WO2017185528A1 - Coque, dispositif d'antenne et terminal mobile - Google Patents

Coque, dispositif d'antenne et terminal mobile Download PDF

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Publication number
WO2017185528A1
WO2017185528A1 PCT/CN2016/089296 CN2016089296W WO2017185528A1 WO 2017185528 A1 WO2017185528 A1 WO 2017185528A1 CN 2016089296 W CN2016089296 W CN 2016089296W WO 2017185528 A1 WO2017185528 A1 WO 2017185528A1
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WO
WIPO (PCT)
Prior art keywords
slit
housing
main board
antenna device
field communication
Prior art date
Application number
PCT/CN2016/089296
Other languages
English (en)
Chinese (zh)
Inventor
胡莎莎
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Publication of WO2017185528A1 publication Critical patent/WO2017185528A1/fr

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10Resonant antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50Feeding or matching arrangements for broad-band or multi-band operation

Definitions

  • the present invention relates to mobile communication technologies, and in particular, to a housing, an antenna device, and a mobile terminal.
  • the existing mobile phone includes a metal front case 1 for mounting a circuit board, and the metal front case 1 is located between a screen (including a display screen and/or a touch screen) of the mobile phone and the circuit board, and multiple antennas are It is disposed at four areas indicated by a rectangular frame adjacent to the short side of the metal front case 1 to realize a multi-antenna layout of the mobile phone.
  • the Envelope Correlation Coefficient indicates the cross-correlation of the received complex patterns of the two antennas in three-dimensional space, specifically indicating the degree of similarity between the amplitude and phase patterns of the two antennas. It is generally expected that the radiation performance of the two antennas can complement each other, and the radiation patterns of the two antennas are largely different. In the multi-antenna layout of Figure 1, the envelope correlation coefficient between the antennas in some locations is poor, which reduces the transmission efficiency of the mobile phone.
  • the mobile phone is to isolate the far field communication antenna from the near field communication antenna, so that the far field communication antenna sets the far field communication radiator, and the near field communication antenna sets the near field communication radiator.
  • the far field communication radiator and the near field communication radiator are independent of each other in the mobile phone, the far field communication radiator is responsible for transmitting and receiving the far field electromagnetic signal, and the near field communication radiator is responsible for transmitting and receiving the near field electromagnetic signal.
  • it is often prone to defects in which the far-field electromagnetic signal and the near-field electromagnetic signal interfere with each other.
  • the gain of the far-field electromagnetic signal and the gain of the near-field electromagnetic signal can only be reduced, resulting in weaker far-field electromagnetic signals and near-field electromagnetic signals, thereby reducing the user experience.
  • the present invention provides a housing, an antenna device, and a mobile terminal that improve user experience.
  • the invention provides a housing provided with a slit that extends non-penetratingly over the housing.
  • the casing is a front casing, and the slit divides the front casing into an asymmetrical structure.
  • the casing is a rear casing
  • the slit is a microslit belt
  • the microslit belt includes a first open end at an edge of the rear casing and a first closed end at an edge away from the rear casing.
  • the microslit strip is formed by at least one micro slit, the at least one micro slit forming a clearance area.
  • the opening of the slit is disposed at an edge of the front case, the slit dividing the front case into a first metal portion, a second metal portion, and connecting the first metal portion and the second metal
  • the connecting portion of the portion, the first metal portion and the second metal portion are asymmetrically distributed with respect to the slit.
  • the slit divides the front case into a first metal portion, a second metal portion, and a first connecting portion and a second connecting portion, the first metal portion, the first connecting portion, and the second portion
  • the metal portion and the second connecting portion are sequentially connected and collectively surround the slit, and the first metal portion and the second metal portion are asymmetrically distributed with respect to the slit.
  • the slit is linear.
  • the front shell comprises a short side and a long side connected, the gap being parallel to the short side or the long side.
  • the front shell comprises a short side and a long side connected, and the angle between the slit and the short side or the long side is an acute angle.
  • the slit is curved.
  • the slit is an arc shape, an elliptical arc shape or a polygonal line shape.
  • the casing is a rear casing
  • the rear casing comprises a terminal back cover, and the micro-slit belt is opened on the rear cover of the terminal.
  • the rear case further includes a terminal front cover that is covered with the rear cover of the terminal.
  • the slit width of the at least one micro slit is 0.01 mm to 0.5 mm.
  • the number of the micro slits is 2 to 5.
  • the invention also provides an antenna device comprising the housing of any of the preceding claims.
  • the front case and the at least two antennas according to any of the preceding claims, wherein the at least two antennas are located at different corner regions of the front case.
  • one or more antennas of the at least two antennas are provided with a ground line, and the ground line
  • the front case is electrically connected.
  • the radiation assembly, the rear case and the main board according to any one of the preceding claims;
  • the radiation assembly comprising a far field communication feed body and a near field communication feed body, the far field communication feed body and the near The field communication feeds are electrically connected to the main board, the main board is configured to transmit an electromagnetic signal;
  • the rear case is fixedly connected to the main board, and the clearance area is used for electromagnetic signals passing through the main board.
  • the far-field communication feed body includes a high-impedance capacitor, a far-field matching circuit, and a high-frequency RF circuit sequentially connected in series to the main board, and the near-field communication feed body includes a high impedance sequentially connected in series to the main board.
  • An inductor, a near field matching circuit, and a low frequency RF circuit, the high impedance capacitor and the high impedance inductor being connected in parallel to the motherboard.
  • the main board is provided with a slot and a feeding point at the edge of the slot, and the feeding point electrically connects the far field communication feed body and the near field communication feed body.
  • the slit has a second open end located at an edge of the main board and a second closed end away from an edge of the main board, the second open end is opposite to the first open end, and the second closed end is facing the opposite end A closed end as described.
  • the radiation component further comprises a first ground conductor fixedly connected to the terminal back cover and the main board.
  • the number of the first ground conductors is plural, and the plurality of the first ground conductors are arranged equidistantly along the edge of the micro slit tape.
  • the radiation component is located between the terminal back cover and the terminal front cover, and the radiation component further comprises a second ground conductor fixedly connected to the terminal front cover and the main board.
  • the present invention also provides a mobile terminal comprising the antenna device according to any of the preceding claims.
  • the present invention can ensure the integrity of the metal casing by providing a non-penetrating slit on the casing, and can change the radiation performance of the antenna device by the casing provided with the slit, or the antenna device Signals can be passed through the gap to improve the user experience.
  • FIG. 1 is a schematic diagram of a prior art multi-antenna structure
  • FIG. 2 is a schematic structural view of an antenna apparatus according to a first embodiment of the present invention.
  • FIG. 3 is a schematic structural view of an antenna apparatus according to a second embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an antenna apparatus according to a third embodiment of the present invention.
  • Figure 5 is a block diagram showing the structure of an antenna apparatus according to a fourth embodiment of the present invention.
  • Figure 6 is a block diagram showing the structure of an antenna apparatus according to a fifth embodiment of the present invention.
  • Fig. 7 is a schematic diagram of an antenna apparatus according to a sixth embodiment of the present invention.
  • Figure 8 is a schematic illustration of a radiating element of the antenna device of Figure 7;
  • Figure 9 is a schematic illustration of a metal housing of the antenna device of Figure 7;
  • FIG. 10 is a schematic diagram of a mobile terminal provided by the present invention.
  • the embodiments of the present invention are described below by taking the dual antenna structure in a diagonal position with respect to the front case as an example. It should be understood that in the antenna device of the present invention, the number of antennas may be three, four or more. And the antenna can also be in other locations. Further, the following embodiment describes only one slit provided on the front case, and it should be understood that the number of slits provided on the front case may be two, three or more.
  • an antenna device 10 including a metal front case 100 and at least two antennas including a first antenna T11 and a second antenna T12.
  • the metal front case 100 includes opposite first short sides 101 and second short sides 102, and opposite first long sides 103 and second long sides 104. As shown in FIG.
  • the metal front case 100 defines Four corner regions represented by rectangular frames adjacent to the first short side 101 and the second short side 102, namely, the first area A 1 , the second area B 1 , the third area C 1 and the fourth area D 1 , wherein With respect to the metal front case 100, the first area A 1 and the third area C 1 are diagonally distributed, and the second area B 1 and the fourth area D 1 are diagonally distributed, and the four areas may be provided with antennas. 2, in one embodiment, a first antenna disposed at a first corner region T11 A 1, C 1 antenna T12 disposed in a third corner region.
  • the metal front case 100 is provided with a slit 105 which is non-penetrating in the metal front case 100
  • the central region extends such that the metal front shell 100 assumes an asymmetrical structure.
  • the slit 105 has a certain angle with the first short side 101 and the second short side 102, for example, 45 degrees.
  • the slit 105 divides the metal front case 100 into a first metal portion 106, a second metal portion 107, and a first connecting portion 108 and a second connecting portion 109 that communicate the first metal portion 106 and the second metal portion 107, and the first metal portion 106.
  • the first connecting portion 108, the second metal portion 107 and the second connecting portion 109 are sequentially connected and collectively surround the slit 105, and the first metal portion 106 and the second metal portion 107 are asymmetrically distributed with respect to the slit 105.
  • the slit 105 can change the current distribution on the metal front case, thereby increasing the first antenna T11 and the second antenna
  • the difference in the radiation pattern of T12 improves the envelope correlation coefficient of the first antenna T11 and the second antenna T12, reduces the spatial correlation between the first antenna T11 and the second antenna T12, and improves the first antenna T11 and the second antenna T12.
  • the slit formed in the central region of the metal front case 100 can reduce the damage to the strength of the metal front case 100, and the working strength of the metal front case 100 can be ensured, compared to other slit forms of the metal front case 100.
  • the first antenna T11 and/or the second antenna T12 may be provided with a ground line (not shown) electrically connected to the metal front case 100, so that the antenna form of the first antenna T11 and/or the second antenna T12 can be changed. The radiation performance of the first antenna T11 and/or the second antenna T12 is changed.
  • FIG. 3 there is shown an antenna device 20 according to a second embodiment of the present invention.
  • the antenna device 20 is removed except that the extending direction of the slit 205 is different from the slit 105 of Fig. 2.
  • the structure and form are the same as those of the antenna device 10 of FIG. 2, and therefore will not be described herein.
  • the slit 205 extends non-penetratingly in the central region of the metal front case 200, and is parallel to the first short side 201 and the second short side 102 of the metal front case 200, and the slit 205 can be improved in addition to In addition to the envelope correlation coefficient of the antenna, it is also easy to process.
  • an antenna device 30 including a metal front case 300 and at least two antennas including a first antenna T31 and a second antenna T32.
  • the metal front case 300 includes opposite first short sides 301 and second short sides 302, and opposite first long sides 303 and second long sides 304. As shown in FIG. 4, the metal front case 300 is provided adjacent to the first side.
  • the metal front case 300 is provided with a slit 305 extending non-penetratingly on the metal front case 300, and the slit 305 has a certain angle with the first short side 301 and the second short side 302, for example, a 45 degree angle, and One end of the slit 305 is opened, and the opening is provided on the first long side 303.
  • the slit 305 divides the metal front shell 300 into a first metal portion 306, a second metal portion 307, and a connecting portion 308 connecting the first metal portion 306 and the second metal portion 307.
  • the first metal portion 306 and the second metal portion 307 are opposite to the second metal portion 307.
  • the slits 305 are asymmetrically distributed.
  • the slit 105 can change the current distribution on the metal front case 300, thereby increasing the first antenna T31 and the second
  • the difference in the radiation pattern of the antenna T32 improves the envelope correlation coefficient of the first antenna T31 and the second antenna T32, reduces the spatial correlation between the first antenna T31 and the second antenna T32, and improves the first antenna T31 and the second antenna T32.
  • the channel capacity thereby increasing throughput, thereby increasing the transmission efficiency of the mobile terminal.
  • the first antenna T31 and/or the second antenna T32 may be provided with a ground line (not shown) electrically connected to the metal front case 300 so that the antenna form of the first antenna T31 and/or the second antenna T32 can be changed. The radiation performance of the first antenna T31 and/or the second antenna T32 is changed.
  • an antenna device 40 according to a fourth embodiment of the present invention.
  • the structure and form of the antenna device 40 is different from that of the antenna device 30 of Fig. 4 except that the form of the slit 405 is different from the slit 305 of Fig. 4. Both are the same as the antenna device 30 of FIG. 4, and thus will not be described herein.
  • a slit 405 provided in the metal front case 400 extends non-penetratingly over the metal front case 400, the slit 405 has a certain angle, for example, an angle of 45 degrees, and the opening of the slit 405 is disposed at the second long side. 404, rather than being disposed on the first long side 403, the gap 405 can also improve the envelope correlation coefficient of the multiple antennas.
  • FIG. 6 there is shown an antenna device 50 according to a fourth embodiment of the present invention, and the antenna assembly of Figure 4
  • the configuration and form of the antenna device 50 are the same as those of the antenna device 50 of FIG. 4 except that the form of the slot 505 is different from that of the slot 305 of FIG. 4, and thus will not be described herein.
  • the slit 505 extends non-penetratingly over the metal front case 500, the slit 505 is parallel to the first short side 501 and the second short side 502 of the metal front case 500, and the opening of the slit 505 is disposed at the second long side.
  • the slit 505 can be processed in addition to improving the envelope correlation coefficient of the multi-antenna.
  • the metal front shell provided by the present invention may be used as a front shell or a back shell of a mobile terminal, and the slit provided on the metal front shell may also be in other forms, such as an arc shape, an elliptical arc shape or a fold line shape.
  • the antenna device 60 includes a radiating component 610, a metal casing 620, and a main board 630.
  • the radiating component 610 includes a far field communication feed body 611 and a near field communication feed body 612.
  • the far field communication power feeding body 611 and the near field communication power feeding body 612 are disposed on the main board 630 and electrically connected to the main board 630.
  • the main board 630 is configured to transmit an electromagnetic signal.
  • the metal housing 620 is fixedly connected to the radiation component 610, and the metal housing 620 is provided with a micro slit tape 621.
  • the microslit strip 621 includes a first open end 6211 at an edge of the metal housing 620 and a first closed end 6212 at an edge away from the metal housing 620.
  • the microslit strip 621 is formed by at least one micro slit 6213.
  • the at least one micro slit 6213 forms a clearance area.
  • the clearance area 6213 is for electromagnetic signals passing through the main board 630. It can be understood that, when the far field communication feed body 611 sends a far field communication feed signal to the main board 630, the main board 630 radiates a far field electromagnetic signal; the near field communication feed body 611 is When the main board 630 transmits the near field communication feed signal, the main board 630 radiates the near field electromagnetic signal.
  • the antenna device 60 can be applied to a terminal, which can be a mobile phone, a tablet computer or a notebook computer.
  • the far-field communication feed body 611 and the near-field communication feed body 612 are electrically connected to the main board 630, that is, the main board 630 can radiate far-field electromagnetic signals and radiate near-field electromagnetic signals, thereby The far field electromagnetic signal and the near field electromagnetic signal are prevented from interfering with each other, and the microslit strip 621 is opened on the metal casing 620, so that the far field electromagnetic signal gain and the near field electromagnetic signal gain radiated by the main board 630 are strengthened. To improve the user experience.
  • the far field communication power feeding body 611 and the near field communication power feeding body 612 may be circuit modules formed on the main board 630, and the main board 630 is located in the metal housing 620. Inside. In other embodiments, the number of the main board 630 may be multiple, and the far field power feeding body 611 and the near field communication feeding unit 612 may also be respectively disposed on different main boards 630, and the main board 630 may also be Independently from the far field feed body 611 and the near field feed body 612, the main board 630 is electrically connected to the far field feed body 611 and the near field feed body 612 via a cable.
  • the metal housing 620 may be a terminal housing, or may be a terminal front cover or a terminal back cover.
  • the metal housing 620 protects the radiating element 610.
  • the metal housing 620 can carry the internal motherboard and other functional components of the terminal and protect the motherboard and functional components.
  • the micro slit tape 621 may be formed by laser cutting. Specifically, the microslit strip 621 may be cut in from the edge of the metal shell 620, and the metal shell 620 is not completely cut off, so that the structure of the metal shell 620 is complete, and then the metal shell The body 620 can withstand a large external force. Specifically, the slit of the metal casing 620 forms the micro slit tape 621.
  • the extending direction of the at least one micro slit 6213 is parallel to the extending direction of the micro slit strip 621.
  • the microslit strip 621 may extend in a direction parallel to the length or width of the metal housing 620.
  • the microslit tape 621 extends in a direction parallel to the width direction of the metal casing 620.
  • the microslit strip 621 may also extend along a meandering curve.
  • the far field communication feed body 611 includes a high impedance capacitor 6111, a far field matching circuit 6112, and a high frequency RF circuit 6113 which are sequentially connected in series to the main board 630.
  • the near field communication feed 612 includes a high impedance inductor 6121, a near field matching circuit 6122, and a low frequency RF circuit 6123 which are sequentially connected in series to the main board 630.
  • the far field matching circuit 6112 and the high frequency radio frequency circuit 6113 form a high frequency branch of the radiation component 610, and provide a high frequency feed signal to the main board 630, so that the main board 630 radiates electromagnetic with a high resonance frequency. Signals, which in turn enable far-field communication.
  • the high-impedance capacitor 6111 has a higher capacitive impedance, thereby isolating the far-field matching circuit 6112 and the high-frequency RF circuit 6113 from the near-field communication feeder 612 to avoid the far-field communication feed.
  • the feed signal of the electric body 611 interferes with the feed signal of the near field communication feed 612.
  • the near field matching circuit 6122 and the low frequency radio frequency circuit 6123 form a low frequency branch of the radiation component 610 to provide a low frequency feed signal to the main board 630, thereby causing the main board 630 to radiate a low resonant frequency electromagnetic Signal, which in turn enables near field communication.
  • the high-impedance inductor 6121 has a higher inductive impedance, thereby isolating the near-field matching circuit 6122 and the low-frequency RF circuit 6123 from the far-field communication feed body 611 to avoid the near-field communication feed.
  • the feed signal of the body 612 interferes with the far field communication feed The feed signal of body 611.
  • the main board 630 is provided with a slot 6131 and a feeding point 6132 at an edge of the slot 6131.
  • the slot 6131 has a second open end 6133 at an edge of the main board 630 and a second edge away from the edge of the main board 630.
  • the two closed ends 6134 are electrically connected to the far field communication feed body 611 and the near field communication feed body 612.
  • the slit 6131 may extend in a straight line or may extend along a curved line. In the embodiment, the slit 6131 extends in the width direction of the main board 630.
  • the feed point 6132 is located between the second open end 6133 and the second closed end 6134, and the feed point 6132 is electrically connected to the far field communication feed body 611 and the near field communication feed simultaneously.
  • the slot 6131 is opened on the main board 630 such that the antenna device 60 forms a microslot antenna.
  • the slit 6131 divides the main board 630 into two interconnected radiating arms 6135, and the slit 6131 itself forms a capacitance, so that the main board 613 can radiate electromagnetic waves of different resonance frequencies, thereby increasing the antenna device 60. bandwidth.
  • the slit 6131 faces the micro slit strip 621
  • the second open end 6133 faces the first open end 6211
  • the second closed end 6134 faces the closed end 6212. Since the feeding point 6132 is located at the edge of the slit 6131, the main board 630 radiates electromagnetic wave intensity at the slit 6131 at the maximum, and the slit is made by facing the micro slit tape 621 to the slit 6131.
  • the electromagnetic waves at 6131 form an oscillating diffraction, thereby further enhancing the gain of the electromagnetic signal of the antenna device 60.
  • the metal housing 620 includes a terminal back cover 622, the micro slit tape 621 is opened on the terminal back cover 622, and the radiation assembly 610 further includes a fixed connection between the terminal back cover 622 and the main board.
  • First ground conductor 614 of 630 In the embodiment, the terminal back cover 622 is a ground, and the main board 630 of the antenna device 60 is grounded via the first ground conductor 614. In turn, the terminal back cover 622 receives a feed signal, and the terminal back cover 622 can also radiate an electromagnetic signal.
  • the terminal back cover 622 is electrically connected to the main board 630 via the first ground conductor 614, electromagnetic signals of different resonance frequencies can be radiated, so that the frequency band of the antenna device 60 is increased, that is, the antenna device is increased. 60 bandwidth.
  • the number of the first ground conductors 614 is plural, and the plurality of the first ground conductors 614 are arranged equidistant along the edge of the micro slit tape 621.
  • a plurality of the first ground conductors 614 are equally arranged along the edge of the slit 6131.
  • the edge of the slit 6131 is grounded, thereby reducing the potential of the slit 6131, so that the resonance frequency at the slit 6131 is lowered. Low, thereby making the resonance frequency of the entire main board 630 smooth, so that the antenna device 60 is signal stable.
  • the metal housing 620 further includes a terminal front cover 623 that is covered with the terminal back cover 622, and the radiation component 610 is located between the terminal rear cover 622 and the terminal front cover 623.
  • the radiating assembly 610 further includes a second ground conductor 615 that is fixedly coupled to the terminal front cover 623 and the main board 630.
  • the terminal front cover 623 is electrically connected to the terminal back cover 622.
  • the terminal front cover 623 also serves as a ground.
  • the main board 630 is electrically connected to the terminal front cover 623 via the second ground conductor 615, so that the radiation area of the radiation component 610 is increased, thereby further improving the Radiation performance of the radiating element 10.
  • the at least one micro slit 6213 is equidistantly arranged, and the distance between two adjacent micro slits 6213 is greater than the slit width of the micro slit 6213.
  • a ratio of a width between adjacent two of the micro slits 6213 to a slit width of the micro slits 6213 is 1.5 to 2.0, so that the micro slits 6213 The user is relatively small, and the user cannot distinguish the micro slits, thereby improving the overall appearance of the metal casing 620.
  • the slit width of the micro slit 6213 is 0.01 mm to 0.5 mm, and the number of the micro slits 6213 is more than 2 to 5 strips.
  • the slit width of the micro slit 6213 is guaranteed to be at least 0.01 mm, so that the micro slit 6213 cannot be directly discerned by the user, and the signal that the metal housing 620 can pass through the radiation assembly 620 is ensured, and conversely,
  • the slit width of the micro slit 6213 is guaranteed to be at most 0.5 mm, so that the signal passing performance of the metal casing 620 is optimal.
  • the number of the micro slits 6213 is controlled to a minimum of two to ensure the appearance of the metal casing 620, and the number of the micro slits 6213 is controlled to a maximum of five to improve the metal casing 620.
  • the signal passes through the performance.
  • the present invention provides an antenna device 20, 30, 40, 50 or 60 that can be utilized in various mobile terminals M.
  • the mobile terminal M can include a radio access network RAN and one or more cores.
  • the user device may be a mobile phone ("cellular" phone), a computer with a mobile terminal, etc., for example, the user device may also be portable, pocket-sized, handheld, computer-integrated, or in-vehicle mobile. Devices that exchange voice and/or data with a wireless access network.
  • the mobile terminal M may include a mobile phone, a tablet computer, a personal digital assistant PDA, a sales terminal POS, or an onboard computer.

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Abstract

L'invention concerne une coque. Ladite coque comprend un espace. La zone de micro-espace divise la coque métallique en au moins une région métallique. L'espace s'étend sur la coque de manière non pénétrante. La coque de la présente invention, permet d'améliorer l'expérience de l'utilisateur. L'invention concerne également un dispositif d'antenne et un terminal mobile.
PCT/CN2016/089296 2016-04-29 2016-07-08 Coque, dispositif d'antenne et terminal mobile WO2017185528A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610287150.4A CN105811106B (zh) 2016-04-29 2016-04-29 天线装置及移动终端
CN201610287150.4 2016-04-29

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Publication Number Publication Date
WO2017185528A1 true WO2017185528A1 (fr) 2017-11-02

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CN (1) CN105811106B (fr)
WO (1) WO2017185528A1 (fr)

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CN113055505A (zh) * 2019-12-26 2021-06-29 青岛海信移动通信技术股份有限公司 移动终端
CN113973142A (zh) * 2020-07-23 2022-01-25 北京小米移动软件有限公司 一种终端设备

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CN106848537A (zh) * 2017-01-13 2017-06-13 深圳市中天迅通信技术有限公司 一种采用金属外壳终端设备的近场通信天线装置
CN106972256B (zh) * 2017-01-19 2020-04-17 瑞声科技(新加坡)有限公司 天线以及移动终端
US10200105B2 (en) * 2017-06-29 2019-02-05 Apple Inc. Antenna tuning components in patterned conductive layers
CN110416690A (zh) * 2018-04-28 2019-11-05 Oppo广东移动通信有限公司 电子装置及电子装置的控制方法
CN108832250B (zh) * 2018-06-22 2021-07-09 瑞声科技(南京)有限公司 天线组件及移动终端

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