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公开(公告)号：US07928909B2
公开(公告)日：2011-04-19
申请号：US11744258
申请日：2007-05-04
申请人： Chang-won Jung , Young-eil Kim , Byung-tae Yoon , Yong-jin Kim
发明人： Chang-won Jung , Young-eil Kim , Byung-tae Yoon , Yong-jin Kim
摘要： A concurrent mode antenna system includes an antenna which generates a plurality of operating frequencies that are available at a same time, the antenna comprising a plurality of feed points; and a signal processing circuit which is connected to the feed points and processes radio signals transmitted and received by the antenna. Accordingly, the antenna system can not only provide various wireless services corresponding to the respective operating frequency bands on the single antenna but also miniaturize the antenna system. Furthermore, the antenna system can achieve the insertion loss prevention, the simplified structure, and the lower cost.
摘要翻译： 并发模式天线系统包括产生可同时获得的多个工作频率的天线，天线包括多个馈电点; 以及信号处理电路，其连接到馈电点并处理由天线发送和接收的无线电信号。 因此，天线系统不仅可以提供与单个天线上的各个工作频带相对应的各种无线服务，而且还可以使天线系统小型化。 此外，天线系统可以实现插入损耗预防，结构简化，成本更低。
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22.发明授权公开(公告)号：US07706834B2
公开(公告)日：2010-04-27
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
IPC分类号： H04M1/00
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：US07460069B2
公开(公告)日：2008-12-02
申请号：US11489457
申请日：2006-07-20
申请人： Se-hyun Park , Byung-tae Yoon , Young-eil Kim , Young-min Moon
发明人： Se-hyun Park , Byung-tae Yoon , Young-eil Kim , Young-min Moon
IPC分类号： H01Q1/38
CPC分类号： H01Q9/42
摘要： A monopole antenna capable of implementing an MIMO system, which includes a ground part formed of plate metal, a monopole antenna element connected to one side of the ground part and formed of strips bent multiple times, an auxiliary antenna element connected to one side of the ground part and disposed adjacent to the monopole antenna element to electrically connect to the monopole antenna element, and a short-circuit part interconnecting the monopole antenna element and the auxiliary antenna element. Accordingly, the monopole antenna element is bent multiple times so that the antenna can become compact in less than half a width compared to the conventional antenna, and when the MIMO system is constructed, the interference between the respective antennas can be reduced so that the array antenna can become compact in size.
摘要翻译： 一种能够实现MIMO系统的单极天线，其包括由板金属形成的接地部分，连接到接地部分的一侧并由多个弯曲的条带形成的单极天线元件，连接到所述接地部分的一侧的辅助天线元件 接地部分并且设置成与单极天线元件相邻以电连接到单极天线元件，以及将单极天线元件和辅助天线元件互连的短路部分。 因此，与常规天线相比，单极天线元件弯曲多次，使得天线可以变得小于半宽度，并且当构成MIMO系统时，可以减小各个天线之间的干扰，使得阵列 天线尺寸变得紧凑。
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公开(公告)号：US08654032B2
公开(公告)日：2014-02-18
申请号：US13008149
申请日：2011-01-18
申请人： Byung-Tae Yoon , Jong-Wook Zeong , Jae-Hoon Jo , Mi-Hyun Son , Se-Hyun Park , Hee-Jun Lee
发明人： Byung-Tae Yoon , Jong-Wook Zeong , Jae-Hoon Jo , Mi-Hyun Son , Se-Hyun Park , Hee-Jun Lee
摘要： An apparatus for multiple antennas having a low coupling coefficient in a wide frequency bandwidth in a wireless communication system is provided. To obtain the low coupling coefficient in the wide frequency bandwidth by minimizing interference between antennas which are close to each other, without an additional device, in the wireless communication system, the apparatus includes a transceiver and a line for decreasing a coupling coefficient. The transmitter includes a first antenna and a second antenna for transmitting and receiving signals over a radio channel and the line is indirectly connected the first antenna and the second antenna using a physically disconnected line.
摘要翻译： 提供了一种在无线通信系统中在宽频带宽中具有低耦合系数的多个天线的装置。 为了通过最小化彼此接近的天线之间的干扰来获得宽频带宽的低耦合系数，在无线通信系统中，该装置包括收发机和用于减小耦合系数的线路。 发射机包括第一天线和第二天线，用于通过无线电信道发送和接收信号，并且线路使用物理断开的线路间接连接第一天线和第二天线。
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25.发明授权公开(公告)号：US08508292B2
公开(公告)日：2013-08-13
申请号：US13145914
申请日：2010-01-22
申请人： Han Gue Park , Byung Tae Yoon , Jae Sub Lee , Mi Hyun Son , Jong Wook Zeong
发明人： Han Gue Park , Byung Tae Yoon , Jae Sub Lee , Mi Hyun Son , Jong Wook Zeong
IPC分类号： H03K5/00
CPC分类号： H03H7/0115 , H03H11/48
摘要： A The present invention relates to a phase matching band-pass filter using exponential function approximation, comprising an inductor including a parasitic resistor, a first device wherein a first amplifier is connected in a feedback mode, a capacitor including a parasitic resistor, a plurality of filter devices including a second device that is connected with a second amplifier in a feedback mode, and a coupling capacitor that connects the plurality of filter devices; the impedance of the first device has an increasing exponential function relation with a frequency, impedance of the second device has a decreasing exponential function relation with the frequency, and the first device is connected with the second device in parallel. According to the phase matching band-pass filter using exponential function approximation of this invention, conventional inductors and capacitors can be used 0 without modification or use of negative resistance, resulting in a high-performance phase matching band-pass filter. In addition, when a device with impedance characteristics that approximate an exponential function is used, the degree of frequency selection 0 becomes higher than that of conventional filters resulting in filters having high Q values and stability, such as channel selection filters.
摘要翻译： A技术领域本发明涉及一种使用指数函数近似的相位匹配带通滤波器，包括：电感器，包括寄生电阻器，第一器件，其中第一放大器以反馈模式连接，电容器包括寄生电阻器，多个 包括在反馈模式下与第二放大器连接的第二装置的滤波装置和连接多个滤波装置的耦合电容器; 第一装置的阻抗与频率的指数函数关系增加，第二装置的阻抗与频率具有递减的指数函数关系，并且第一装置与第二装置并联连接。 根据使用本发明的指数函数近似的相位匹配带通滤波器，可以使用传统的电感器和电容器0而不修改或使用负电阻，从而产生高性能的相位匹配带通滤波器。 此外，当使用具有近似指数函数的阻抗特性的装置时，频率选择0的程度比常规滤波器的程度高，导致具有高Q值和稳定性的滤波器，例如频道选择滤波器。
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公开(公告)号：US08502745B2
公开(公告)日：2013-08-06
申请号：US12371684
申请日：2009-02-16
申请人： Se Hyun Park , Byung Tae Yoon , Dong-Jin Kim , Seong-Ook Park , Rashid A. Bhatti , Viet Anh Nguyen , Mingoo Choi
发明人： Se Hyun Park , Byung Tae Yoon , Dong-Jin Kim , Seong-Ook Park , Rashid A. Bhatti , Viet Anh Nguyen , Mingoo Choi
IPC分类号： H01Q13/10
摘要： An antenna apparatus that may be adapted to various environments. The antenna apparatus includes a radiation unit to transmit and receive in a 360° radius including a plurality of radiators, each radiator configured to radiate a main emission pattern in different direction; and a switch unit configured to selectively operate each of the plurality of radiators.
摘要翻译： 可适用于各种环境的天线装置。 天线装置包括：辐射单元，其以包括多个辐射器的360°半径进行发射和接收，每个辐射器被配置为沿不同方向辐射主发射图案; 以及开关单元，被配置为选择性地操作所述多个散热器中的每一个。
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公开(公告)号：US07755560B2
公开(公告)日：2010-07-13
申请号：US12099739
申请日：2008-04-08
申请人： Se-hyun Park , Byung-tae Yoon , Young-min Moon , Dong-jin Kim
发明人： Se-hyun Park , Byung-tae Yoon , Young-min Moon , Dong-jin Kim
IPC分类号： H01Q19/10
摘要： An antenna having a parasitic element is disclosed, the antenna including a ground, a radiation unit which is arranged on a different area of the same plane as the ground, and a parasitic element which is selectively connected to the ground, and operates as an antenna element. Where the antenna is in a first mode, electromagnetic waves resonate in the radiation unit, and where the antenna is in a second mode, electromagnetic waves resonate in the radiation unit and the parasitic element.
摘要翻译： 公开了一种具有寄生元件的天线，天线包括地面，布置在与地面相同的平面的不同区域上的辐射单元和选择性地连接到地面并作为天线工作的寄生元件 元件。 在天线处于第一模式的情况下，电磁波在辐射单元中谐振，并且在天线处于第二模式的地方，电磁波在辐射单元和寄生元件中谐振。
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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：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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30.发明申请公开(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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