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    PHASE MATCHING BAND-PASS FILTER USING EXPONENTIAL FUNCTION APPROXIMATION
    1.
    发明申请
    PHASE MATCHING BAND-PASS FILTER USING EXPONENTIAL FUNCTION APPROXIMATION 有权
    使用指数函数逼近的相位匹配带通滤波器

    公开(公告)号：US20110291751A1

    公开(公告)日：2011-12-01

    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： H03H11/12

    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。

    ANTENNA FOR GLOBAL POSITIONING SYSTEM
    2.
    发明申请
    ANTENNA FOR GLOBAL POSITIONING SYSTEM 审中-公开
    天线定位系统天线

    公开(公告)号：US20120139808A1

    公开(公告)日：2012-06-07

    申请号：US13304504

    申请日：2011-11-25

    申请人： Seung-Woo SHIN ,  Seong-Cheol LIM ,  Jong-Wook ZEONG ,  Byung-Tae YOON ,  Jin-Soo PARK

    发明人： Seung-Woo SHIN ,  Seong-Cheol LIM ,  Jong-Wook ZEONG ,  Byung-Tae YOON ,  Jin-Soo PARK

    IPC分类号： H01Q1/52

    CPC分类号： H01Q1/245 ,  H01Q1/526 ,  H01Q9/0407

    摘要： A Global Positioning System (GPS) antenna apparatus in a wireless communication device is provided. The GPS antenna apparatus includes a GPS antenna radiator and at least one blocking layer. The GPS antenna radiator receives a GPS signal. The at least one blocking layer is installed proximate to the GPS antenna radiator so as to block an external noise introduced to the GPS antenna radiator.

    摘要翻译： 提供了一种无线通信设备中的全球定位系统（GPS）天线装置。 GPS天线装置包括GPS天线辐射器和至少一个阻挡层。 GPS天线辐射器接收GPS信号。 至少一个阻挡层安装在GPS天线辐射器附近，以便阻挡引入GPS天线辐射器的外部噪声。

    APPARATUS FOR MULTIPLE ANTENNAS IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    APPARATUS FOR MULTIPLE ANTENNAS IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中多天线的设备

    公开(公告)号：US20110175792A1

    公开(公告)日：2011-07-21

    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

    IPC分类号： H01Q21/30

    CPC分类号： H01Q1/521 ,  H01Q1/525 ,  H01Q21/28

    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。

    Apparatus for multiple antennas in wireless communication system
    4.
    发明授权
    Apparatus for multiple antennas in wireless communication system 有权
    无线通信系统中多个天线的装置

    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

    IPC分类号： H01Q21/10 ,  H01Q1/24

    CPC分类号： H01Q1/521 ,  H01Q1/525 ,  H01Q21/28

    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。

    Phase matching band-pass filter using exponential function approximation
    5.
    发明授权
    Phase matching band-pass filter using exponential function approximation 有权
    使用指数函数近似的相位匹配带通滤波器

    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。