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1. 发明申请

WO2008082088A1 A MULTI-LAYERED INTERNAL ANTENNA 审中-公开
标题翻译：多层内天线
公开(公告)号：WO2008082088A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/006194
申请日：2007-12-03
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , PARK, Yong Uk
发明人： RYOU, Byung Hoon , SUNG, Won Mo , PARK, Yong Uk
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/371 , H01Q9/0414 , H01Q9/0421 , H01Q9/42
摘要： There is herein disclosed an internal antenna disposed within a mobile communication device and functioning to transmit and receive wireless signals. To this end, the present invention provides an internal antenna, including an upper carrier, an upper radiator supportably disposed on a front surface of the upper carrier, a lower radiator disposed on a rear surface of the upper carrier and having terminals for feed, and a lower carrier configured to support the lower radiator and coupled to the upper carrier on the rear surface of the upper carrier. The upper carrier and the lower carrier have hooks and connecting holes formed therein for coupling. At least part of the upper radiator extends up to the rear surface of the upper carrier, so that the upper radiator is electrically connected to the lower radiator. The upper radiator and the lower radiator are made of a metal sheet.
摘要翻译：这里公开了一种设置在移动通信设备内并用于发送和接收无线信号的内部天线。为此，本发明提供了一种内部天线，其包括上部载体，可支撑地设置在上部载体的前表面上的上部散热器，设置在上部载体的后表面上的下部散热器，并具有用于进给的端子，以及下载架构造成支撑下散热器并且联接到上载架的后表面上的上载架。上部托架和下部托架具有形成在其中的钩和连接孔用于联接。上部散热器的至少一部分向上延伸到上部载体的后表面，使得上部散热器电连接到下部散热器。上部散热器和下部散热器由金属板制成。

2. 发明申请

WO2009038309A3 SYSTEM AND METHOD FOR ALLOWING MULTIPLE RFID READER DEVICES TO READ RFID TAGS WITHOUT COLLISION 审中-公开
公开(公告)号：WO2009038309A3
公开(公告)日：2009-03-26
申请号：PCT/KR2008/005377
申请日：2008-09-12
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, You Ho , SEO, Seung Up , JANG, Young Soo , NA, Ha Sun , CHOI, Bong Suk
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, You Ho , SEO, Seung Up , JANG, Young Soo , NA, Ha Sun , CHOI, Bong Suk
IPC分类号： H04L12/28
摘要： Provided are an RFID operating system and an RFID system operating method for allowing multiple RFID readers to read tags without collision. The RFID system operating method includes the steps of grouping RFID readers spaced apart by more than a spacing distance capable of avoiding collision between RFID readers into a single group to determine at least one group, classifying RFID readers included in each group into at least one sub-group based on a read time of each RFID reader, and driving the RFID readers such that RFID readers belonging to at least two different sub-groups that do not collide with each other simultaneously operate. According to the present invention, switching is performed sub-group by sub-group to reduce the number of switching operations and sub-groups can simultaneously operate to decrease a read time.

3. 发明申请

WO2008082132A1 DUAL BAND ANTENNA 审中-公开
标题翻译：双色天线
公开(公告)号：WO2008082132A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/006810
申请日：2007-12-26
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
IPC分类号： H01Q5/02
CPC分类号： H01Q9/30 , H01Q5/357 , H01Q5/378
摘要： There is herein disclosed a miniature dual band antenna with wideband and dual band characteristics. The antenna of the present invention includes a first radiator having one end connected to a feed element, and a second radiator substantially parallel to the first radiator and spaced apart from the first radiator by a predetermined distance, the second radiator having one end grounded. The antenna resonates in a first resonant frequency, a second resonant frequency and a third resonant frequency that is a multiple frequency of the first resonant frequency. Accordingly, a wideband characteristic can be obtained by bringing the first resonant frequency and the second resonant frequency close to each other and a wideband characteristic can be obtained by the third resonant frequency. The antenna of the present invention can be applied to signal transmission and reception of the UHF band and the L-band.
摘要翻译：这里公开了一种具有宽带和双频带特性的微型双频天线。本发明的天线包括一个第一散热器，其一端连接到馈电元件，第二散热器基本上平行于第一散热器并与第一散热器隔开预定距离，第二辐射器具有一端接地。天线以第一谐振频率，第二谐振频率和第三共振频率为谐振，第三谐振频率是第一谐振频率的多频。因此，可以通过使第一谐振频率和第二谐振频率彼此接近而获得宽带特性，并且可以通过第三谐振频率获得宽带特性。本发明的天线可以应用于UHF频带和L频带的信号发送和接收。

4. 发明申请

WO2007114607A1 ANTENNA WITH INCREASED ELECTRICAL LENGTH AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME 审中-公开
标题翻译：具有增加的电长度和无线通信装置的天线，包括它们
公开(公告)号：WO2007114607A1
公开(公告)日：2007-10-11
申请号：PCT/KR2007/001575
申请日：2007-03-30
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, Gi Ho , LEE, Yun Bok , PARK, Jun Woo
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, Gi Ho , LEE, Yun Bok , PARK, Jun Woo
IPC分类号： H01Q1/38 , H01Q1/24
CPC分类号： H01Q9/42 , H01Q1/242 , H01Q1/244 , H01Q1/36 , H01Q9/40
摘要： Disclosed is an antenna with an extended electrical length, including radiators (110, 210, 310), (410 and 510) having S-shaped or spiral-shaped cells (112, 212, 312 and 512). The cells (112, 212, 312 and 512) are formed on the front surface of the boards (120, 220, 320, 420 and 520), and two or more of the cells are connected in series by connectors (114, 214 and 314) formed on the rear surface of the board. Furthermore, the antenna includes a ground stub (150) and a parasitic element (160) electromagnetically coupled to the radiators (110, 210, 310, 410 and 510), and has a good radiation characteristic. Furthermore, the antenna can include the cells (112, 212, 312 and 512) of different sizes and can thus have a multi-band characteristic.
摘要翻译：公开了一种具有延长电长度的天线，包括具有S形或螺旋形电池（112,212,312和512）的散热器（110,210,310），（410和510）。电池单元（112,212,312和512）形成在电路板（120,220,320,420和520）的前表面上，并且两个或多个单电池通过连接器（114,214和214）串联连接 314）形成在板的后表面上。此外，天线包括接地短截线（150）和与散热器（110,210,310,410和510）电磁耦合的寄生元件（160），并且具有良好的辐射特性。此外，天线可以包括不同大小的小区（112,212,312和512），因此可以具有多频带特性。

5. 发明申请

WO2007069810A1 SINGLE LAYER DUAL BAND ANTENNA WITH CIRCULAR POLARIZATION AND SINGLE FEED POINT 审中-公开
标题翻译：单层双极天线，具有圆极化和单点馈电
公开(公告)号：WO2007069810A1
公开(公告)日：2007-06-21
申请号：PCT/KR2006/001685
申请日：2006-05-04
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
IPC分类号： H01Q5/00
CPC分类号： H01Q9/0428 , H01Q5/378 , H01Q9/0407
摘要： A single-layer dual-band antenna with circular polarization is disclosed. The antenna includes a first radiator formed on the top surface of a substrate and electrically coupled to a feeding element, and a second radiator formed on the top surface of the substrate, spaced apart from the first radiator by a predetermined distance and electromagnetically coupled with the first radiator. The antenna is thin because it has a single-layer structure. Furthermore, there is no deterioration in the radiation characteristic due to interference between the radiators. Moreover, impedances of the radiators can be independently matched at their frequency bands by adjusting the position of a feed point and the relative position of the radiators.
摘要翻译：公开了一种具有圆极化的单层双频带天线。天线包括形成在基板的顶表面上并电耦合到馈电元件的第一辐射器，以及形成在衬底的顶表面上的第二辐射体，与第一辐射器间隔开预定距离并与电磁耦合第一个散热器。天线很薄，因为它具有单层结构。此外，由于散热器之间的干扰，辐射特性不会降低。此外，通过调节馈电点的位置和散热器的相对位置，可以在其频带上独立地匹配散热器的阻抗。

6. 发明申请

WO2006137666A1 ANTENNA USING ELECTRICALLY CONDUCTIVE INK AND PRODUCTION METHOD THEREOF 审中-公开
标题翻译：使用导电油墨的天线及其制造方法
公开(公告)号：WO2006137666A1
公开(公告)日：2006-12-28
申请号：PCT/KR2006/002350
申请日：2006-06-20
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , PARK, Sang Hoon
发明人： RYOU, Byung Hoon , SUNG, Won Mo , PARK, Sang Hoon
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/0421
摘要： Disclosed is an antenna having an antenna radiator formed by printing electrically conductive ink on a substrate. An antenna radiator according to an embodiment of the present invention is formed to the same thickness as a skin depth with respect to an operation frequency of the antenna. Therefore, an antenna can be fabricated using a small amount of electrically conductive ink while not reducing the gain of the antenna. Further, an antenna radiator according to another embodiment of the present invention is formed to the same thickness as a skin depth with respect to a predetermined frequency at a corresponding hot spot with respect to the frequency. Accordingly, an amount of electrically conductive ink used can be further reduced while maintaining the gain of the antenna.
摘要翻译：公开了具有通过在基板上印刷导电油墨而形成的天线辐射体的天线。根据本发明的实施例的天线辐射器相对于天线的操作频率形成为与趋肤深度相同的厚度。因此，可以使用少量的导电油墨制造天线，同时不降低天线的增益。此外，根据本发明的另一实施例的天线辐射器形成为相对于相对于频率的相应热点处的相对于预定频率的趋肤深度相同的厚度。因此，可以在保持天线的增益的同时进一步减少使用的导电油墨量。

7. 发明申请

WO2008136587A1 MULTI-BAND ANTENNA AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME 审中-公开
标题翻译：多通道天线和无线通信设备，包括它们
公开(公告)号：WO2008136587A1
公开(公告)日：2008-11-13
申请号：PCT/KR2008/002409
申请日：2008-04-29
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, Jeong Pyo
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0421 , H01Q1/38 , H01Q5/00 , H01Q5/364 , H01Q5/40 , H01Q13/10 , H01Q21/30
摘要： There is herein disclosed a multi-band antenna which can adjust respective frequency bands in¬ dependently. The multi-band antenna comprises a first radiation element having a PIFA structure and a second radiation element having a monopole structure. Also, a second ground terminal is disposed at one end of the first radiation element so as to be connected to a ground plane through a capacitor. The adjustment of the capacitance enables an independent adjustment of a first frequency band. The second radiation element includes a stub so as to allow the second frequency band to be independently adjusted, and a first sub-element and a second sub-element which defines a slit therebetween so as to allow the third frequency band to be independently adjusted. According to the present invention, it is possible to provide a multi-band antenna which can easily adjust respective frequency bands using multi-bands.
摘要翻译：这里公开了可以相应地调节各个频带的多频带天线。多频带天线包括具有PIFA结构的第一辐射元件和具有单极结构的第二辐射元件。此外，第二接地端子设置在第一辐射元件的一端，以便通过电容器连接到接地平面。电容的调整使得能够独立地调整第一频带。第二辐射元件包括短截线以允许独立地调节第二频带;以及第一子元件和第二子元件，其在其间限定狭缝，以允许第三频带被独立调节。根据本发明，可以提供能够使用多频带容易地调整各频带的多频带天线。

8. 发明申请

WO2008117898A1 BROAD BAND ANTENNA 审中-公开
标题翻译：宽带天线
公开(公告)号：WO2008117898A1
公开(公告)日：2008-10-02
申请号：PCT/KR2007/001456
申请日：2007-03-26
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , KIM, Gi Ho
发明人： RYOU, Byung Hoon , SUNG, Won Mo , KIM, Gi Ho
IPC分类号： H01Q9/04
CPC分类号： H01Q9/42 , H01Q1/24 , H01Q1/36 , H01Q1/38 , H01Q21/20
摘要： The present invention relates to a broadband antenna. The antenna includes a first radiation element constructed in a meander shape so as to resonate at a high frequency band, a second radiation element constructed in a spiral shape so as to resonate at a frequency band lower than the first radiation element, a stub having one end short-circuited with the first radiation element and the other end grounded and short-circuited, the stub being coupled with the first radiation element so as to match impedance, and a feed terminal electrically short-circuited with the first radiation element and the second radiation element and supplied with power at the same time. Therefore, the present invention can obtain a broadband antenna, which can minimize the length of an antenna employing a coupling effect and also operate at a low frequency band, such as the DVB-H band, as a broadband through one antenna.
摘要翻译：宽带天线技术领域本发明涉及宽带天线。该天线包括以弯曲形状构造成以高频带谐振的第一辐射元件，构造成螺旋形状以便在低于第一辐射元件的频带处共振的第二辐射元件，具有一个末端与第一辐射元件短路，另一端接地和短路，短截线与第一辐射元件耦合以匹配阻抗，馈电端子与第一辐射元件电短路，第二辐射元件辐射元件并同时供电。因此，本发明可以获得能够使采用耦合效应的天线的长度最小化的宽带天线，并且也可以通过一个天线作为宽带在诸如DVB-H频带的低频带上工作。

9. 发明申请

WO2008007871A1 MULTIPLE BAND RFID READER DEVICE 审中-公开
标题翻译：多条RFID阅读器设备
公开(公告)号：WO2008007871A1
公开(公告)日：2008-01-17
申请号：PCT/KR2007/003282
申请日：2007-07-06
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , PARK, Chang Hyun , SHIN, Dong Ryul
发明人： RYOU, Byung Hoon , SUNG, Won Mo , PARK, Chang Hyun , SHIN, Dong Ryul
IPC分类号： G06K17/00
CPC分类号： H04B5/0062
摘要： There is disclosed a multi-band RFID reader, including a duplexer for separating a data signal received from a tag according to a frequency band, a directional coupler for diverging a part of the signal separated through the duplexer, a Digital Signal Processor (DSP) for determining a frequency band of the diverged signal and generating a control signal based on the determination result, and Radio Frequency (RF) switch for turning on/off transmission/reception modes in response to the control signal of the DSP. The multi-band RFID reader can read signals received from various kinds of tags by employing a multi-frequency band irrespective of frequency bands.
摘要翻译：公开了一种多频带RFID读取器，包括用于根据频带分离从标签接收的数据信号的双工器，用于分离通过双工器分离的信号的一部分的定向耦合器，数字信号处理器（DSP）用于确定发散信号的频带并基于该确定结果生成控制信号，以及用于响应于DSP的控制信号来接通/断开发送/接收模式的射频（RF）开关。多频带RFID读取器可以通过采用多频带而不管频带来读取从各种标签接收的信号。

10. 发明申请

WO2007142412A1 ARRAY ANTENNA SYSTEM AUTOMATICALLY ADJUSTING SPACE BETWEEN ARRANGED ANTENNAS 审中-公开
标题翻译： ARRAY天线系统自动调整安装天线之间的距离
公开(公告)号：WO2007142412A1
公开(公告)日：2007-12-13
申请号：PCT/KR2007/002287
申请日：2007-05-10
申请人： E.M.W. ANTENNA CO., LTD. , RYOU, Byung Hoon , SUNG, Won Mo , LEE, Yun Bok , KIM, Jeong Pyo , PARK, Jun Woo , PARK, Jun Han , YANG, Myo Geun
发明人： RYOU, Byung Hoon , SUNG, Won Mo , LEE, Yun Bok , KIM, Jeong Pyo , PARK, Jun Woo , PARK, Jun Han , YANG, Myo Geun
IPC分类号： H01Q3/02
CPC分类号： H01Q3/02 , H01Q3/01 , H01Q21/065 , H01Q25/002
摘要： An array antenna system including: a base frame; a plurality of antenna elements which is arranged on the base frame; a driving unit which provides a driving power to each of the plurality of antenna elements when the plurality of antenna elements is moved or transformed on the base frame; a sensor unit which senses a change of a radio wave environment; and a control unit which transmits a driving signal to the driving unit according to a change of the radio wave environment, the change of the radio wave environment being sensed by the sensor unit.
摘要翻译：一种阵列天线系统，包括：基架; 布置在基架上的多个天线元件; 驱动单元，当所述多个天线元件在所述基架上移动或变换时，向所述多个天线元件中的每一个提供驱动功率; 感测无线电波环境变化的传感器单元; 以及控制单元，其根据无线电波环境的变化将驱动信号发送到驱动单元，所述传感器单元感测到的无线电波环境的变化。

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