobile phone, notebook computer, net book etc.The electronic equipment of the embodiment of the present invention is the electronic equipment with radio communication function.Antenna is equiped with in electronic equipment.
In the embodiment of the present invention, the formation main body using the metallic plate in electronic equipment as antenna.By arranging gap on the metallic plate of electronic equipment, the antenna of electronic equipment is made to support the transmitting-receiving of the wireless signal of two-band.Particularly, the first gap works in low frequency frequency range, and the second gap works in high-frequency band.That is, by arranging two gaps, make the antenna of the embodiment of the present invention support low frequency operation mode and high-frequency work mode respectively.
In the embodiment of the present invention, feeder line can be linear pattern feeder line, also can for L-type feeder line or T-shaped feeder line, with make electromagnetic wave first by described first gap again through described second gap.By making feeder line remain L-type feeder line or T-shaped feeder line, and with metallic plate noncontact, make the antenna of electronic equipment keep preferably performance.Preferably, feeder line is T-shaped feeder line.
In the embodiment of the present invention, be provided with flexible PCB (FPC, Flexible Printed Circuit) between described metallic plate and described feeder line, using as the dielectric layer between metallic plate and feeder line, make between metallic plate and feeder line spaced apart.
In the embodiment of the present invention, gap can be arranged at the adjacent both sides of metallic plate, also can be arranged at the relative both sides of metallic plate.
In the embodiment of the present invention, when the first gap and the second gap are arranged at the relative both sides of metallic plate, when the upper edge in described first gap is equal to the distance on metallic plate base with the upper edge in described second gap to the distance on metallic plate base.That is, two gaps are equal.
In the embodiment of the present invention, described first gap is rectilinear slot or non-rectilinear gap, and described second gap is rectilinear slot or non-rectilinear gap.
As the better implementation of one, in the embodiment of the present invention, described feeder line is T-shaped feeder line; Described first gap is broken line type gap, and described second gap is linear pattern gap.
In the embodiment of the present invention, described metal frame is arranged at described metal-sheet edges; Or it is interior and adjacent with described metallic plate that described metal frame is arranged at described electronic equipment.When offering described first gap and the second gap on a metal plate, described first gap and the second gap is made to penetrate described metal frame, also be, metal frame directly can be coated on metal-sheet edges, also can be arranged on electronic equipment, and metal frame is attached at the top of metal-sheet edges or is attached at the bottom of metal-sheet edges.
The embodiment of the present invention also describes a kind of electronic equipment, comprises aforesaid antenna.In the embodiment of the present invention, electronic equipment can be there is radio communication function any electronic equipment as mobile phone, notebook computer, net book etc.
Fig. 2 is the composition structural representation of the antenna of the embodiment of the present invention one, and as shown in Figure 2, the antenna applications of the embodiment of the present invention, in electronic equipment, is provided with metallic plate 10 in described electronic equipment; Described antenna comprises: feeder line 30 and the first gap 101 and the second gap 102 be opened on described metallic plate; Wherein,
Described first gap 101 is opened in the first side of described metallic plate 30; In the embodiment of the present invention, metallic plate 10 is rectangular metallic plate.First side of metallic plate 10 is the right side shown in Fig. 2.
Described second gap 102 is opened in the second side of described metallic plate 30, and the width in described first gap 102 is greater than the width in described second gap 102, and the length in described first gap 101 is greater than the length in described second gap 102; In the embodiment of the present invention, accordingly, the second side of metallic plate is the left side shown in Fig. 2.It should be noted that, the embodiment of the present invention does not limit the shape of metallic plate 10, can be arbitrary shape.No matter which kind of shape metallic plate is, by arranging two gaps, the function of two-band supported by the antenna that all can realize the embodiment of the present invention.
Described feeder line 30 and described metallic plate 10 are arranged at the Different Plane of described electronic equipment, and the projection of described feeder line 30 on described metallic plate 10 is respectively by described first gap 101 and described second gap 102.Generally speaking, the impedance of feeder line 30 is 50 ohm, and the width of the projection of feeder line 30 on described metallic plate 10 is about 2mm.Also namely, the live width of feeder line 30 is about 2mm.
In the embodiment of the present invention, gap is made up of a longer gap (the first gap 101) and a shorter gap (the first gap 102), article two, the opening in gap points to both sides, the wider width of slit gap, be about 3mm, corresponding to antenna low frequency, the width in short gap is narrower, be about 1 to 2mm, corresponding to antenna high frequency.Antenna slots is so furnished with the secondary resonance being beneficial to and having encouraged slit gap, coordinates form very wide high frequency band with short gap.
In the embodiment of the present invention, the radiation theory of slot antenna utilizes to arrange gap on metallic plate 10, just contrary with antennas such as conventional PIFA, as long as ensure that gap is clean, the performance of slot antenna can not be affected by the metal of neighbouring setting, if be provided with metal near antenna slots, the metal near gap also can be can be regarded as a part for aerial radiation.
In the embodiment of the present invention, two gaps can be horizontally disposed with, and namely the upper edge in the first gap 101 is equal to the distance h2 on metallic plate 10 base with the upper edge in described second gap 102 to the distance h2 on metallic plate 10 base.If metallic plate 10 frame is wider, two gaps can be set by the mode shown in Fig. 2; And if metallic plate 10 frame is narrower and can not walk abreast when arranging two gaps, vertical area (namely vertical area is mobile phone thickness direction) can be arranged in gap, more will saves space like this.It should be noted that, if the size of metallic plate 10 is comparatively large, the available space of embodiment of the present invention antenna will be larger, and the length in two gaps can suitably shorten.
In the embodiment of the present invention, gap bottom edge can be 2mm to the minimum range on metallic plate 10 base, and if the width of the metal lower frame of metallic plate 10 is 2mm, gap bottom edge is 4mm to the distance of metallic plate 10 lower frame.Generally speaking, gap bottom edge be 5mm to the distance of metallic plate 10 lower frame.In Fig. 2, the thickness h 2 of metallic plate 10 is about 2mm.In the embodiment of the present invention, metallic plate 10 is thinner metallic plate.In the embodiment of the present invention, gap bottom edge is the bigger the better to the distance of metallic plate 10 lower frame, in the embodiment of the present invention, by designing antenna as shown in Figure 2, ensure gap bottom edge be 4mm to the distance of metallic plate 10 lower frame.
In the embodiment of the present invention, electronic equipment can be mobile phone, notebook computer, net book etc.The electronic equipment of the embodiment of the present invention is the electronic equipment with radio communication function, is equiped with antenna in electronic equipment.
In the embodiment of the present invention, using the metallic plate 10 in electronic equipment as the formation main body of antenna.By arranging gap on the metallic plate of electronic equipment, the antenna of electronic equipment is made to support the transmitting-receiving of the wireless signal of two-band.Particularly, the first gap 101 works in low frequency frequency range, and the second gap 102 works in high-frequency band.That is, by arranging the length in two gaps, make the antenna of the embodiment of the present invention support low frequency operation mode and high-frequency work mode respectively.
In the embodiment of the present invention, feeder line is linear pattern feeder line, L-type feeder line or T-shaped feeder line, with make electromagnetic wave first by described first gap again through described second gap.By making feeder line remain L-type feeder line or T-shaped feeder line, and with metallic plate noncontact, make the antenna of electronic equipment keep preferably performance.As shown in Figure 2, in the present embodiment, feeder line is T-shaped feeder line, and the first gap 101 is broken line type gap, and the second gap 102 is linear pattern gap.After the feed line of antenna adopts T-shaped feed line, first through high frequency gap after being launched, be divided into two afterwards by radio-frequency front-end, one end is through low frequency gap, and the other end is opened a way, and is equivalent to an electric capacity in parallel, is conducive to the coupling in low frequency gap.In the embodiment of the present invention, adopt the structure of T-shaped feed line, how being equivalent to the feeder line of a micro-band open circuit, is the coupling in order to better regulate low frequency.It should be noted that, realize the antenna structure of the embodiment of the present invention, the structure of T-shaped feed line is not necessary, and linear pattern feeder line or L-type feeder line also can realize the double antenna function of the embodiment of the present invention, also can ensure the communication performance of each antenna.
In the embodiment of the present invention, adopt T-shaped microstrip coupled feeding classification can increase the adjustable space of antenna, contribute to few coupling components and parts, and first make antenna have better performance through the feeding classification in high frequency gap again by low frequency gap.
As shown in Figure 4, in the embodiment of the present invention, between described metallic plate 10 and described feeder line 30, be provided with flexible PCB (FPC, Flexible Printed Circuit), using as the dielectric layer 20 between metallic plate 10 and feeder line 30, make between metallic plate 10 and feeder line 30 spaced apart.In the embodiment of the present invention, T-shaped feeder line or L-type feeder line and gap are not in same plane, therebetween one deck FPC, directly not contacting between the two, is couple feed, this design, energy encourages gap radiation to go out by the mode of coupling, and the emitting performance of antenna is promoted further.
In the embodiment of the present invention, when metallic plate 10 be rectangle or square time, gap can be arranged at the adjacent both sides of metallic plate, also can be arranged at the relative both sides of metallic plate.
In the embodiment of the present invention, when metallic plate 10 be rectangle or square time, when the first gap 101 and the second gap 102 are arranged at the relative both sides of metallic plate 10, when the upper edge in described first gap 101 is equal to the distance h2 on metallic plate 10 base with the upper edge in described second gap 102 to the distance h2 on metallic plate base.That is, two gaps are equal.
In the embodiment of the present invention, described first gap 101 is rectilinear slot or non-rectilinear gap, and described second gap 102 is rectilinear slot or non-rectilinear gap.That is, in the embodiment of the present invention, the first gap 101 or the second gap 102 can be straight slot or non-straight slot, and as shown in Figure 3, can there be dogleg section in the first gap 101.
In the embodiment of the present invention, metallic plate 10 edge is also provided with metal frame, when offering described first gap 101 and the second gap 102 on a metal plate, makes described first gap and the second gap penetrate described metal frame; Namely metal frame is disconnect in the first gap 101 and the second gap 102 place, is not closed.In the embodiment of the present invention, metal frame can be the outer rim of electronic equipment, and it is directly coated on metal-sheet edges; Also can be arranged on electronic equipment, and metal frame is attached at the top of metal-sheet edges or is attached at the bottom of metal-sheet edges.
Fig. 3 is the composition structural representation of the antenna of the embodiment of the present invention two, and as shown in Figure 3, the antenna applications of the embodiment of the present invention, in electronic equipment, is provided with metallic plate 10 in described electronic equipment; Described antenna comprises: feeder line 30 and the first gap 101 and the second gap 102 be opened on described metallic plate; Wherein,
Described first gap 101 is opened in the first side of described metallic plate 30; In the embodiment of the present invention, metallic plate 10 is rectangular metallic plate.First side of metallic plate 10 is the right side shown in Fig. 3.
Described second gap 102 is opened in the second side of described metallic plate 30, and the width in described first gap 102 is greater than the width in described second gap 102, and the length in described first gap 101 is greater than the length in described second gap 102; In the embodiment of the present invention, accordingly, the second side of metallic plate is the left side shown in Fig. 3.It should be noted that, the embodiment of the present invention does not limit the shape of metallic plate 10, can be arbitrary shape.No matter which kind of shape metallic plate is, by arranging two gaps, the function of two-band supported by the antenna that all can realize the embodiment of the present invention.
Described feeder line 30 and described metallic plate 10 are arranged at the Different Plane of described electronic equipment, and the projection of described feeder line 30 on described metallic plate 10 is respectively by described first gap 101 and described second gap 102.Generally speaking, the impedance of feeder line 30 is 50 ohm, and the width of the projection of feeder line 30 on described metallic plate 10 is about 2mm.Also namely, the live width of feeder line 30 is about 2mm.
In the embodiment of the present invention, gap is made up of a longer gap (the first gap 101) and a shorter gap (the first gap 102), article two, the opening in gap points to both sides, the wider width of slit gap, be about 3mm, corresponding to antenna low frequency, the width in short gap is narrower, be about 1mm to 2mm, corresponding to antenna high frequency.Antenna slots is so furnished with the secondary resonance being beneficial to and having encouraged slit gap, coordinates form very wide high frequency band with short gap.
In the embodiment of the present invention, the radiation theory of slot antenna utilizes to arrange gap on metallic plate 10, just contrary with antennas such as conventional PIFA, as long as ensure that gap is clean, the performance of slot antenna can not be affected by the metal of neighbouring setting, if be provided with metal near antenna slots, the metal near gap also can be can be regarded as a part for aerial radiation.
In the embodiment of the present invention, two gaps can be horizontally disposed with, and namely the upper edge in the first gap 101 is equal to the distance h2 on metallic plate 10 base with the upper edge in described second gap 102 to the distance h2 on metallic plate 10 base.If metallic plate 10 frame is wider, two gaps can be set by the mode shown in Fig. 3; And if metallic plate 10 frame is narrower and can not walk abreast when arranging two gaps, vertical area (namely vertical area is mobile phone thickness direction) can be arranged in gap, more will saves space like this.It should be noted that, if the size of metallic plate 10 is comparatively large, the available space of embodiment of the present invention antenna will be larger, and the length in two gaps can suitably shorten.
In the embodiment of the present invention, gap bottom edge can be 2mm to the minimum range on metallic plate 10 base, and if the width of the metal lower frame of metallic plate 10 is 2mm, gap bottom edge is 4mm to the distance of metallic plate 10 lower frame.Generally speaking, gap bottom edge be 5mm to the distance of metallic plate 10 lower frame.In Fig. 3, the thickness h 2 of metallic plate 10 is about 4mm.In the embodiment of the present invention, metallic plate 10 is thicker metallic plate.In the embodiment of the present invention, gap bottom edge is the bigger the better to the distance of metallic plate 10 lower frame, in the embodiment of the present invention, by designing antenna as shown in Figure 3, ensure gap bottom edge be 4mm to the distance of metallic plate 10 lower frame.
In the embodiment of the present invention, electronic equipment can be mobile phone, notebook computer, net book etc.The electronic equipment of the embodiment of the present invention is the electronic equipment with radio communication function, is equiped with antenna in electronic equipment.
In the embodiment of the present invention, using the metallic plate 10 in electronic equipment as the formation main body of antenna.By arranging gap on the metallic plate of electronic equipment, the antenna of electronic equipment is made to support the transmitting-receiving of the wireless signal of two-band.Particularly, the first gap 101 works in low frequency frequency range, and the second gap 102 works in high-frequency band.That is, by arranging the length in two gaps, make the antenna of the embodiment of the present invention support low frequency operation mode and high-frequency work mode respectively.
In the embodiment of the present invention, feeder line is linear pattern feeder line, L-type feeder line or T-shaped feeder line, with make electromagnetic wave first by described first gap again through described second gap.By making feeder line remain L-type feeder line or T-shaped feeder line, and with metallic plate noncontact, make the antenna of electronic equipment keep preferably performance.After the feed line of antenna adopts T-shaped feed line, first through high frequency gap after being launched, be divided into two afterwards by radio-frequency front-end, one end is through low frequency gap, and the other end is opened a way, and is equivalent to an electric capacity in parallel, is conducive to the coupling in low frequency gap.In the embodiment of the present invention, adopt the structure of T-shaped feed line, how being equivalent to the feeder line of a micro-band open circuit, is the coupling in order to better regulate low frequency.It should be noted that, realize the antenna structure of the embodiment of the present invention, the structure of T-shaped feed line is not necessary, and linear pattern feeder line or L-type feeder line also can realize the double antenna function of the embodiment of the present invention, also can ensure the communication performance of each antenna.
In the embodiment of the present invention, adopt T-shaped microstrip coupled feeding classification to add the adjustable space of antenna, contribute to few coupling components and parts, and first make antenna have better performance through the feeding classification in high frequency gap again by low frequency gap.
As shown in Figure 4, in the embodiment of the present invention, between described metallic plate 10 and described feeder line 30, be provided with flexible PCB (FPC, Flexible Printed Circuit), using as the dielectric layer 20 between metallic plate 10 and feeder line 30, make between metallic plate 10 and feeder line 30 spaced apart.In the embodiment of the present invention, T-shaped feeder line or L-type feeder line and gap are not in same plane, therebetween one deck FPC, directly not contacting between the two, is couple feed, this design, energy encourages gap radiation to go out by the mode of coupling, and the emitting performance of antenna is promoted further.
In the embodiment of the present invention, when metallic plate 10 be rectangle or square time, gap can be arranged at the adjacent both sides of metallic plate, also can be arranged at the relative both sides of metallic plate.
In the embodiment of the present invention, when metallic plate 10 be rectangle or square time, when the first gap 101 and the second gap 102 are arranged at the relative both sides of metallic plate, when the upper edge in described first gap 101 is equal to the distance on metallic plate 10 base with the upper edge in described second gap 102 to the distance on metallic plate base.That is, two gaps are equal.
In the embodiment of the present invention, described first gap 101 is rectilinear slot or non-rectilinear gap, and described second gap 102 is rectilinear slot or non-rectilinear gap.That is, in the embodiment of the present invention, the first gap 101 or the second gap 102 can be straight slot or non-straight slot, as can there be dogleg section in the first gap 101.
In the embodiment of the present invention, when metallic plate 10 edge is provided with metal frame, when offering described first gap 101 and the second gap 102 on a metal plate, described first gap and the second gap is made to penetrate described metal frame; Namely metal frame is disconnect in the first gap 101 and the second gap 102 place, is not closed.In the embodiment of the present invention, metal frame directly can be coated on metal-sheet edges, also can be arranged on electronic equipment, and metal frame is attached at the top of metal-sheet edges or is attached at the bottom of metal-sheet edges.
The embodiment of the present invention also describes a kind of electronic equipment, and electronic equipment comprises the antenna that previous embodiment is recorded.
In the embodiment of the present invention, electronic equipment can be mobile phone, notebook computer, net book etc.The electronic equipment of the embodiment of the present invention is the electronic equipment with radio communication function, is equiped with antenna in electronic equipment.
Between technical scheme described in the embodiment of the present invention, when not conflicting, can combination in any.
In several embodiment provided by the present invention, should be understood that, disclosed method and smart machine, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Or, if the above-mentioned integrated unit of the embodiment of the present invention using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprises some instructions and performs all or part of of method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server or the network equipment etc.).And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.
Claims (10)
1. an antenna, is applied in electronic equipment, is provided with metallic plate and metal frame in described electronic equipment; Described antenna comprises: feeder line and the first gap be opened on described metallic plate and the second gap; Wherein,
Described first gap is opened in the first side of described metallic plate,
Described second gap is opened in the second side of described metallic plate, and the width in described first gap is greater than the width in described second gap, and the length in described first gap is greater than the length in described second gap;
Described first gap and the second gap are through described metal frame;
Described feeder line and described metallic plate are arranged at the Different Plane of described electronic equipment, and the projection of described feeder line on described metallic plate is respectively by described first gap and described second gap.
2. antenna according to claim 1, is characterized in that, described first gap works in low frequency frequency range, and described second gap works in high-frequency band.
3. antenna according to claim 2, is characterized in that,
Described feeder line is linear pattern feeder line, L-type feeder line or T-shaped feeder line, with make electromagnetic wave first by described first gap again through described second gap.
4. antenna according to claim 1, is characterized in that, is provided with flexible PCB FPC between described metallic plate and described feeder line.
5. antenna according to claim 1, is characterized in that, described first side and described second side are the both sides that described metallic plate is adjacent, or,
For the non-conterminous both sides of described metallic plate.
6. antenna according to claim 4, is characterized in that, the upper edge in described first gap is equal to the distance on metallic plate base with the upper edge in described second gap to the distance on metallic plate base.
7. the antenna according to any one of claim 1 to 5, is characterized in that, described first gap is rectilinear slot or non-rectilinear gap, and described second gap is rectilinear slot or non-rectilinear gap.
8. the antenna according to any one of claim 1 to 5, is characterized in that, described metal frame is arranged at described metal-sheet edges; Or it is interior and adjacent with described metallic plate that described metal frame is arranged at described electronic equipment.
9. the antenna according to any one of claim 1 to 5, is characterized in that, described feeder line is T-shaped feeder line; Described first gap is broken line type gap, and described second gap is linear pattern gap.
10. an electronic equipment, is characterized in that, described electronic equipment comprises the antenna described in any one of claim 1 to 9.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107293844A (en) * | 2016-03-31 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | A kind of antenna |
| CN107689485A (en) * | 2016-08-04 | 2018-02-13 | 泰连公司 | Radio communication device with the multiband slot antenna with parasitic antenna |
| CN108539420A (en) * | 2018-05-16 | 2018-09-14 | 西安电子科技大学 | The eight frequency range tablet computer antennas with metal narrow frame |
| CN109841944A (en) * | 2019-03-26 | 2019-06-04 | 青岛海信移动通信技术股份有限公司 | Antenna and terminal |
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| CN107293844A (en) * | 2016-03-31 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | A kind of antenna |
| CN107293844B (en) * | 2016-03-31 | 2020-12-22 | 宇龙计算机通信科技(深圳)有限公司 | Antenna |
| CN107689485A (en) * | 2016-08-04 | 2018-02-13 | 泰连公司 | Radio communication device with the multiband slot antenna with parasitic antenna |
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| CN108539420A (en) * | 2018-05-16 | 2018-09-14 | 西安电子科技大学 | The eight frequency range tablet computer antennas with metal narrow frame |
| CN109841944A (en) * | 2019-03-26 | 2019-06-04 | 青岛海信移动通信技术股份有限公司 | Antenna and terminal |
| CN110190391A (en) * | 2019-06-20 | 2019-08-30 | 维沃移动通信有限公司 | Antenna and mobile terminal |
| CN113540790A (en) * | 2021-04-26 | 2021-10-22 | 深圳市宏电技术股份有限公司 | MIMO antenna and electronic equipment |
| CN113540790B (en) * | 2021-04-26 | 2023-12-29 | 深圳市宏电技术股份有限公司 | MIMO antenna and electronic equipment |
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