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公开(公告)号:US07804361B2
公开(公告)日:2010-09-28
申请号:US12195615
申请日:2008-08-21
申请人: Hyung-sun Lim , Jin-soo Park , Heung-bae Lee , Young-eil Kim , Sang-yoon Jeon , Ick-jin Kwon , Bum-man Kim , Je-hyung Yoon
发明人: Hyung-sun Lim , Jin-soo Park , Heung-bae Lee , Young-eil Kim , Sang-yoon Jeon , Ick-jin Kwon , Bum-man Kim , Je-hyung Yoon
IPC分类号: H03F3/45
CPC分类号: H03F3/45179 , H03F1/3211 , H03F3/193 , H03F2200/294 , H03F2203/45306 , H03F2203/45468 , H03F2203/45638
摘要: A low noise amplifier is provided. The low noise amplifier includes: a low noise amplifying unit amplifying an input signal; a harmonic and noise generating unit disposed in an input terminal of the low noise amplifying unit, for generating a compensating signal for compensating for an intermodulation distortion signal and a thermal noise signal of the input signal to the low noise amplifying unit; and a load unit outputting the amplified input signal generated by the low noise amplifying unit.
摘要翻译: 提供了一个低噪声放大器。 低噪声放大器包括:放大输入信号的低噪声放大单元; 谐波噪声产生单元,设置在所述低噪声放大单元的输入端子中,用于产生用于补偿所述输入信号到所述低噪声放大单元的互调失真信号和热噪声信号的补偿信号; 以及输出由低噪声放大单元生成的放大的输入信号的负载单元。
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公开(公告)号:US07696942B2
公开(公告)日:2010-04-13
申请号:US12014252
申请日:2008-01-15
申请人: Il-kyu Kim , Young-eil Kim , Chang-won Jung
发明人: Il-kyu Kim , Young-eil Kim , Chang-won Jung
CPC分类号: H01Q13/106 , H01Q1/243 , H01Q1/38 , H01Q13/16
摘要: A slot antenna is provided. The slot antenna includes a feeding unit of a strip line shape which is disposed on a first surface of a substrate, a ground which is disposed on a second surface of the substrate, and an antenna element which is formed by connecting two sub slots formed on the second surface of the substrate, wherein each of the sub slots is arranged at an edge of the ground in an internal direction of the ground. Accordingly, the size of the antenna is reduced, and more area is provided for arranging components of a terminal.
摘要翻译: 提供插槽天线。 缝隙天线包括设置在基板的第一表面上的带状线的馈送单元,设置在基板的第二表面上的接地,以及天线元件,该天线元件通过连接形成在基板上的两个子槽而形成 衬底的第二表面,其中每个子槽在地面的内部方向上布置在地面的边缘处。 因此,天线的尺寸减小,并且提供更多的面积用于布置终端的部件。
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公开(公告)号:US07554501B2
公开(公告)日:2009-06-30
申请号:US11645774
申请日:2006-12-27
申请人: Wee-sang Park , Yoon-taek Lim , Young-eil Kim , Yong-jin Kim
发明人: Wee-sang Park , Yoon-taek Lim , Young-eil Kim , Yong-jin Kim
IPC分类号: H01Q11/12
摘要: A loop antenna is provided having a matching circuit integrally formed includes a radiator which is formed in a loop shape; and a matching circuit including an extension part extended from one side of the radiator to an inner side of the loop and a bend part bent from an end of the extension part several times. Accordingly, the space for the installation of the loop antenna can be reduced and the design modification of the matching circuit can be facilitated.
摘要翻译: 提供一种具有整体形成的匹配电路的环形天线,包括形成为环形的散热器; 以及匹配电路,包括从散热器的一侧延伸到环的内侧的延伸部和从延伸部的端部弯曲多次的弯曲部。 因此,可以减少环形天线的安装空间,并且可以促进匹配电路的设计修改。
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公开(公告)号:US07486245B2
公开(公告)日:2009-02-03
申请号:US11522966
申请日:2006-09-19
申请人: Se-hyun Park , Byung-tae Yoon , Young-eil Kim , Seong-soo Lee
发明人: Se-hyun Park , Byung-tae Yoon , Young-eil Kim , Seong-soo Lee
IPC分类号: H01Q1/24
CPC分类号: H01Q1/243 , H01Q9/0407 , H01Q9/0421 , H01Q21/28
摘要: Disclosed is a mobile terminal with plural antennas. The mobile terminal with plural antennas, comprising a circuit board formed with a variety of elements, at least one first antenna formed on one surface of the circuit board to transmit and receive a radio signal for mobile communications, and at least one second antenna formed on the other surface of the circuit board to transmit and receive a radio signal for additional services. Accordingly, as the size of the mobile terminal does not necessarily increase to have plural antennas, the mobile terminal can be miniaturized.
摘要翻译: 公开了具有多个天线的移动终端。 具有多个天线的移动终端,包括形成有各种元件的电路板,形成在电路板的一个表面上的至少一个第一天线,用于发送和接收用于移动通信的无线电信号,以及至少一个第二天线,形成在 电路板的另一个表面用于发送和接收无线电信号以用于附加业务。 因此,随着移动终端的尺寸不一定增加到具有多个天线,移动终端可以被小型化。
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公开(公告)号:US07432863B2
公开(公告)日:2008-10-07
申请号:US11604773
申请日:2006-11-28
申请人: Yong-jin Kim , Young-eil Kim , Kang-wook Kim
发明人: Yong-jin Kim , Young-eil Kim , Kang-wook Kim
IPC分类号: H01Q1/38
CPC分类号: H01Q9/0407 , H01Q9/0442
摘要: A patch antenna includes a radiator part which includes at least one first radiator attached to an area of one surface of a dielectric, and at least one second radiator disposed within the dielectric and electrically connected to the first radiator; and a ground part which comprises at least one first ground disposed on other surface of the dielectric and at least one second ground disposed on the one surface of the dielectric, the first ground and the second ground electrically connected to each other. Accordingly, the size of the patch antenna is drastically reduced, and a wide bandwidth, high gain, and directionality are obtained.
摘要翻译: 贴片天线包括散热器部分,其包括附接到电介质的一个表面的区域中的至少一个第一散热器和设置在电介质内并电连接到第一散热器的至少一个第二辐射器; 以及接地部分,其包括设置在电介质的另一表面上的至少一个第一接地和设置在电介质的一个表面上的至少一个第二接地,第一接地和第二接地彼此电连接。 因此,贴片天线的尺寸大大降低,并且获得宽带宽,高增益和方向性。
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公开(公告)号:US20080045175A1
公开(公告)日:2008-02-21
申请号:US11651593
申请日:2007-01-10
申请人: Byung-tae Yoon , Young-eil Kim , Chang-won Jung , Se-hyun Park
发明人: Byung-tae Yoon , Young-eil Kim , Chang-won Jung , Se-hyun Park
CPC分类号: H04B1/719 , H04B1/71637 , H04B17/318 , H04B17/382 , H04L27/0006
摘要: An ultra wide band (UWB) device and a detect and avoid (DAA) method thereof are provided. The UWB device includes a detect and avoid (DAA) module block which detects a strength of radio signals received in a plurality of channels and determines communicability of the channels; a multitone generation block which generates a plurality of frequencies corresponding to the plurality of the channels and outputs one of the plurality of frequencies; and a controller which controls the multitone generation block to generate frequencies of an available channel which is determined to be communicable by the DAA module block. The method includes detecting a strength of radio signals received in a plurality of channels; determining communicability of the channels according to the detected strength of the radio signals; generating frequencies corresponding to a channel which is determined to be communicable; and transmitting or receiving a signal using the generated frequencies.
摘要翻译: 提供了超宽带(UWB)装置及其检测和避免(DAA)方法。 UWB设备包括检测和避免(DAA)模块块,其检测在多个信道中接收的无线电信号的强度并确定信道的通信性; 产生与所述多个通道对应的多个频率并输出所述多个频率中的一个的多音频产生模块; 以及控制器,其控制所述多音产生块以产生被所述DAA模块块确定为可通信的可用信道的频率。 该方法包括检测在多个信道中接收的无线电信号的强度; 根据检测到的无线电信号的强度来确定信道的可通信性; 产生与被确定为可通信的信道相对应的频率; 以及使用所产生的频率发送或接收信号。
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公开(公告)号:US20080036678A1
公开(公告)日:2008-02-14
申请号:US11645774
申请日:2006-12-27
申请人: Wee-sang Park , Yoon-taek Lim , Young-eil Kim , Yong-jin Kim
发明人: Wee-sang Park , Yoon-taek Lim , Young-eil Kim , Yong-jin Kim
IPC分类号: H01Q7/00
摘要: A loop antenna is provided having a matching circuit integrally formed includes a radiator which is formed in a loop shape; and a matching circuit including an extension part extended from one side of the radiator to an inner side of the loop and a bend part bent from an end of the extension part several times. Accordingly, the space for the installation of the loop antenna can be reduced and the design modification of the matching circuit can be facilitated.
摘要翻译: 提供一种具有整体形成的匹配电路的环形天线,包括形成为环形的散热器; 以及匹配电路,包括从散热器的一侧延伸到环的内侧的延伸部和从延伸部的端部弯曲多次的弯曲部。 因此,可以减少环形天线的安装空间,并且可以促进匹配电路的设计修改。
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28.
公开(公告)号:US20070273591A1
公开(公告)日:2007-11-29
申请号:US11637031
申请日:2006-12-12
申请人: Yong-jin Kim , Young-eil Kim , Ick-jae Yoon
发明人: Yong-jin Kim , Young-eil Kim , Ick-jae Yoon
IPC分类号: H01Q1/24
摘要: A broadcast receiving antenna system mounted in a wireless terminal. The antenna is bendable, and functions as a PIFA antenna or a monopole whip antenna according to whether it is bent or not. Accordingly, since the length and the type of the antenna are adjustable according to the magnitude of the DMB or DVB-H signal, optimum broadcasting services can be provided and the length of the antenna can be shortened. Ultimately, Intenna-type antenna can be mounted.
摘要翻译: 安装在无线终端中的广播接收天线系统。 天线是可弯曲的,并且根据它是否弯曲而用作PIFA天线或单极鞭状天线。 因此,由于天线的长度和类型根据DMB或DVB-H信号的大小而可调节,所以可以提供最佳的广播业务并缩短天线的长度。 最后,可以安装Intenna型天线。
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29.
公开(公告)号:US20070135083A1
公开(公告)日:2007-06-14
申请号:US11500407
申请日:2006-08-08
申请人: Yong-jin Kim , Young-eil Kim , Seong-soo Lee , Byung-tae Yoon , Kang-wook Kim , Se-hyun Park
发明人: Yong-jin Kim , Young-eil Kim , Seong-soo Lee , Byung-tae Yoon , Kang-wook Kim , Se-hyun Park
摘要: A mobile terminal is provided having an radio frequency identification (RFID) function and includes an antenna which transmits and receives a radio signal; a radio frequency identification matching circuit which changes an operating band of the antenna to a frequency band where an RFID radio signal is input and output; a communication module which processes a mobile communication radio signal transmitted and received via the antenna; and a switch which connects the antenna to either the communication module or the RFID matching circuit according to whether an RFID function is used or not. Accordingly, the compactness of the mobile terminal can be realized, and the RFID communication performance can be enhanced.
摘要翻译: 提供具有射频识别(RFID)功能的移动终端,并且包括发送和接收无线电信号的天线; 射频识别匹配电路,其将天线的工作频带改变为输入和输出RFID无线电信号的频带; 处理经由天线发送和接收的移动通信无线电信号的通信模块; 以及根据RFID功能是否使用将天线连接到通信模块或RFID匹配电路的开关。 因此,可以实现移动终端的紧凑性,并且可以提高RFID通信性能。
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公开(公告)号:US20070126644A1
公开(公告)日:2007-06-07
申请号:US11486280
申请日:2006-07-14
申请人: Yong-jin Kim , Do-hoon Kwon , Young-eil Kim , Ji-hun Koo , Ick-jae Yoon
发明人: Yong-jin Kim , Do-hoon Kwon , Young-eil Kim , Ji-hun Koo , Ick-jae Yoon
IPC分类号: H01Q1/24
CPC分类号: H01Q1/245 , H01Q1/2216 , H01Q19/00
摘要: An antenna applied to a slide type mobile communication terminal includes a first board mounted in a first body; a second board mounted in a second body; a radiating element mounted to the second body; and a first contact formed to connect to the second board at one end and contact with the first board at the other end when the first body slides. Accordingly, an antenna with directionality can be realized for applications to short range communication systems.
摘要翻译: 应用于滑盖型移动通信终端的天线包括安装在第一主体中的第一板; 安装在第二主体中的第二板; 安装到所述第二主体的辐射元件; 以及第一接触件,其形成为当第一主体滑动时在一端连接到第二板并且在另一端与第一板接触。 因此,可以实现具有方向性的天线用于短距离通信系统的应用。
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