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    • 94. 发明申请
    • ANTENNA OF RESONANCE FREQUENCY VARIABLE TYPE
    • 共振频率变化型天线
    • WO2009022846A1
    • 2009-02-19
    • PCT/KR2008/004685
    • 2008-08-13
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoKIM, Jeong Pyo
    • RYOU, Byung HoonSUNG, Won MoKIM, Jeong Pyo
    • H01Q5/01
    • H01Q7/005H01Q1/243H01Q5/40H01Q21/30
    • The present invention relates to a resonance frequency variable type antenna which has as low operating frequency as mobile broadcasting service bands of T-DMB and DVB-H and a wide frequency bandwidth and can select and receive various channels using a loop antenna capable of varying a resonance frequency through a variable capacitor. Particularly, the resonance frequency variable antenna can be mounted in a limited space, use two different service bands (T-DMB and DVB-H) and independently operate for the two service bands to achieve high-quality mobile broadcasting services. Accordingly, various mobile broadcasting services can be provided using a single antenna and the product values and reliabilities of the resonance frequency variable type antenna of the invention and mobile terminals including the resonance frequency variable antenna of the invention can be improved.
    • 谐振频率可变型天线技术领域本发明涉及一种谐振频率可变型天线,其具有与T-DMB和DVB-H的移动广播服务频带相同的低工作频率和宽的频率带宽,并且可以使用能够改变 谐振频率通过可变电容器。 特别地,谐振频率可变天线可以安装在有限的空间中,使用两个不同的服务频带(T-DMB和DVB-H),并且独立地操作两个服务频带以实现高质量的移动广播服务。 因此,可以使用单个天线提供各种移动广播服务,并且可以提高本发明的共振频率可变型天线的产品价值和可靠性以及包括本发明的共振频率可变天线的移动终端。
    • 96. 发明申请
    • WIRELESS DEVICE EXTERIOR CASE ANTENNA
    • 无线设备外部天线
    • WO2008143452A1
    • 2008-11-27
    • PCT/KR2008/002817
    • 2008-05-21
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoPARK, Sang Hoon
    • RYOU, Byung HoonSUNG, Won MoPARK, Sang Hoon
    • H01Q1/24
    • H01Q1/243H01Q1/2216H01Q7/00
    • The present invention provides an external casing antenna of a wireless device, including an external casing unit having an external shape corresponding to a main body of the wireless device. The external casing antenna includes an antenna portion mounted within the external casing unit and a connector portion electrically connecting a connecting port and the antenna portion. The external casing unit further includes a support protruding from a corner portion of the external casing unit. The antenna portion is integrally formed within the external casing unit. The connector portion includes a connection module, a connecting line having one end electrically connected to the connection module and the other end connected to the antenna portion, a mold portion formed to surround and protect the connection module, and a jack portion projecting from the mold portion and inserted into the connecting port of the wireless device main body.
    • 本发明提供一种无线装置的外壳天线,包括具有与无线装置的主体对应的外形的外壳单元。 外壳体天线包括安装在外壳单元内的天线部分和将连接端口与天线部分电连接的连接器部分。 外壳单元还包括从外壳单元的角部突出的支撑件。 天线部一体地形成在外壳单元内。 连接器部分包括连接模块,一端连接到连接模块,另一端连接到天线部分的连接线,形成为围绕和保护连接模块的模具部分,以及从模具伸出的插座部分 并插入无线设备主体的连接端口。
    • 97. 发明申请
    • BROADBAND ANTENNA OF DUAL RESONANCE
    • 双声道宽带天线
    • WO2008123683A1
    • 2008-10-16
    • PCT/KR2008/001876
    • 2008-04-03
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoCHOI, Jae HoonJEON, Seung GilRYU, Kwang Woo
    • RYOU, Byung HoonSUNG, Won MoCHOI, Jae HoonJEON, Seung GilRYU, Kwang Woo
    • H01Q13/08
    • H01Q21/30H01Q1/242H01Q1/38H01Q5/378H01Q9/30
    • Disclosed herein is a dual-resonance broadband antenna, and more particularly, to such a dual-resonance broadband antenna in which dual resonance is caused to occur using an antenna consisting of a strip line, a microstrip line or the like having a meander pattern so as to receive a signal for a wireless communication service at a relatively low frequency band, particularly, a signal with a terrestrial digital multimedia broadcasting (T-DMB) service frequency band of 174-216 MHz among a very high frequency (VHF) band. Particularly, the dual-resonance broadband antenna of the present invention is remarkably red uced in its size (length) as compared to a general helical antenna, a monopole antenna, a dipole antenna or the like while using a wireless communication service at a relatively low frequency band, thereby achieving miniaturization thereof. Further, it is possible to improve quality and reliability of the small-sized dual-resonance broadband antenna according to the present invention as well as enhance the qualities of a portable terminal and a transmission and reception device for wireless communication employing the antenna according to the present invention.
    • 这里公开了一种双共振宽带天线,更具体地说,涉及这样的双谐振宽带天线,其中使用由具有曲折图案的带状线,微带线等构成的天线发生双共振 特别是在非常高频(VHF)频带中具有174-216MHz的地面数字多媒体广播(T-DMB)业务频带的信号,以接收用于无线通信业务的信号。 特别地,与一般的螺旋天线,单极天线,偶极天线等相比,本发明的双谐振宽带天线的尺寸(长度)显着地被降低,同时使用相对较低的无线通信服务 频带,从而实现其小型化。 此外,可以提高根据本发明的小型双谐振宽带天线的质量和可靠性,并且提高便携式终端的质量以及使用根据本发明的天线的无线通信的发送和接收装置的质量 本发明。
    • 98. 发明申请
    • MULTIPLE BAND ANTENNA
    • 多条天线
    • WO2008100028A1
    • 2008-08-21
    • PCT/KR2008/000612
    • 2008-02-01
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoKIM, Gi Ho
    • RYOU, Byung HoonSUNG, Won MoKIM, Gi Ho
    • H01Q1/24
    • H01Q9/30H01Q1/243H01Q5/00H01Q5/321H01Q5/357H01Q5/378H01Q5/40H01Q21/30
    • The present invention provides a multiple band antenna, including a first radiation element adapted to resonate at a first resonant frequency band by employing a resonant length, which is reduced by a coupling effect with a neighboring radiation element, a power feed unit coupled to one lower side of the first radiation element, a first inductor coupled in series to the other lower side of the first radiation element, a second radiation element adapted to face the first radiator to thereby obtain the coupling effect, wherein the second radiation element has a predetermined lower portion coupled to the first inductor, a second inductor having one end coupled in series to a predetermined upper portion of the second radiation element, and a third radiation element coupled to the other end of the second inductor, wherein the third radiation element operates as one radiation element together with the second radiation element and resonates at a second frequency band.
    • 本发明提供一种多频带天线,包括适于通过采用通过与相邻辐射元件的耦合效应减小的谐振长度在第一谐振频带处共振的第一辐射元件,耦合到一个下部的馈电单元 第一辐射元件的第二辐射元件,与第一辐射元件的另一个下侧串联耦合的第一电感器,适于面对第一辐射器从而获得耦合效应的第二辐射元件,其中第二辐射元件具有预定的较低 耦合到第一电感器的部分,第二电感器,其一端串联耦合到第二辐射元件的预定上部,以及耦合到第二电感器的另一端的第三辐射元件,其中第三辐射元件作为一个 辐射元件与第二辐射元件一起并在第二频带处谐振。
    • 99. 发明申请
    • INTEGRATED ANTENNA OF PARALLEL-RING TYPE
    • 并联型平行天线
    • WO2008084999A1
    • 2008-07-17
    • PCT/KR2008/000164
    • 2008-01-10
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoLEE, Jae Young
    • RYOU, Byung HoonSUNG, Won MoLEE, Jae Young
    • H01Q1/24
    • H01Q1/36H01Q1/40H01Q11/105H01Q11/18
    • The present invention relates to a parallel-ring integrated antenna. The integrated antenna in accordance with the present invention includes a parallel ring including a plurality of rings and a central conductor, and a high dielectric body coupled to the parallel ring. Return loss can be changed depending on a thickness of the ring, a first diameter, i.e., a diameter of the ring, a distance between the rings or a second diameter, i.e., a diameter of a central conductor. Further, the high dielectric body has a groove formed therein to correspond to an external shape of the parallel ring. The parallel ring is coupled to the high dielectric body through the groove. Thus, the integrated antenna of the present invention can obtain a maximum gain and active performance while maintaining the size of an existing chip antenna and can have its size and structure changed easily and conveniently by combining the high dielectric body with the parallel ring.
    • 本发明涉及一种并联环形集成天线。 根据本发明的集成天线包括包括多个环和中心导体的平行环以及耦合到所述平行环的高电介质体。 返回损耗可以根据环的厚度,第一直径,即环的直径,环之间的距离或第二直径,即中心导体的直径来改变。 此外,高介电体具有形成在其中的与对应于平行环的外形的凹槽。 平行环通过沟槽耦合到高介电体。 因此,本发明的集成天线可以在保持现有的芯片天线的尺寸的同时获得最大的增益和主动性能,并且可以通过将高介电体与平行环组合而使其尺寸和结构容易且方便地改变。
    • 100. 发明申请
    • ANTENNA OF PARALLEL-RING TYPE
    • 平行环型天线
    • WO2008063026A1
    • 2008-05-29
    • PCT/KR2007/005931
    • 2007-11-23
    • E.M.W. ANTENNA CO., LTD.RYOU, Byung HoonSUNG, Won MoJOENG, Hoe Seok
    • RYOU, Byung HoonSUNG, Won MoJOENG, Hoe Seok
    • H01Q1/24
    • H01Q9/36H01Q1/241H01Q5/25
    • The present invention relates to a parallel-ring type antenna which is reduced in entire physical length, and has a wider bandwidth and a more excellent return loss, while having the same resonant point, by changing a loading portion of a retractable antenna employing a top-loading method that can easily secure the physical length of the antenna. Further, characteristics electrically similar to those of a helical antenna can be achieved by applying the parallel-ring type to the loading portion of the monopole termination. In addition, the entire length of an antenna can be reduced, while accomplishing the same resonance as that of the helical antenna, by employing a change in return loss according to a change in the thickness of the parallel ring, the distance between the rings, the diameter of the ring, and/or the length of the loading portion.
    • 本发明涉及一种平行环型天线,其通过改变采用顶部的可伸缩天线的装载部分,同时具有相同的谐振点,整个物理长度减小,并且具有更宽的带宽和更优异的回波损耗 可以方便地确保天线的物理长度。 此外,通过将平行环型施加到单极端子的负载部分,可以实现与螺旋天线的电气相似的特性。 此外,通过采用根据平行环的厚度变化的回波损耗的变化,环之间的距离,可以减小天线的整个长度,同时实现与螺旋天线相同的共振, 环的直径和/或装载部的长度。