CN102456941B - Antenna structure - Google Patents

Antenna structure Download PDF

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Publication number
CN102456941B
CN102456941B CN201010513875.3A CN201010513875A CN102456941B CN 102456941 B CN102456941 B CN 102456941B CN 201010513875 A CN201010513875 A CN 201010513875A CN 102456941 B CN102456941 B CN 102456941B
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portion
edge
radiating element
inner edge
antenna structure
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CN201010513875.3A
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CN102456941A (en
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黄智勇
罗国彰
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智易科技股份有限公司
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Abstract

一种天线结构,该天线结构与具有一频率的一信号作用,该天线包含一辐射组件,该辐射组件具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含一第一内缘、一第二内缘、一第三内缘、一第一外缘、及一第二外缘,该第一内缘、该第二内缘、及该第三内缘为该挖空部分的边缘,该第一内缘与该第二内缘形成该角隅,该第一外缘与该第二外缘形成该第一夹角,其中该角隅与该频率相关。 An antenna structure, the antenna structure and the role of a signal having a frequency, the antenna comprising a radiating element, the radiating element has a hollowed-out portion, the hollowed portion having a corner, the radiating element comprises a first inner edge , a second inner edge, a third inner edge, a first outer edge, and a second outer edge, the first inner edge, the inner edge of the second, and the third for the inner edge portion hollowed edge of the first inner edge is formed with the inner edge of the second corner, the first angle of the first outer edge is formed with the second outer edge, wherein the corner associated with the frequency.

Description

一种天线结构 An antenna structure

技术领域 FIELD

[0001] 本发明是关于一种天线,特别是一种环型天线。 [0001] The present invention relates to an antenna, particularly to a loop antenna.

背景技术 Background technique

[0002] 天线是一种被设计用来传送或接收电磁波的转换装置,其可将电磁波转换成电流,反之亦然。 [0002] The antenna is designed to transmit a conversion means or receiving electromagnetic waves, the electromagnetic waves which can be converted into a current, and vice versa. 天线的电压驻波比(VoltageStandingWaveRatio,VSWR)是最常用来评估传输线与天线阻抗值匹配的状况,该领域具有通常知识者都知道, Vmin 1- | F | 其中Vmax代表驻波的最大电压值,Vmin代表驻波的最小电压值,F代表反射系数, 7: 70 F= ,其中Z为天线的阻抗值,Z0为传输线的阻抗值,因此天线的阻抗值Z会影响反Z + ZU 射系数,且会间接影响VSWR,也就是传输线与天线阻抗值匹配的状况,因此天线的阻抗值为设计天线时的考虑因素之一。 Voltage standing wave ratio of the antenna (VoltageStandingWaveRatio, VSWR) is most commonly used to assess the value of the transmission line and the antenna impedance matching condition, the ordinary skills in the art are aware, Vmin 1- | F | where Vmax represents the maximum voltage of the standing wave, Vmin minimum voltage value representative of the standing wave, F for the reflection coefficient, 7: 70 F =, where Z is the impedance value of the antenna, Z0 of the impedance of the transmission line, the impedance value of the antenna Z will affect the anti-Z + ZU reflection coefficient, and indirectly affect the VSWR, i.e. the value of the transmission line and the antenna impedance matching condition, the impedance of the antenna is one of the considerations in the design of the antenna. 在设计天线时,还必须考虑到天线的接收或发射的频率、天线的增益、天线的福射功率、天线的回波损耗(ReturnLoss)、天线的长度与几何形状、及传输线阻抗值与天线阻抗值的匹配。 In the design of the antenna must also be considered the received or transmitted frequency of the antenna, antenna gain, Fu emitted power of the antenna, the return loss of the antenna (ReturnLoss), the antenna length of the geometry, and the transmission line impedance value of the antenna impedance matching value.

[0003] 目前无线产品的发展趋势朝向轻薄短小,而天线为无线产品的重要组件,因此天线也朝小型化发展。 [0003] The current trend toward wireless product compact size, the antenna is a key component of wireless products, so that the antenna also towards miniaturization.

[0004] 请参阅图1,其为已知的双频环型天线的示意图。 [0004] Referring to FIG. 1, which is a known dual-loop antenna of FIG. 在中华民国专利公告号1319643 中,该已知的双频环形天线1包含一接地面11、一FR4玻璃基板10、一辐射金属环12、及一福射金属片13。 Republic of China Patent Publication No. 1319643, the known dual-loop antenna 1 comprises a ground plane 11, an FR4 glass substrate 10, a radiating metal ring 12, and a sheet of metal shot 13 Fu. 该接地面11包含一接地点111与一短路点112。 The ground plane 11 comprises a ground point 111 and a short circuit point 112. 该福射金属环12具有一馈入端121与一短路端122,且该馈入端121与短路端122之间具有一特定距离,其中该短路端122电器连接至该接地面11上的该短路点112,且该馈入端121与该短路端122之间的特定距离少于5mm。 The exit of the Fu metal ring 12 having a feeding terminal 121 and a short-circuit end 122, and that a feed having a specific distance between end 121 and the short-circuit end 122, wherein the short end 122 is connected to the electrical ground 11 the short circuit 112, and the feeding terminal 121 by less than a certain distance between the short-circuited end 122 5mm. 该辐射金属片13具有一端点131,该辐射金属片13被该辐射金属环12所围绕,且该辐射金属片13的该端点131电器连接至该辐射金属环12的该短路端122 附近,与该短路端122距离少于10mm。 The radiating metal strip 13 having an end point 131, the radiating metal plate 13 is the radiating metal ring 12 surrounds, and the radiating metal plate that endpoint 131 collector 13 is connected to the radiating metal ring near the short end 122 of 12, and the short-circuited end 122 a distance less than 10mm.

[0005] 该接地面11的尺寸为50X100mm2,该辐射金属环12所包围的面积为50X15mm2, 因所占的空间大,所以并不适用于小型无线产品。 Size [0005] The ground plane 11 is 50X100mm2, the radiation area of ​​the metal ring 12 is surrounded 50X15mm2, because of the large space occupied, it is not suitable for small wireless products. 该已知的双频环形天线1的缺点还包括频宽小,而只适用于中心频率900MHz约250MHz的频宽,及中心频率1800MHz约170MHz的频宽。 The disadvantage of the known dual-loop antenna 1 further comprises a small bandwidth, but only to a center frequency of about 900MHz to 250MHz bandwidth, center frequency and bandwidth of 170MHz to about 1800MHz. 此外,该已知的双频环形天线1使用印刷电路板及蚀刻技术,与该接地面11 一起形成于厚度〇. 8mm的FR4玻璃基板10上,制程上较复杂,成本也较贵,对天线的辐射功率也会造成衰减。 In addition, the known dual-loop antenna 1 using a printed circuit board and etching techniques, the thickness of the square formed with the ground plane 11. 10, a more complex process of 8mm FR4 glass substrate, the cost is expensive, the antenna the radiated power can also cause decay.

发明内容 SUMMARY

[0006] 鉴于现有技术的缺点,一种天线结构被提出,该天线结构可适用于无线传输的装置中,并可依据该装置的需求轻易做调整而可达到适合的频率,该频率约在4. 8GHz〜 6GHz,该天线结构可应用于笔记型计算机、行动电话、无线存取点(AccessPoint,AP)、及具有无线传输的电视或DVD,亦可应用在需要802. 11/a传输、WIFI传输、3G(第三代行动通讯)传输、3. 5G传输、及4G传输的无线装置中。 [0006] In view of the disadvantages of the prior art, has been proposed an antenna structure, the antenna structure is applicable to a device for wireless transmission, and based on requirements of the apparatus can be achieved easily make a suitable adjustment frequency, which is about 4. 8GHz~ 6GHz, the antenna structure may be applied to a notebook computer, a mobile phone, a wireless access point (AccessPoint, AP), and wireless transmission having a television or a DVD, the application may need 802. 11 / a transmission, wireless transmission apparatus WIFI, 3G (third Generation mobile communication) transmission, 3. 5G transmission, and 4G transmission.

[0007] 依据上述构想,一种天线结构与具有一频率的一信号作用,该天线包含一辐射组件,具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含一第一内缘、一第二内缘、一第三内缘、一第一外缘、及一第二外缘,该第一内缘、该第二内缘、及该第三内缘为该挖空部分的边缘,该第一内缘与该第二内缘形成该角隅,该第一外缘与该第二外缘形成该第一夹角,其中该角隅与该频率相关。 [0007] Based on the above concept, an antenna structure and a signal having a frequency effect, the antenna comprising a radiating element, having a hollowed portion, the hollowed portion having a corner, the radiating element comprises a first inner edge , a second inner edge, a third inner edge, a first outer edge, and a second outer edge, the first inner edge, the inner edge of the second, and the third for the inner edge portion hollowed edge of the first inner edge is formed with the inner edge of the second corner, the first angle of the first outer edge is formed with the second outer edge, wherein the corner associated with the frequency.

[0008] 依据上述构想,另一种天线结构被提出,天线结构包含一第一天线单元及一第二天线单元。 [0008] Based on the above conception, it has been proposed another antenna structure, the antenna structure comprises a first antenna element and a second antenna unit. 该第一天线单元具有一第一阻抗值,该第一天线单元包含一第一辐射组件及一第一接地部。 The first antenna element having a first impedance value, the first antenna element comprises a first radiating element and a first grounding portion. 该第一辐射组件具有一第一挖空部分,该第一挖空部分具有一第一角隅。 The first radiating element having a first hollow portion, the first portion having a first corner hollowed. 该第一接地部连接该第一辐射组件。 The first ground portion connected to the first radiating element. 该第二天线单元具有一第二阻抗值,该第二天线单元包含一第二辐射组件及一第二接地部。 The second antenna unit having a second impedance value, the second antenna element comprises a second radiating element, and a second ground portion. 该第二辐射组件具有一第二挖空部分,该第二挖空部分具有一第二角隅。 The second radiating element having a second hollow portion, the second hollow portion having a second corner. 该第二接地部连接该第二辐射组件,其中该第一接地部与该第二接地部相接,该第一角隅用以设定该第一阻抗值,该第二角隅用以设定该第二阻抗值。 The second ground portion connected to the second radiating element, wherein the first grounding portion is grounded in contact with the second portion, the first corner for setting the first impedance value, for setting the second corner the second predetermined impedance value.

[0009] 根据上述构想,另一种天线结构被提出,该天线结构具有一阻抗值,该天线结构包含一辐射组件,该辐射组件具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含一第一内缘、一第二内缘、一第三内缘、一第一外缘、及一第二外缘,该第一内缘、该第二内缘、及该第三内缘为该挖空部分的边缘,该第一内缘与该第二内缘形成该角隅,该第一外缘与该第二外缘形成一第一夹角,其中该角隅与该阻抗值相关。 [0009] According to the above-described concept, has been proposed another antenna structure, the antenna structure having a resistance value, the antenna structure comprising a radiating element, the radiating element has a hollowed-out portion, the hollowed portion having a corner, the radiation a first component comprising an inner edge, an inner edge of a second, a third inner edge, a first outer edge, and a second outer edge, the first inner edge, the inner edge of the second, and the third the hollowed edge for edge portion, the first inner edge and the second edge forming the inner corner of the first outer edge forming a first angle and the second outer edge, wherein the corner to the impedance value-related. 该角隅具有一角度,其中该角度被设定以使该天线结构的阻抗值与传输线的阻抗值匹配。 The corner having an angle, wherein the angle is set to the impedance value of the impedance value of the transmission line matching the antenna structure.

[0010] 较佳地,该天线结构还包含一馈入部、一接地部、及一基板。 [0010] Preferably, the antenna structure further comprises a feeding unit, a ground unit, and a substrate. 该馈入部与该辐射组件相连接,该接地部亦与该辐射组件相连接,该接地部连接该基板。 The feeding portion is connected to the radiating element, the grounding unit is also connected to the radiating element, the grounding portion connected to the substrate.

附图说明 BRIEF DESCRIPTION

[0011] 图1为已知的双频环型天线的示意图; [0011] Figure 1 is a known dual-loop antenna schematic;

[0012] 图2(a)为本发明第一实施例的天线结构示意图; [0012] FIG. 2 (a) shows an antenna structure of the first embodiment of the present invention;

[0013] 图2(b)为本发明第一实施例天线结构的等角视图; [0013] FIG. 2 (b) an isometric view of a first embodiment of the antenna structure of the present invention;

[0014] 图2(c)为本发明第一实施例该角度0为180°时的示意图; [0014] FIG. 2 (c) Example of the first embodiment the angle of 0 to 180 ° schematic view of the present invention;

[0015] 图2(d)为本发明第一实施例该角度0在0°与180°之间时的示意图; [0015] FIG. 2 (d) 0 schematic at between 0 ° and 180 ° angle according to the first embodiment of the present invention;

[0016] 图2(e)为本发明第一实施例该角度0为0。 [0016] FIG. 2 (e) 0 Example of the angle of the first embodiment of the present invention is 0. 时的示意图; The schematic view;

[0017] 图3为本发明第一实施例该角度0变化与VSWR的关系图; [0017] Figure 3 diagrams the angle is 0 and the variation of the first embodiment of the present invention, the VSWR;

[0018] 图4(a)为本发明第一实施例频率为4. 9GHz在YZ平面的天线辐射的示意图; [0018] FIG. 4 (a) to a first embodiment of the frequency of the planar antenna 4. 9GHz a schematic view of the YZ radiation present invention;

[0019] 图4(b)为本发明第一实施例频率为4. 9GHz在ZX平面的天线辐射的示意图; [0019] FIG. 4 (b) to a first embodiment of the frequency 4. 9GHz schematic planar antenna radiation ZX in the present invention;

[0020] 图4(c)为本发明第一实施例频率为4. 9GHz在XY平面的天线辐射的示意图; [0020] FIG. 4 (c) to a first embodiment of the frequency 4. 9GHz XY plane schematic view of the antenna of the present invention, the radiation;

[0021] 图4(d)为本发明第一实施例频率为5. 875GHz在YZ平面的天线辐射的示意图; [0021] FIG. 4 (d) of the first embodiment 5. 875GHz frequency planar antenna radiation is a schematic view of the YZ present invention;

[0022] 图4(e)为本发明第一实施例频率为5. 875GHz在ZX平面的天线辐射的示意图; [0022] FIG. 4 (e) of the first embodiment 5. 875GHz frequency is a schematic view of the radiation in the plane of the antenna of the present invention, ZX;

[0023] 图4(f)为本发明第一实施例频率为5. 875GHz在XY平面的天线辐射的示意图; [0023] FIG. 4 (f) is the frequency of the first embodiment 5. 875GHz XY plane schematic view of the antenna of the present invention, the radiation;

[0024] 图5为本发明第二实施例天线结构示意图; [0024] Figure 5 illustrates a second embodiment of an antenna structure of the present invention;

[0025]图6(a)为本发明第一实施例该天线结构垂直连接基板的示意图;及 [0025] FIG. 6 (a) perpendicular to the first embodiment of the antenna structure diagram of the present invention is connected to the substrate; and

[0026]图6(b)为本发明第一实施例该天线结构平行连接基板的示意图。 [0026] FIG. 6 (b) is a schematic diagram of the antenna structure is connected in parallel to the first embodiment of the present invention the substrate.

[0027]【主要组件符号说明】 [0027] The main component symbol DESCRIPTION

[0028] 1:已知的双频环形天线 [0028] 1: The known dual-band antenna loop

[0029] 10:介质基板 [0029] 10: dielectric substrate

[0030] 11:接地面 [0030] 11: a ground plane

[0031] 12:辐射金属环 [0031] 12: radiating metal ring

[0032] 13:辐射金属片 [0032] 13: radiating metal strip

[0033] 111:接地点 [0033] 111: grounding point

[0034] 112:短路点 [0034] 112: short-circuit point

[0035] 121:馈入点 [0035] 121: feedpoint

[0036] 122, 131:短路端 [0036] 122, 131: short-circuit end

[0037] 2, 7:天线结构 [0037] 2, 7: antenna structure

[0038] 3:具有一缺口的矩形环状结构 [0038] 3: a rectangular annular structure having a gap

[0039] 4:角度0为180°时的天线结构 [0039] 4: the antenna structure at an angle of 0 to 180 °

[0040] 5:角度0在0°与180°之间时的天线结构 [0040] 5: 0 the angle of the antenna structure at between 0 ° and 180 °,

[0041] 6:角度0为0°时的天线结构 [0041] 6: an angle of 0 at 0 ° to the antenna structure

[0042] 8:垂直连接基板的天线结构 [0042] 8: vertical connection substrate antenna structure

[0043] 80, 90:基板 [0043] 80, 90: substrate

[0044] 801,901:表面 [0044] 801, 901: surface

[0045] 9:水平连接基板的天线结构 [0045] 9: horizontal connection substrate antenna structure

[0046] 902:第一贯孔 [0046] 902: first through hole

[0047] 903:第二贯孔 [0047] 903: second through hole

[0048] 20:接地部 [0048] 20: ground portion

[0049] 21:馈入部 [0049] 21: feed portion

[0050] 22:辐射组件 [0050] 22: radiating element

[0051] 23:第二夹角 [0051] 23: second angle

[0052] 24:传输线 [0052] 24: transfer line

[0053] 25:具有一频率fl的信号 [0053] 25: a signal having a frequency fl of

[0054] 26:导线 [0054] 26: wire

[0055] 27:片型结构 [0055] 27: sheet structure

[0056] 28:缺口 [0056] 28: Gap

[0057] 200:多个凹槽 [0057] 200: a plurality of grooves

[0058] 210:馈入部的边缘 [0058] 210: feed into the edge portion

[0059] 211:第一凸出部 [0059] 211: a first projecting portion

[0060] 212:第二凸出部 [0060] 212: second protrusion

[0061] 220:挖空部分 [0061] 220: hollowed portion

[0062] 221:辐射组件的内缘 [0062] 221: inner edge of the radiating element

[0063] 222:第一端部 [0063] 222: a first end portion

[0064] 223:第二端部 [0064] 223: second end portion

[0065] 2110:馈入点 [0065] 2110: feedpoint

[0066] 2200:角隅 [0066] 2200: corner

[0067] 2201:第一内缘 [0067] 2201: a first inner edge

[0068] 2202:第二内缘 [0068] 2202: second inner edge

[0069] 22〇3:第三内缘 [0069] 22〇3: third inner edge

[0070] 2204:第一外缘 [0070] 2204: first outer edge

[0071] 2205:第二外缘 [0071] 2205: second outer edge

[0072] 2206:第一夹角 [0072] 2206: the first angle

[0073] 2001,2002, 2003, 2004, 2005:接地位置 [0073] 2001, 2002, 2003, 2004, 2005: Ground location

[0074] 2006:第三外缘 [0074] 2006: third outer edge

[0075] 2007:第四外缘 [0075] 2007: The fourth outer edge

[0076] 2210:三角锥部分 [0076] 2210: triangular cone section

[0077] 224, 2207, 2208, 2209, 2211:内缘 [0077] 224, 2207, 2208, 2209, 2211: an inner edge

[0078] 22031,22032:部分内缘 [0078] 22031,22032: inner edge portion

[0079] R1:第一矩形 [0079] R1: a first rectangular

[0080] R2:第二矩形 [0080] R2: second rectangular

[0081] TA1:三角锥型 [0081] TA1: triangular pyramidal

[0082] P1:第一路径 [0082] P1: a first path

[0083] P2:第二路径 [0083] P2: second path

[0084] P3:第三路径 [0084] P3: third path

[0085] L1:第一特征长度 [0085] L1: a first characteristic length

[0086] L2:第二特征长度 [0086] L2: second characteristic length

[0087] L3:第三特征长度 [0087] L3: third characteristic length

[0088] 0 :角度 [0088] 0: Angle

[0089] a :第一角度 [0089] a: the first angle

[0090] 0 :第二角度 [0090] 0: the second angle

[0091] 71:第一天线单元 [0091] 71: a first antenna element

[0092] 72:第二天线单元 [0092] 72: second antenna unit

[0093] 73:第一信号导线 [0093] 73: a first signal conductor

[0094] 74:第一接地导线 [0094] 74: first ground conductor

[0095] 75:第二信号导线 [0095] 75: second signal conductor

[0096] 76:第二接地导线 [0096] 76: second ground conductor

[0097] 77:第一传输线 [0097] 77: a first transmission line

[0098] 78:第二传输线 [0098] 78: second transmission line

[0099] 710:第一接地部 [0099] 710: a first ground portion

[0100] 711:第一馈入部 [0100] 711: first feed portion

[0101] 7110:第一馈入部的边缘 Edge of the first feeding section: [0101] 7110

[0102] 712:第一辐射组件 [0102] 712: a first radiating element

[0103] 713:第三夹角 [0103] 713: third angle

[0104] 7120:第一挖空部分 [0104] 7120: first hollow portion

[0105] 7121:第一辐射组件的边缘 Edge of the first radiating element: [0105] 7121

[0106] 71200:第一角隅 [0106] 71200: a first corner

[0107] 71201:第一内缘 [0107] 71201: a first inner edge

[0108] 71202:第二内缘 [0108] 71202: a second inner edge

[0109] 71203:第三内缘 [0109] 71203: third inner edge

[0110] 71204:第一外缘 [0110] 71204: the first outer edge

[0111] 71205:第二外缘 [0111] 71 205: second outer edge

[0112] 71206:第一夹角 [0112] 71206: a first angle

[0113] 720:第二接地部 [0113] 720: second ground portion

[0114] 721:第二馈入部 [0114] 721: second feed portion

[0115] 7210:第二馈入部的边缘 Edge of the second feeding section: [0115] 7210

[0116]722:第二辐射组件 [0116] 722: second radiating element

[0117] 723:第四夹角 [0117] 723: a fourth angle

[0118] 7220:第二挖空部分 [0118] 7220: second hollow portion

[0119]7221:第二辐射组件的内缘 [0119] 7221: the inner edge of the second radiating element

[0120]72200:第二角隅 [0120] 72200: a second corner

[0121]72201:第四内缘 [0121] 72201: fourth inner edge

[0122]72202:第五内缘 [0122] 72202: a fifth inner edge

[0123] 72203:第六内缘 [0123] 72203: sixth inner edge

[0124] 72204:第三外缘 [0124] 72204: third outer edge

[0125] 72205:第四外缘 [0125] 72205: fourth outer edge

[0126] 72206:第二夹角 [0126] 72 206: second angle

具体实施方式 Detailed ways

[0127] 请参阅图2(a),其为本案第一实施例的天线结构示意图。 [0127] Please refer to FIG. 2 (a), which shows an antenna structure of a first example of embodiment of the case. 该天线结构2包含一辐射组件22,该天线结构还包含一接地部20、一馈入部21、一传输线24、及一导线26。 The antenna structure 2 comprises a radiating element 22, the antenna structure further comprises a grounding part 20, a feeding unit 21, a transmission line 24, and a wire 26. 一具有频率fl的信号25输入该传输线24,该传输线24连接至一馈入点2110,该天线结构2与具有该频率fl的该信号25作用,该辐射组件22具有一挖空部分220,该挖空部分具有一角隅2200,其中该角隅2200与该频率fl相关。 Signal having a frequency fl 25 of the input of the transmission line 24, the transmission line 24 is connected to a feeding point 2110, the antenna structure 2 and the signal 25 acting with the frequency fl of the radiating element 22 has a hollowed-out portion 220, the corner having a hollowed portion 2200, the corner 2200 which related to the frequency fl. 该辐射组件22包含一第一内缘2201、一第二内缘2202、一第三内缘2203、一第一外缘2204、一第二外缘2205、及该辐射组件22的一内缘221。 The radiation assembly 22 comprises a first inner edge 2201, an inner edge 221 and a second inner edge 2202, a third inner edge 2203, a first outer edge 2204, a second outer edge 2205, and the radiating element 22 . 该第一内缘2201及该第二内缘2202形成该角隅2200,该第三内缘2203与该接地部20相连接,该第一外缘2204及该第二外缘2205形成该第一夹角2206。 The first inner edge 2201 and the edge 2202 of the second inner corner 2200 is formed, the third inner edge 2203 and the ground portion 20 is connected to a first outer edge 2204 and the second outer edge 2205 forming the first 2206 angle.

[0128] 该挖空部分220的外缘包含该辐射组件22的内缘221、该第一内缘2201、该第二内缘2202、及该第三内缘2203。 [0128] outer edge of the hollowed-out portion 220 comprises an inner edge 221 of the radiating element 22, the first inner edge 2201, 2202 of the second inner edge, the inner edge 2203 and the third. 该第一内缘2201、该第二内缘2202、该第三内缘2203、该第一外缘2204、该第二外缘2205、及该辐射组件22的内缘221围成该辐射组件2未挖空的部分。 The first inner edge 2201, 2202 of the second inner edge, an inner edge 2203 of the third, the first outer edge 2204, 2205 of the second outer edge and the inner edge of the radiating element 22122 of the radiating element 2 is surrounded not hollowed out section.

[0129] 该辐射组件22还包含一第一端部222及一第二端部223,该馈入部21与该辐射组件22的第一端部222相连接,该馈入部21的边缘210与该辐射组件22的内缘221形成一第二夹角23,该馈入点2110用以接收该信号25,其中该第二夹角23为90°。 [0129] The radiating element 22 further comprises a first end 222 and a second end portion 223, the feeding portion 21 to the radiating element 222 is connected to a first end portion 22, the edge 21 of the feeding portion 210 and the the inner edge 22 of radiating element 221 forms a second angle 23, the feeding point 2110 for receiving the signal 25, wherein the second angle 23 is 90 °.

[0130] 该接地部20与该辐射组件22的第二端部223相连接,该接地部20具有多个凹槽200,该多个凹槽200位于该接地部20不同的接地位置2001、2002、2003、2004、2005,藉以设定该天线结构2的特征长度,而使具有该频率H的该信号25被该天线结构2所发射或接收,该导线26连接至该接地部20不同的接地位置2001、2002、2003、2004、2005的其中之一。 [0130] The grounding portion 20 connected to the second end portion 223 of the radiating element 22, the grounding portion 20 has a plurality of recesses 200, 200 of the plurality of recesses 20 located in different positions of the ground portion of the ground 2001, 2002 the signals 2003, 2004, so as to set the characteristic length of the antenna structure 2, the H having the frequency 25 of the antenna structure 2 is transmitted or received, the lead 26 is connected to the grounding portion 20 of the ground different location of one of 2001,2002,2003,2004,2005. 该接地部20还包含一第三外缘2006及一第四外缘2007。 The ground portion 20 also includes a third and a fourth outer edge of the outer edge 2006 2007. 该馈入部21还包含一第五外缘213、一第一凸出部211、及一第二凸出部212,该馈入点2110位于该第一凸出部211。 The feeding portion 21 further comprises a fifth outer edge 213, a first protruding portion 211, and a second protruding portion 212, the feeding point 2110 of the first protruding portion 211 is located.

[0131] 请参阅图2(b),其为本案第一实施例天线结构的等角视图。 [0131] Please refer to FIG. 2 (b), which is an isometric view of the antenna structure of the first embodiment is the case. 该天线结构2大致上为一长24_宽14_的片状矩形,因此比该已知的双频环形天线1所占的面积更小。 The antenna structure 2 is substantially rectangular sheet-width 14_ a 24_ length, and therefore less than the area of ​​the known dual-loop antenna 1 occupied. 在图2 (b)中标示X轴、Y轴、及Z轴方向,该辐射组件22具有一片型结构27,该片型结构27为一V型结构,该片型结构27的材质为一金属,该天线结构2为一具有一缺口28的矩形环状结构3。 Indicated in FIG. 2 (b) X-axis, Y-axis, and the Z-axis direction, the assembly 22 having a radiating structure 27, the sheet structure 27 is a V-shaped structure, the film structure 27 made of a metal the antenna structure 2 is a structure having a notch 28 of rectangular ring 3. 该缺口28的边缘包含该第三外缘2006、该第四外缘2007、该第五外缘213、及该第一凸出部211的外缘,该挖空部分220与该缺口28在该第一凸出部分211处与该第四外缘2007处相接。 The notch 28 comprises an edge of the third outer edge 2006, 2007 of the fourth outer edge, the outer edge 213 of the fifth, and the outer edge of the first projecting portion 211, the hollowed portion 220 and the notch 28 in the the first projecting portion 211 engaged with the fourth outer edge 2007.

[0132] 请参阅图2(c),其为本案第一实施例该角隅2200的角度0为180°时的示意图。 [0132] Please refer to FIG. 2 (c), the angle 2200 is the case of the first embodiment is a schematic view of the corner 0 180 °. 下列例子皆以接地位置2005来说明当该角隅2200的角度0改变时,该天线结构2的特征长度改变的状况,而使具有该频率fl的该信号25被该天线结构2所发射或接收。 The following examples illustrate begin grounding position 2005 to 2200, when the corner angle 0 changes, the characteristic length of the antenna structure 2 is changed condition, so that the signal having the frequency fl of the antenna structure 25 to be transmitted or received 2 . 在本案第一实施例中,该角度9介于0°〜180°,在图2(c)中,当该角度0为180°时,该第一内缘2201的一端点从A点移至A'点,则该福射组件2的内缘221从A点延长到A'点而形成一内缘224,该第一内缘2201的另一端点C不移动,因而该第一内缘2201形成一内缘2207。 In the case of the first embodiment, the angle 9 of between 0 ° ~180 °, in FIG. 2 (c), when the angle 0 is 180 °, the inner edge of the first end point 2201 to move from point A point a ', the inner edge of the component Fu exit 2212 extended from point a to point a' to form an inner edge 224, the other end of the first inner edge C 2201 does not move, so the first inner edge 2201 an inner edge 2207 is formed. 该第二内缘2202的一端点从B点移至B'点,则该第三内缘2203从B点延长到B' 点而形成一内缘2209,该第二内缘2202的另一端点C不移动,因而该第二内缘2202形成一内缘2208。 The second end point 2202 of the inner edge moves from point B point B ', the third inner edge 2203 extends from point B to point B' to form an inner edge 2209, the second inner edge of the other endpoint 2202 C is not moved, and thus the inner edge 2202 forming a second inner edge 2208. 因此该内缘2207与该内缘2208所形成的角度0为180°。 So that the inner edge of the inner edge 2207 and the angle 2208 formed by 0 is 180 °.

[0133] 该挖空部分220为一第一矩形R1,该天线结构2具有一第一路径P1,该第一路径P1包含馈入部21的边缘210、该内缘224、该内缘2207、该内缘2208、该内缘2209、及该第四外缘2007。 [0133] The hollowed-out portion 220 is a first rectangle R1, the antenna structure 2 having a first path P1, the first feeding path P1 comprises a portion 21 edge 210, 224 of the inner edge, the inner edge 2207, the 2208 inner edge, the inner edge 2209, and the fourth outer edge 2007. 其中第一路径P1的长度为一第一特征长度L1。 Wherein the length of the first path P1 is a first characteristic length L1. 角度0为180°时的天线结构4具有该第一特征长度L1。 0 is the angle of the antenna structure at 180 ° 4 having the first feature length L1.

[0134] 请参阅图2(d),其为本案第一实施例该角隅2200的角度0在0°与180°之间时的示意图。 [0134] Please refer to FIG. 2 (d), the angle 2200 at 0 schematic between 0 ° and 180 ° for the case of the first embodiment of the corner. 在图2(d)中,当该角度0在0°与180°之间时,该挖空部分220为一三角锥型TA1,该天线结构2具有一第二路径P2,该第二路径P2包含该馈入部21的边缘210、该辐射组件22的内缘221、该第一内缘2201、该第二内缘2202、该第三内缘2203、及该第四外缘2007,该第二路径的长度为一第二特征长度L2。 In FIG. 2 (d), when the angle 0 between 0 ° and 180 °, the hollowed portion 220 is a triangular pyramidal TA1, the antenna structure 2 having a second path P2, the second path P2 comprising the feeding portion 210 of the edge 21, the inner edge of the radiating element 22122, the first inner edge 2201, the second inner edge 2202, 2203 of the third inner edge, an outer edge 2007 and the fourth, the second length of the path of a second characteristic length L2. 角度0在0°与180°之间时的天线结构5具有该第二特征长度L2。 The antenna structure at an angle 0 between 0 ° and 180 ° in the 5 second feature having length L2.

[0135] 请参阅图2(e),其为本案第一实施例该角隅2200的角度0为0°时的示意图。 [0135] Please refer to FIG. 2 (e), which is the case of the first embodiment of the corner angle is a schematic view 2200 of 0 at 0 °. 在图2(e)中,该第三内缘2203包含一部分内缘22031及一部分内缘22032。 In FIG. 2 (e), the third part of the inner edge 2203 comprising an inner edge portion of the inner edge of 22031 and 22032. 当该角度0 为0°时,该第一内缘2201的一端点从C点移至C'点,该部分内缘22031的一端点从D点移至D'点,C'点与D'点重迭,而三角锥部分2210被填满成为实心,一内缘2211因此被形成。 0 when the angle is 0 °, the inner edge of the first end point 2201 is moved to point C ', an end point of the inner edge portion moves from point D to 22031 D' point from point C, point C 'and D' point overlap, and the triangular pyramid portion 2210 becomes solid filled, an inner edge 2211 is thus formed. 该挖空部分220为一第二矩形R2,该天线结构2具有一第三路径P3,该第三路径P3包含馈入部21的边缘210、辐射组件22的内缘221、该内缘2211、该部分内缘22032、及该第四外缘2007。 The hollowed-out portion 220 is a second rectangle R2, the antenna structure 2 having a third path P3, the third path P3 comprising a feeding portion 210 of the edge 21, the inner edge of the radiating element 22122, which inner edge 2211, the the inner part of the edge of 22032, 2007 and the fourth outer edge. 该第三路径P3的长度为一第三特征长度L3,角度0为0°时的天线结构6 具有该第三特征长度L3。 The length of the third path P3 is a third characteristic length L3, the angle 0 of the antenna structure having at 0 ° 6 wherein the third length L3.

[0136] 由图2(c)〜(e)可知,该第一特征长度L1大于该第二特征长度L2,该第二特征长度L2大于该第三特征长度L3。 [0136] apparent from FIG. 2 (c) ~ (e), wherein the first length L1 is greater than the second characteristic length L2, length L2 is greater than the second characteristic feature of the third length L3. 因环形天线(loopantenna)的长度为天线电磁波波长的四分之一(A/4)时,天线长度较短且天线的发射与接收的转换效率较佳,且由c=fXX可知电磁波以固定光速行进时,频率与波长成反比,因此具有第一特征长度L1的天线结构2所发射或接收的频率最低,具有第二特征长度L2的天线结构2所发射或接收的频率次之,具有第三特征长度L3的天线结构2所发射或接收的频率最高,其中该第一特征长度L1约为4.7cm,该第三特征长度L3约为1. 9cm,该第二特征长度L2在1. 9cm与4.7cm之间。 When the result of the length of the loop antenna (loopantenna) is one fourth (A / 4) the wavelength of electromagnetic waves of the antenna, the antenna length is short and the conversion efficiency of the transmitting and receiving antennas preferred, and c = fXX understood by the electromagnetic wave at a fixed speed of light when traveling, the frequency inversely proportional to wavelength, and therefore having the lowest frequency of the first length L1 of the antenna structure characteristic of the transmitted or received 2, followed by a length L2 has a frequency of an antenna structure of the second feature 2 transmitted or received, a third maximum length L3 of the frequency characteristic of the antenna structure 2 being transmitted or received, wherein the first characteristic length L1 of about 4.7cm, characterized in that the third length L3 is about 1. 9cm, length L2 in the second feature and 1. 9cm between 4.7cm.

[0137] 该天线结构2可以搭配不同的产品的需求,设定该角度0以达到与产品结合后最佳的阻抗值匹配,利用仿真软件可以事先预测该角度0在几度时可以达到较佳的阻抗值匹配,可省去不必要的制作与尝试。 [0137] The antenna structure 2 can be used with different product requirements, the angle 0 is set to achieve the best combination matches the impedance value of the product, this angle can be predicted using the simulation software can be a few degrees at 0 to achieve a better the impedance values ​​match, unnecessary production and try to be omitted. 除了在第一实施例中利用该角度0设定该天线结构2 的特征长度,以调整该天线结构2所发射或接收的频率之外,该接地部20不同的接地位置2001、2002、2003、2004、2005,亦可设定该天线结构2的特征长度,而使具有该频率fl的该信号25被该天线结构2所发射或接收。 0 In addition to setting the characteristic length of the antenna structure 2, the antenna structure to adjust the frequency of the transmitted or received using the 2 in the first embodiment, an angle other than 20 different positions of the ground portion of the ground 2001, 2002, 2004, 2005, can also be set to the characteristic length of the antenna structure 2, so that the signal having the frequency fl of the antenna structure 25 are two transmit or receive.

[0138] 请参阅图3,其为本案第一实施例该角度0变化与VSWR的关系图。 [0138] Please refer to FIG. 3, the angle 0 Example diagram and VSWR variation for the case of the first embodiment. 在图3中为利用软件所仿真的结果,其中横轴代表频率(以GHz为单位),纵轴代表该天线结构2的VSWR。 In Figure 3 the result of simulation using the software, wherein the horizontal axis represents frequency (in GHz), the vertical axis represents VSWR 2 of the antenna structure. 该天线结构2具有一阻抗值,其中该角隅2200与该阻抗值相关。 The antenna structure 2 having a resistance value, wherein the corner 2200 associated with the resistance value. 该天线结构2与该传输线24的阻抗值匹配的程度会影响到天线的VSWR,因此当该角隅2200的角度0不同时,天线结构2的VSWR也会不同,VSWR愈趋近于1代表该天线结构2与该传输线24的阻抗值愈匹配,所以该角度0可用来设定该天线结构2的该阻抗值,以使天线结构2的VSWR符合需求。 The antenna structure 2 can affect the degree of matching of the impedance value of the transmission line 24 to the VSWR of the antenna, so that when the corner angle is not 0 at the same time 2200, VSWR of the antenna structure 2 will be different, represents VSWR gets closer to the the antenna structure 2 more values ​​match the impedance of the transmission line 24, so that an angle of 0 is used to set the impedance value of the antenna structure 2, so that the antenna structure 2 is in line with the needs of the VSWR.

[0139] 在图3中,圆形空心所连成的线、实线、空心正方形所连成的线、及虚线分别代表该角度9在70°、60°、45°、及30°时,该天线结构2的VSWR对频率的分布状况。 [0139] In Figure 3, attached to a hollow circular line, solid line, open squares connected by a straight line, and a broken line respectively represent the angle 9 at 70 °, 60 °, 45 °, and when the 30 °, the antenna structure VSWR versus frequency distribution 2. VSWR 的值在2. 0以下的频率范围代表可用的频率范围,在图3中,VSWR的值在2. 0以下的频率范围在4. 8GHz以上,但还需要考虑该天线结构2的特征长度的最小值,所以实际的应用上的频率范围约在4.8GHz〜6GHz。 VSWR value of 2.0 or less in a frequency range represents usable frequency range, in FIG. 3, the value of VSWR in a frequency range of 2.0 or less in the above 4. 8GHz, but also need to consider the characteristic length of the antenna structure 2 minimum, the frequency range in the practical application about 4.8GHz~6GHz. 由图3可知,该角度0在30°时,在频率范围4.8GHz〜 6GHz皆有较趋近于1的VSWR,此代表该天线结构2与该传输线24的阻抗值匹配在该角度0为30°时,比该角度0在45°、60°、及70°时更加匹配,因此该角度0在30°时为较佳的选择。 Figure 3 shows, at the angle of 0 30 °, Jie 4.8GHz~ 6GHz frequency range than the VSWR approaches 1, this representative of the impedance value of the antenna structure 2 and the matching of the transmission line 24 at the angle of 0 to 30 when °, 0 better match at 45 °, 60 °, 70 °, and the angle ratio, so that the angle 0 at 30 ° are preferred choices. 也就是说该角度0为30°、45°、60°、70°时,该天线结构2的阻抗值分别为第一阻抗、第二阻抗、第三阻抗、第四阻抗,其中该第四组抗大于第三阻抗,该第三组抗大于第二阻抗,该第二组抗大于第一阻抗。 That is the angle 0 is 30 °, 45 °, 60 °, when 70 °, the impedance value of the antenna structure 2 are respectively a first impedance, second impedance, the third impedance and the fourth impedance, wherein the fourth group anti third impedance greater than, the third set is greater than a second anti-impedance, the second impedance greater than the first set of anti.

[0140] 请参阅图4(a),其为本案第一实施例频率fl为4.9GHz在YZ平面上的天线辐射的示意图。 [0140] Please refer to FIG. 4 (a), which is the case of the first embodiment, 4.9GHz frequency fl is a schematic view of the antenna radiation in the YZ plane. 请参阅图4(b),其为本案第一实施例频率fl为4.9GHz在ZX平面上的天线辐射的示意图。 See FIG. 4 (b), which is the case of the first embodiment, 4.9GHz frequency fl is a schematic view of the radiation antenna in the ZX plane. 请参阅图4(c),其为本案第一实施例频率fl为4.9GHz在XY平面上的天线辐射的示意图。 See FIG. 4 (c), which is a schematic illustration 4.9GHz frequency fl in the XY plane antenna radiation is the case of the first embodiment. 在图4(a)〜(c)中的天线辐射皆在频率fl为4.9GHz时所测得。 In FIG. 4 the antenna radiation (a) ~ (c) are measured in the 4.9GHz frequency fl of time. 在图4(a) 中,实线代表一垂直于地面的测试电磁波(正X方向)射入之后,该天线结构2在YZ平面上所形成的天线辐射增益,虚线代表一平行于地面的测试电磁波(Z轴方向)射入之后,该天线结构2在YZ平面上所形成的天线辐射增益,小正方形所构成的封闭曲线代表垂直于地面的测试电磁波(正X方向)与平行于地面的测试电磁波(Z轴方向)射入之后,该天线结构2在YZ平面上所形成的天线辐射增益。 In FIG. 4 (a), after the solid line represents a test wave perpendicular to the ground (the positive X-direction) is incident, the antenna radiation gain of the antenna structure 2 in the YZ plane is formed, parallel to the dashed line represents a ground test after testing the electromagnetic wave (Z-axis direction) is incident, the antenna radiation gain of the antenna structure 2 in the YZ plane is formed, a closed curve represents the small squares formed perpendicular to the ground (the positive X direction) parallel to the ground test after the electromagnetic wave (Z-axis direction) is incident, the antenna structure 2 in the YZ plane antenna formed by the radiation gain. 在图4(b)与图4(c)中实线、虚线、及小正方形所构成的封闭曲线所代表的意义与图4(a)相似,只是所形成的天线辐射增益分别在ZX 方向与XY方向。 Similar to FIG. 4 Significance FIG represented by a closed curve (b) of FIG. 4 (c) solid, dotted, and small square composed of 4 (A), but the formed antenna radiation gain respectively ZX direction XY direction.

[0141] 请参阅图4(d),其为本案第一实施例频率fl为5. 875GHz在YZ平面上的天线辐射的示意图。 [0141] Please refer to FIG. 4 (d), which is a schematic illustration 5. 875GHz frequency fl in the YZ plane antenna for radiating the case of the first embodiment. 请参阅图4(e),其为本案第一实施例频率fl为5. 875GHz在ZX平面上的天线辐射的示意图。 See FIG. 4 (e), which is a schematic illustration 5. 875GHz frequency fl in the ZX plane antenna radiation is the case of the first embodiment. 请参阅图4(f),其为本案第一实施例频率fl为5. 875GHz在XY平面上的天线辐射的示意图。 See FIG. 4 (f), which is the case of the first embodiment 5. 875GHz frequency fl is a schematic view of an antenna in the XY plane radiation. 在图4(d)〜(f)中的天线辐射皆在频率fl为5. 875GHz时所测得。 In FIG. 4 (d) ~ (f) of the antenna radiation are measured at a frequency fl is 5. 875GHz. 在图4(d)中,实线代表一垂直于地面的测试电磁波(正X方向)射入之后,该天线结构2 在YZ平面上所形成的天线辐射增益,虚线代表一平行于地面的测试电磁波(Z轴方向)射入之后,该天线结构2在YZ平面上所形成的天线辐射增益,小正方形所构成的封闭曲线代表垂直于地面的测试电磁波(正X方向)与平行于地面的测试电磁波(Z轴方向)射入之后,该天线结构2在YZ平面上所形成的天线辐射增益。 In FIG. 4 (d), after the solid line represents a test wave perpendicular to the ground (the positive X-direction) is incident, the antenna radiation gain of the antenna structure 2 in the YZ plane is formed, parallel to the dashed line represents a ground test after testing the electromagnetic wave (Z-axis direction) is incident, the antenna radiation gain of the antenna structure 2 in the YZ plane is formed, a closed curve represents the small squares formed perpendicular to the ground (the positive X direction) parallel to the ground test after the electromagnetic wave (Z-axis direction) is incident, the antenna structure 2 in the YZ plane antenna formed by the radiation gain. 在图4(e)与图4(f)中实线、虚线、及小正方形所构成的封闭曲线所代表的意义与图4(a)相似,只是所形成的天线辐射增益分别在ZX方向与XY方向。 Similar to FIG. 4 (e) in FIG. 4 Significance FIG represented by a closed curve (f), solid line, broken line, and the small square consisting of 4 (A), but the formed antenna radiation gain respectively ZX direction XY direction.

[0142] 请参阅图5,其为本案第二实施例天线结构示意图。 [0142] Referring to FIG. 5, which is a schematic diagram of a second embodiment of an antenna structure of the present case. 该天线结构7包含一第一天线单元71及一第二天线单元72。 The antenna structure 7 comprises a first antenna unit 71 and a second antenna unit 72. 该第一天线单元71具有一第一阻抗值,该第一天线单元71 包含一第一辐射组件712及一第一接地部710。 The first antenna element 71 having a first impedance value, the first antenna unit 71 comprises a first radiating element 712 and a first ground portion 710. 该第一辐射组件712具有一第一挖空部分7120,该第一挖空部分7120具有一第一角隅71200。 The first radiating element 712 having a first hollow portion 7120, 7120 of the first hollow portion having a first corner 71200. 该第一辐射组件712包含一第一内缘71201、一第二内缘71202、一第三内缘71203、一第一外缘71204、一第二外缘71205、及一第一夹角71206。 The first radiating element 712 comprises a first inner edge 71201, a second inner edge 71202, a third inner edge 71203, a first outer edge 71204, a second outer edge 71205, 71206, and a first angle. 该第一接地部710连接该第一辐射组件712。 The first ground portion 710 connected to the first radiating element 712.

[0143] 该第二天线单元72具有一第二阻抗值,该第二天线单元72包含一第二辐射组件722及一第二接地部720。 [0143] The second antenna unit 72 has a second impedance value, the second antenna unit 72 comprises a second radiating element 722 and a second ground portion 720. 该第二辐射组件722具有一第二挖空部分7220,该第二挖空部分7220具有一第二角隅72200。 The second radiating element 722 having a second hollow portion 7220, 7220 of the second hollow portion having a second corner 72,200. 该第二辐射组件722包含一第四内缘72201、一第五内缘72202、一第六内缘72203、一第三外缘72204、一第四外缘72205、及一第二夹角72206。 The second radiating element 722 comprises a fourth inner edge 72201, 72202 inner edge a fifth, a sixth inner edge 72203, a third outer edge 72 204, 72 205, a second angle, and a fourth outer 72,206. 该第二接地部720连接该第二辐射组件722。 The second ground portion 720 connected to the second radiating element 722. 其中该第一接地部710与该第二接地部720相接,该第一角隅71200用以设定该第一阻抗值,该第二角隅72200用以设定该第二阻抗值。 Wherein the first grounding portion 710,720 with the second ground contact portion, the first corner 71200 for setting the first impedance value, the second corner 72 200 for setting the second impedance value.

[0144] 该第一角隅具有一第一角度a,该第二角隅具有一第二角度0,该第一角度a与该第二角度0可以不同,因此该天线结构7中的该第一阻抗值与该第二阻抗值可以不同, 该第一天线单元71与该第二天线单元72所适用的频率也就会不同,也就是说该天线结构7可以接收两种频率及发射两种频率。 [0144] The first corner having a first angle a, the second corner having a second angle of 0, the first angle a and the second angle may be different from 0, so the structure of the antenna 7 of the a second impedance value and the impedance value may be different, the frequency of the first antenna element 71 and the second antenna element 72 will apply a different, i.e. the antenna structure 7 can receive and transmit two different two frequencies frequency.

[0145] 该第一天线单元71还包含一第一馈入部711,该第一馈入部711与该第一辐射组件712相连接,该第一馈入部711的边缘7110与该第一辐射组件的边缘7121是根据一第三夹角713而形成。 [0145] The first antenna element 71 further comprises a first feed portion 711, the first feed portion 711 connected to the first radiating element 712, the first feed portion 7110 and the edge 711 of the first radiating element edge 7121 is formed in accordance with a third angle 713. 该第二天线单元72还包含一第二馈入部721,该第二馈入部721与该第二辐射组件722相连接,该第二馈入部的边缘7210与该第二辐射组件的内缘7221是根据一第四夹角723而形成,其中该第一夹角71206、该第二夹角72206、该第三夹角713、及该第四夹角723皆为90°。 The second antenna unit 72 further comprises a second feeding portion 721, the second feed portion 721 connected to the second radiating element 722, the edge of the second feed portion 7210 and the inner edge of the second radiating element 7221 is according to a fourth form angle 723, wherein the first angle 71206, 72206 of the second angle, the third angle 713, 723 and the fourth angle are all 90 °.

[0146] 该第一福射组件71与该第二福射组件72都具有一片型结构,该片型结构为一V 型结构。 [0146] Four of the first assembly 71 and the second exit Four exit assembly 72 having a structure, the film structure is a V-shaped structure. 该天线结构7为两个各具有一缺口的矩形环状结构,该天线结构7还包含一第一信号导线73、一第一接地导线74、一第二信号导线75、一第二接地导线76、一第一传输线77、 及一第二传输线78,该第一馈入部711通过该第一信号导线73及该第一接地导线74连接至该第一传输线77,该第二馈入部721通过该第二信号导线75与该第二接地导线76连接至该第二传输线78。 7 of the antenna structure having two respective notches of a rectangular ring structure, the antenna structure 7 further comprises a first signal line 73, a first ground conductor 74, a second signal line 75, a second ground conductor 76 78, the first feed portion 77 to a first transmission line and a second transmission line 711 is connected via the first signal line 73 and the first ground conductor 74 to the first transmission line 77, the second feeding part 721 by the a second signal line 7576 is connected to the second transmission line 78 and the second ground conductor.

[0147]请参阅图6(a),其为第一实施例该天线结构2垂直连接基板的示意图。 [0147] Please refer to FIG. 6 (a), a schematic view of the connection substrate 2 perpendicular to the antenna structure of the first embodiment embodiment thereof. 该天线结构2的接地部20还包含一第一弯折区段201与一第二弯折区段202,该第一弯折区段201 与该第二弯折区段202都具有一螺丝孔(未显示),利用螺丝可将该天线结构2固定于该基板80上,该基板80为一非金属基板,具有一表面801,该表面801与该片型结构27垂直。 A ground portion 20 of the antenna structure 2 further comprises a first and a second bending portion 201 bent portion 202, the first bending portion 201 and the second bent portion 202 has a screw hole (not shown), the antenna structure can be by a screw 2 is fixed to the substrate 80, the substrate 80 is a non-metallic substrate having a surface 801, the surface 801 and perpendicular to the sheet structure 27. 当然该天线结构2也可利用嵌入的方式与该基板80连接。 Of course, the antenna structure 2 may also be connected to the substrate 80 by insert manner.

[0148]请参阅图6(b),其为第一实施例该天线结构2平行连接基板的示意图。 [0148] Please refer to FIG. 6 (b), a schematic view of the substrate which is connected as an example of the antenna structure 2 parallel to the first embodiment. 该基板90 为一非金属基板,该基板90具有一表面901、一第一贯孔902(ThroughHole)、及一第二贯孔903(ThroughHole),该天线结构2利用该第一弯折区段201嵌入该第一贯孔901中,且利用该第二弯折区段202嵌入该第二贯孔903中,以连接该基板90并固定于该基板90上, 其中该表面901与该片型结构27垂直。 The substrate 90 is a non-metallic substrate, the substrate 90 having a surface 901, a first through hole 902 (ThroughHole), and a second through hole 903 (ThroughHole), the antenna structure 2 using the first bent section 201 fitted into the first through hole 901, and using the second bent section 202 is fitted into the second through hole 903 to connect the base plate 90 and fixed to the substrate 90, wherein the surface of the sheet type 901 vertical structure 27. 该天线结构2也可以置于机壳,藉由导线连接至基板。 The antenna structure 2 can also be placed in the enclosure, connected to the substrate by wire.

[0149] 在本案第一实施例中,一种天线结构与具有一频率的一信号作用,该天线包含一辐射组件,具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含一第一内缘、一第二内缘、一第三内缘、一第一外缘、及一第二外缘,该第一内缘、该第二内缘、及该第三内缘为该挖空部分的边缘,该第一内缘与该第二内缘形成该角隅,该第一外缘与该第二外缘形成一第一夹角,其中该角隅与该频率相关。 [0149] In the case of the first embodiment, an antenna structure and a signal having a frequency effect, the antenna comprising a radiating element, having a hollowed portion, the hollowed portion having a corner, which comprises a radiating element a first inner edge, an inner edge of a second, a third inner edge, a first outer edge, and a second outer edge, the inner edge of the first, the second inner edge, the inner edge and the third for the the edge of the hollowed portion, the first inner edge and the second edge forming the inner corner of the first outer edge forming a first angle and the second outer edge, wherein the corner associated with the frequency.

[0150] 如上述实施例中的任一实施例,其中,该天线结构还包含一馈入部及一接地部,该馈入部与该辐射组件相连接,该馈入部的边缘与该辐射组件的边缘是根据一第二夹角而形成,该馈入部用以接收该信号,其中该第一夹角及该第二夹角为90°。 [0150] As any of the above embodiments an embodiment, wherein the antenna structure further comprising a feeding portion and a grounding portion, the feeding section is connected to the radiating element, edges of the feeding portion of the radiating element It is formed in accordance with a second angle, the feeding portion for receiving the signal, wherein the first angle and the second angle is 90 °. 该接地部与该辐射组件相连接。 The ground portion is connected to the radiating element.

[0151] 如上述实施例中的任一实施例,其中,该接地部具有多个凹槽,该多个凹槽位于该接地部不同的位置,藉以设定该天线的特征长度,而使具有该频率的该信号被该天线结构所发射或接收。 [0151] As any of the above embodiments an embodiment, wherein the ground portion has a plurality of recesses, the plurality of recesses located at different positions of the grounding portion, so as to set the characteristic length of the antenna, having the the frequency of the signal transmitted or received by the antenna structure.

[0152] 如上述实施例中的任一实施例,其中,该辐射组件具有一片型结构。 [0152] As any of the above embodiments an embodiment, wherein the radiating element having a structure type.

[0153] 如上述实施例中的任一实施例,其中,该片型结构为一V型结构。 [0153] As any of the above embodiments an embodiment, wherein the sheet structure is a V-shaped structure.

[0154] 如上述实施例中的任一实施例,其中,该片型结构的材质为一金属。 [0154] As any of the above embodiments an embodiment, wherein the sheet material is a metal structure.

[0155] 如上述实施例中的任一实施例,其中,该天线结构为一具有一缺口的矩形环状结构。 [0155] As any of the above embodiments an embodiment, wherein the antenna structure is a structure having a rectangular ring gap.

[0156] 如上述实施例中的任一实施例,其中,该天线结构具有一阻抗值,该阻抗值与该角隅相关。 [0156] As any of the above embodiments an embodiment, wherein the antenna structure has a resistance value, the resistance value associated with the corner.

[0157] 如上述实施例中的任一实施例,其中,该频率在4. 8GHz〜6GHz之间。 [0157] As any of the above embodiments an embodiment, wherein the frequency is between 4. 8GHz~6GHz.

[0158] 如上述实施例中的任一实施例,其中,该角隅具有一角度,该角度介于0°〜 180°,当该角度大于0°且小于180°时,该挖空部分为一三角锥形。 [0158] As any of the above embodiments an embodiment, wherein the corner having an angle that is between 0 ° ~ 180 °, when the angle is greater than 0 ° and smaller than 180 °, the hollowed portion is a triangular pyramid. 当该角度为180°时, 该挖空部分为一第一矩形。 When the angle is 180 °, the hollowed out portion is a first rectangle. 当该角度为0°时,该挖空部分为一第二矩形。 When the angle is 0 °, a second part of the hollowed rectangular.

[0159] 如上述实施例中的任一实施例,其中,该天线结构具有一第一特征长度、第二特征长度及一第三特征长度的其中之一,当该挖空部分为该第一矩形时,该天线结构具有该第一特征长度,当该挖空部分为该三角锥形时,该天线结构具有该第二特征长度,当该挖空部分为该第三矩形时,该天线结构具有该第三特征长度,其中该第一特征长度大于该第二特征长度,该第二特征长度大于该第三特征长度。 [0159] As any of the above embodiments an embodiment, wherein the first antenna structure has a characteristic length, wherein the length of one of the second and a third characteristic length, is the first portion when the hollowed rectangular, the antenna structure having the first characteristic length, that when the excavated portion of triangular pyramid, the antenna structure having the second characteristic length, when the third rectangle for the hollowed portion, the antenna structure having the third characteristic length, wherein the first length is greater than the characteristic length of the second feature, the second feature characteristic length greater than the third length.

[0160] 如上述实施例中的任一实施例,其中,该天线结构还包含一非金属基板,该片型结构连接该非金属基板,该非金属基板具有一表面,该表面与该片型结构平行或垂直。 [0160] As any of the above embodiments an embodiment, wherein the antenna structure further comprises a non-metallic substrates, non-metallic sheet structure connected to the substrate, the substrate having a non-metallic surface, the surface of the sheet-type parallel or perpendicular configuration.

[0161]在本案第二实施例中,一种天线结构包含一第一天线单元及一第二天线单元。 [0161] In the case of the second embodiment, an antenna structure comprises a first antenna element and a second antenna unit. 该第一天线单元具有一第一阻抗值,该第一天线单元包含一第一辐射组件及一第一接地部。 The first antenna element having a first impedance value, the first antenna element comprises a first radiating element and a first grounding portion. 该第一辐射组件具有一第一挖空部分,该第一挖空部分具有一第一角隅。 The first radiating element having a first hollow portion, the first portion having a first corner hollowed. 该第一接地部连接该第一辐射组件。 The first ground portion connected to the first radiating element. 该第二天线单元具有一第二阻抗值,该第二天线单元包含一第二辐射组件及一第二接地部。 The second antenna unit having a second impedance value, the second antenna element comprises a second radiating element, and a second ground portion. 该第二辐射组件具有一第二挖空部分,该第二挖空部分具有一第二角隅。 The second radiating element having a second hollow portion, the second hollow portion having a second corner. 该第二接地部连接该第二辐射组件,其中该第一接地部与该第二接地部相接,该第一角隅用以设定该第一阻抗值,该第二角隅用以设定该第二阻抗值。 The second ground portion connected to the second radiating element, wherein the first grounding portion is grounded in contact with the second portion, the first corner for setting the first impedance value, for setting the second corner the second predetermined impedance value.

[0162] 如上述实施例中的任一实施例,其中,该第一天线单元还包含一第一馈入部,该第一馈入部与该第一辐射组件相连接,该第一馈入部的边缘与该第一辐射组件的边缘是根据一第一夹角而形成。 [0162] As any of the above embodiments an embodiment, wherein the first antenna unit further comprises a first feeding portion, the first feeding portion connected to the first radiating element, the edges of the first feed portion It is formed with a first edge of the radiating element according to a first angle. 该第二天线单元还包含一第二馈入部,该第二馈入部与该第二辐射组件相连接,该第二馈入部的边缘与该第二辐射组件的边缘是根据一第二夹角而形成,其中该第一夹角与该第二夹角皆为90°。 The second antenna unit further comprises a second feeding portion, the second feeding portion connected to the second radiating element, an edge of the second feeding portion and the second edge of the radiating element according to a second angle and It is formed, wherein the first angle and the second angle are both 90 °.

[0163] 如上述实施例中的任一实施例,其中,该第一辐射组件与该第二辐射组件都具有一片型结构,该片型结构为一V型结构。 [0163] As any of the above embodiments an embodiment, wherein the first radiating element and the second radiating element having a structure, the film structure is a V-shaped structure.

[0164] 如上述实施例中的任一实施例,其中,该天线结构为两个各具有一缺口的矩形环状结构。 [0164] As any of the above embodiments an embodiment, wherein each of the two antenna structure is a structure having a rectangular ring gap.

[0165] 如上述实施例中的任一实施例,其中,该天线结构还包含一第一信号导线、一第一接地导线、一第二信号导线、一第二接地导线、一第一传输线、及一第二传输线,该第一馈入部通过该第一信号导线及该第一接地导线连接至该第一传输线,该第二馈入部通过该第二信号导线与该第二接地导线连接至该第二传输线。 [0165] As any of the above embodiments an embodiment, wherein the antenna structure further comprises a first signal line, a first ground conductor, a second signal line, a second ground conductor, a first transmission line, and a second transmission line, the first feeding section is connected through the first signal line and the first grounding conductor to the first transmission line, the second portion is connected to the feed via the second signal line and the second ground conductor a second transmission line.

[0166] 在上述较佳实施例中,一种天线结构具有一阻抗值,该天线结构包含一辐射组件, 该辐射组件具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含一第一内缘、一第二内缘、一第三内缘、一第一外缘、及一第二外缘,该第一内缘、该第二内缘、及该第三内缘为该挖空部分的边缘,该第一内缘与该第二内缘形成该角隅,该第一外缘与该第二外缘形成一第一夹角,其中该角隅与该阻抗值相关。 [0166] In the preferred embodiment, an antenna structure having a resistance value, the antenna structure comprising a radiating element, the radiating element has a hollowed-out portion, the hollowed portion having a corner, which comprises a radiating element a first inner edge, an inner edge of a second, a third inner edge, a first outer edge, and a second outer edge, the inner edge of the first, the second inner edge, the inner edge and the third for the the edge of the hollowed portion, the first inner edge and the second edge forming the inner corner of the first outer edge forming a first angle and the second outer edge, wherein the impedance value associated with the corner. 该角隅具有一角度,其中该角度被设定以使该天线结构的阻抗值与传输线的阻抗值匹配。 The corner having an angle, wherein the angle is set to the impedance value of the impedance value of the transmission line matching the antenna structure.

[0167] 如上述实施例中的任一实施例,其中,该天线结构还包含一馈入部、一接地部、及一基板。 [0167] As any of the above embodiments an embodiment, wherein the antenna structure further comprises a feeding unit, a ground unit, and a substrate. 该馈入部与该辐射组件相连接,该接地部亦与该辐射组件相连接,该接地部连接该基板。 The feeding portion is connected to the radiating element, the grounding unit is also connected to the radiating element, the grounding portion connected to the substrate.

[0168] 如上述实施例中的任一实施例,其中,该角隅具有一角度,该角度介于0°〜 180°,当该角度大于0°且小于180°时,该挖空部分为一三角锥形。 [0168] As any of the above embodiments an embodiment, wherein the corner having an angle that is between 0 ° ~ 180 °, when the angle is greater than 0 ° and smaller than 180 °, the hollowed portion is a triangular pyramid. 当该角度为180°时, 该挖空部分为一第一矩形。 When the angle is 180 °, the hollowed out portion is a first rectangle. 当该角度为0°时,该挖空部分为一第二矩形。 When the angle is 0 °, a second part of the hollowed rectangular.

[0169] 如上述实施例中的任一实施例,其中,该角度0为30°、45°、60°、70°时,该天线结构的阻抗值分别为第一阻抗、第二阻抗、第三阻抗、第四阻抗,其中该第四组抗大于第三阻抗,该第三组抗大于第二阻抗,该第二组抗大于第一阻抗。 [0169] As any of the above embodiments an embodiment, wherein the angle 0 is 30 °, 45 °, 60 °, when 70 °, the impedance value of the antenna structure respectively the first impedance, second impedance, the first three impedance fourth impedance, wherein the fourth set of anti-third greater than the impedance of the third impedance greater than the second set of anti, anti larger than the first set of the second impedance.

[0170] 本发明的说明与实施例已揭露于上,然其非用来限制本发明,凡已知的此技艺者, 在不脱离本发明的精神与范围之下,当可做各种更动与修饰,其仍应属在本发明专利的涵盖范围之内。 [0170] description of the invention has been disclosed in the Example, the non-natural to limit the invention, all those known in this art, without departing from the spirit and scope of the present invention below, more make various moving and modifications which should remain with in the scope of the present invention patent.

Claims (15)

1. 一种天线结构,与具有一频率的一信号作用,是一具有一缺口的矩形环状结构,该天线包含: 一辐射组件,具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含: 一辐射组件的内缘; 一馈入部,具有一馈入部的边缘接续于该辐射组件的内缘的一端,并具有一第五外缘以及一第一凸出部; 一第一内缘,为该挖空部分的边缘,且接续于该辐射组件的内缘的另一端; 一第二内缘,为该挖空部分的边缘,该第二内缘与该第一内缘形成该角隅; 一第三内缘,为该挖空部分的边缘,接续于该第二内缘; 一接地部,具有一第四外缘及一第三外缘,其中该第四外缘接续该第三内缘,而该第三外缘接续该第四外缘; 一第一外缘;及一第二外缘,与该第一外缘形成一第一夹角, 其中该角隅与该频率相关,而该缺口的边缘包含该第三外缘、该第四外缘、该 An antenna structure, and the role of a signal having a frequency, is a rectangular ring having a gap structure, the antenna comprising: a radiating element, having a hollowed portion, the hollowed portion having a corner, the radiating element comprising: an inner edge of a radiating element; a feeding portion, having a connection to the inner edge of the radiating element of one end edge of a feeding portion, and having a fifth outer edge, and a first protruding portion; a first an inner edge, that the edge of the hollowed-out portion, and connecting the other end of the inner edge of the radiating element; a second inner edge, the second inner edge is formed with the first inner edge for the edge of the hollowed-out portion the corner; a third inner edge, that the edge of the hollowed out portion, a second connection to the inner edge; a grounding portion having a fourth outer edge, and a third outer edge, wherein the fourth outer connection the third inner edge, an outer edge and the third connection of the fourth outer edge; a first outer edge; and a second outer edge forming a first angle with the first outer edge, and wherein the corner the frequency dependent, and the edge of the notch comprises a third outer edge, the outer edge of the fourth, the 五外缘、以及该第一凸出部的外缘,即该缺口位于该馈入部与该接地部之间。 Five outer edges, and the outer edge of the first projecting portion, i.e. the notch is located between the feeding portion and the ground portion.
2. 如权利要求1所述的天线结构,其中该辐射组件还包含一第一端部,该馈入部与该第一端部相连接,该馈入部的边缘与该辐射组件的内缘形成一第二夹角,该馈入部用以接收该信号。 2. The antenna structure according to claim 1, wherein the radiating element further comprises a first end portion, the feeding section is connected to the first end portion, the edge of the feeding portion and the inner edge of the radiating element forming a second angle, the feeding portion configured to receive the signal.
3. 如权利要求1所述的天线结构,其中该接地部与该辐射组件相连接,其中该辐射组件还包含一第二端部,该第二端部与该接地部相连接,该接地部具有多个凹槽,该多个凹槽位于该接地部不同的位置,藉以设定该天线的特征长度,而使具有该频率的该信号被该天线结构所发射或接收。 The antenna structure as claimed in claim 1 to the ground portion, wherein the ground portion is connected to the radiating element, wherein the radiating element further comprises a second end portion, the second end portion is connected to the grounding portion, having a plurality of recesses, the plurality of recesses located at different positions of the grounding portion, so as to set the characteristic length of the antenna, so that the signal having the frequency of the transmitted or received by the antenna structure.
4. 如权利要求3所述的天线结构,其中该接地部与该第三内缘相连接。 4. The antenna structure according to claim 3, wherein the ground portion is connected to the third inner edge.
5. 如权利要求2所述的天线结构,其中该第一夹角及该第二夹角为90°。 5. The antenna structure according to claim 2, wherein the first angle and the second angle is 90 °.
6. 如权利要求1所述的天线结构,其中该辐射组件具有一片型结构,该片型结构为一V 型金属结构。 The antenna structure as claimed in claim 1, wherein the radiating element having a structure, the film structure is a V-shaped metal structure.
7. 如权利要求1所述的天线结构,其中该天线结构具有一阻抗值,该阻抗值与该角隅相关。 7. The antenna structure according to claim 1, wherein the antenna structure has a resistance value, the resistance value associated with the corner.
8. 如权利要求1所述的天线结构,其中该角隅具有一角度,该角度介于0°至180°。 The antenna structure as claimed in claim 1, wherein the corner having an angle that is between 0 ° to 180 °.
9. 如权利要求1所述的天线结构,其中: 当该角隅的角度为180°时,该挖空部分为一第一矩形,该天线结构具有一第一特征长度;及当该角隅的角度大于0°且小于180°时,该挖空部分为一三角锥形,该天线结构具有一第二特征长度;及当该角隅的角度为0°时,该挖空部分为一第二矩形,该天线结构具有一第三特征长度; 其中,该第一特征长度大于该第二特征长度,该第二特征长度大于该第三特征长度。 9. The antenna structure according to claim 1, wherein: when the corner angle is 180 °, a first part of the hollowed rectangular, the antenna structure having a characteristic first length; and when the corner when an angle greater than 0 ° and smaller than 180 °, the hollowed out portion is a triangular pyramid, the second antenna structure has a characteristic length; and when the corner angle of 0 °, a second part of the hollowed two rectangular, the antenna structure having a third characteristic length; wherein the first length is greater than the characteristic length of the second feature, the second feature characteristic length greater than the third length.
10. 如权利要求6所述的天线结构,还包含: 一非金属基板,该片型结构连接该非金属基板,该非金属基板具有一表面,该表面与该片型结构平行或垂直。 10. The antenna structure according to claim 6, further comprising: a non-metallic substrates, non-metallic sheet structure connected to the substrate, the non-metallic substrate having a surface, which surface is parallel or perpendicular to the sheet structure.
11. 如权利要求1所述的天线结构,其中: 该辐射组件有二个,分别为第一辐射组件与第二辐射组件,而各辐射组件的接地部是相互相接的,而该第一辐射组件的角隅用以设定一第一阻抗值,而该第二辐射组件的角隅用以设定一第二阻抗值。 And the first two of the radiating element has, respectively, a first radiating element and second radiating element, and the grounding portion of each radiating element are in contact with each other,: 11. The antenna structure according to claim 1, wherein corner radiating element for setting a first resistance value, and the corner of the second radiating element for setting a second resistance value.
12. 如权利要求11所述的天线结构,其中: 该第一辐射组件与该第二辐射组件都具有一片型结构,该片型结构为一V型结构。 12. The antenna structure according to claim 11, wherein: the first radiating element and the second radiating element having a structure, the film structure is a V-shaped structure.
13. 如权利要求11所述的天线结构,其中: 该天线结构还包含一第一信号导线、一第一接地导线、一第二信号导线、一第二接地导线、一第一传输线、及一第二传输线,该第一辐射组件的馈入部通过该第一信号导线及该第一接地导线连接至该第一传输线,该第二辐射组件的馈入部通过该第二信号导线与该第二接地导线连接至该第二传输线。 13. The antenna structure according to claim 11, wherein: the antenna structure further comprises a first signal line, a first ground conductor, a second signal line, a second ground conductor, a first transmission line, and a a second transmission line, the feeding section is connected to the first radiating element via the first signal line and the first grounding conductor to the first transmission line, the second feeding portion of the radiating element through a second signal line and the second ground wires connected to the second transmission line.
14. 一种天线结构,具有一阻抗值,是一具有一缺口的矩形环状结构,该天线结构包含: 一辐射组件,具有一挖空部分,该挖空部分具有一角隅,该辐射组件包含: 一辐射组件的内缘; 一馈入部,具有一馈入部的边缘接续于该辐射组件的内缘的一端,并具有一第五外缘以及一第一凸出部; 一第一内缘,为该挖空部分的边缘,且接续于该辐射组件的内缘的另一端; 一第二内缘,为该挖空部分的边缘,该第二内缘与该第一内缘形成该角隅; 一第三内缘,为该挖空部分的边缘,接续于该第二内缘; 一接地部,具有一第四外缘及一第三外缘,其中该第四外缘接续该第三内缘,而该第三外缘接续该第四外缘; 一第一外缘;及一第二外缘,与该第一外缘形成一第一夹角, 其中该角隅与该阻抗值相关,而该缺口的边缘包含该第三外缘、该第四外缘、该第五外 An antenna structure, having an impedance value, which is a rectangular annular structure having a gap, the antenna structure comprising: a radiating element, having a hollowed portion, the hollowed portion having a corner, the radiating element comprising : the inner edge of a radiating element; a feeding portion, a feeding portion having an edge connecting to one end of the inner edge of the radiating element and having a fifth outer edge, and a first protruding portion; a first inner edge, hollowed out for the edge portion, and connecting the other end of the inner edge of the radiating element; a second inner edge, that the edge of the hollowed portion, the second inner edge is formed with the inner edge of the first corner ; a third inner edge, that the edge of the hollowed out portion, a second connection to the inner edge; a grounding portion having a fourth outer edge, and a third outer edge, wherein the fourth outer periphery of the third connection an inner edge, an outer edge and the third connection of the fourth outer edge; a first outer edge; and a second outer edge forming a first angle with the first outer edge, wherein the resistance value of the corner related, and the notch of the third edge comprises an outer edge, the outer edge of the fourth, the fifth outer 缘、以及该第一凸出部的外缘,即该缺口位于该馈入部与该接地部之间。 Edge, and a convex outer edge of the first portion, i.e., the notch is located between the feeding portion and the ground portion.
15. 如权利要求14所述的天线结构,其中: 该辐射组件还包含一第一端部,该第一端部与该馈入部相连接; 该辐射组件还包含一第二端部,该第二端部及该第三内缘与该接地部相连接;及一基板,该接地部连接该基板。 15. The antenna structure according to claim 14, wherein: the radiating element further comprises a first end portion, the first end portion is connected to the feeding portion; of the radiating element further comprises a second end portion, the second and a second end portion of the third inner edge connected to the grounding portion; and a substrate, the grounding portion connected to the substrate.
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