会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • VARIABLE PHASE SHIFTER
    • 可变相位移
    • US20090184780A1
    • 2009-07-23
    • US12303356
    • 2007-06-20
    • Young-Chan MoonRyoji MatsubaraNam-Il Kim
    • Young-Chan MoonRyoji MatsubaraNam-Il Kim
    • H01P1/18H01P3/08
    • H01P1/184
    • Disclosed is a variable phase shifter, the variable phase shifter including: a fixed board which is fixedly provided in a housing, and consisting of a dielectric board, and consisting of a dielectric board, having a second transfer stripline having at least one arc-shaped output micro stripline on one surface; a rotating board rotatably provided within the housing while coming in contact with the one surface of the fixed board, and consisting of a dielectric board, having a second transfer stripline coupled to the arc-shaped output micro stripline on a surface where the rotating board comes in contact with the one surface of the fixed board even when the rotating board rotates; wherein both the sides of at least one output micro stripline of the fixed board are connected to an output port, and the other surface of the fixed board includes an input micro stripline, so that the other surface of the fixed board is electrically connected and receives an input signal.
    • 公开了一种可变移相器,该可变移相器包括:固定板,其固定地设置在壳体中,由电介质板组成,由电介质板组成,具有第二转移带状线,其具有至少一个弧形 在一个表面上输出微带线; 旋转板,其可旋转地设置在壳体内,同时与固定板的一个表面接触,并且由电介质板组成,其具有在旋转板到达的表面上与弧形输出微带线耦合的第二转移带状线 即使旋转板旋转,也与固定板的一个表面接触; 其中固定板的至少一个输出微带线的两侧连接到输出端口,固定板的另一个表面包括输入微带线,使得固定板的另一个表面电连接并接收 输入信号。
    • 3. 发明授权
    • Phase shifter having a varying signal path length based on the rotation of the phase shifter
    • 移相器具有基于移相器的旋转的变化的信号路径长度
    • US08143970B2
    • 2012-03-27
    • US12303356
    • 2007-06-20
    • Young-Chan MoonRyoji MatsubaraNam-Il Kim
    • Young-Chan MoonRyoji MatsubaraNam-Il Kim
    • H01P1/18
    • H01P1/184
    • Disclosed is a variable phase shifter, the variable phase shifter including: a fixed board which is fixedly provided in a housing, and consisting of a dielectric board, and consisting of a dielectric board, having a second transfer stripline having at least one arc-shaped output micro stripline on one surface; a rotating board rotatably provided within the housing while coming in contact with the one surface of the fixed board, and consisting of a dielectric board, having a second transfer stripline coupled to the arc-shaped output micro stripline on a surface where the rotating board comes in contact with the one surface of the fixed board even when the rotating board rotates; wherein both the sides of at least one output micro stripline of the fixed board are connected to an output port, and the other surface of the fixed board includes an input micro stripline, so that the other surface of the fixed board is electrically connected and receives an input signal.
    • 公开了一种可变移相器,该可变移相器包括:固定板,其固定地设置在壳体中,由电介质板组成,由电介质板组成,具有第二转移带状线,其具有至少一个弧形 在一个表面上输出微带线; 旋转板,其可旋转地设置在壳体内,同时与固定板的一个表面接触,并且由电介质板组成,其具有在旋转板到达的表面上与弧形输出微带线耦合的第二转移带状线 即使旋转板旋转,也与固定板的一个表面接触; 其中固定板的至少一个输出微带线的两侧连接到输出端口,固定板的另一个表面包括输入微带线,使得固定板的另一个表面电连接并接收 输入信号。
    • 9. 发明授权
    • Receiver and receiving method for scalable bandwith
    • 用于可扩展带宽的接收和接收方法
    • US08340219B2
    • 2012-12-25
    • US12445234
    • 2007-10-10
    • Moon-Sik LeeNam-Il KimHyeong-Geun ParkIl-Gyu KimYoung-Hoon KimSeung-Chan Bang
    • Moon-Sik LeeNam-Il KimHyeong-Geun ParkIl-Gyu KimYoung-Hoon KimSeung-Chan Bang
    • H04L27/00
    • H04W72/0406H04B1/30H04B1/406
    • Provided are a receiver and a receiving method for a scalable bandwidth in a mobile station of an Orthogonal Frequency Division Multiplexing (OFDM) system. The receiving method includes the steps of: (a) filtering a received RF signal; (b) oscillating a frequency according to a center frequency control signal to output a local oscillation frequency; (c) down-converting the filtered RF signal by using the local oscillation frequency; (d) scalable-filtering the down-converted signal while adjusting a bandwidth according to a bandwidth control signal; (e) controlling gain of the scalable-filtered signal; (f) converting the gain-controlled analog signal into a digital signal by using a sampling frequency matching with a corresponding bandwidth according to an ADC control signal; and (g) demodulating the converted digital signal, outputting the center frequency control signal, the bandwidth control signal, and the ADC control signal according to control information received from an upper layer.
    • 提供了一种用于正交频分复用(OFDM)系统的移动台中的可扩展带宽的接收机和接收方法。 接收方法包括以下步骤:(a)对接收到的RF信号进行滤波; (b)根据中心频率控制信号振荡频率以输出本地振荡频率; (c)使用本地振荡频率对滤波的RF信号进行下变频; (d)在根据带宽控制信号调整带宽的同时可缩放滤波下变频信号; (e)控制所述可缩放滤波信号的增益; (f)通过使用根据ADC控制信号的与相应带宽匹配的采样频率将增益控制模拟信号转换成数字信号; 和(g)根据从上层接收到的控制信息解调转换的数字信号,输出中心频率控制信号,带宽控制信号和ADC控制信号。