公开(公告)号：US09455753B2

公开(公告)日：2016-09-27

申请号：US14677775

申请日：2015-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tianzuo Xi ,  Daquan Huang

IPC: H03D7/16 ,  H04B1/04 ,  H04B1/40 ,  H03D7/14 ,  H04B1/26 ,  H03D7/12

CPC classification number: H04B1/0475 ,  H03D7/125 ,  H03D7/1441 ,  H03D7/1458 ,  H03D7/1466 ,  H03D7/1483 ,  H03D7/1491 ,  H04B1/26 ,  H04B1/40 ,  H04B2001/0491

Abstract: A method and apparatus for frequency conversion. The apparatus includes a mixer configured to provide an output signal with a converted frequency, a local oscillator, and a non-linear transmission structure operably connected to the mixer and the local oscillator. The non-linear transmission structure is configured to cancel at least a portion of non-linearity of the mixer from the output signal and to modify a gain of the output signal. The local oscillator may provide a local oscillator signal to the non-linear transmission structure. The non-linear transmission structure may also be configured to modify the local oscillator signal to cancel at least the portion of the non-linearity of the mixer and to modify the gain of the output signal, and provide the modified local oscillator signal to the mixer.

Abstract translation: 一种用于频率转换的方法和装置。 该装置包括配置成提供具有转换频率的输出信号，本地振荡器和可操作地连接到混频器和本地振荡器的非线性传输结构的混频器。 非线性传输结构被配置为从输出信号中消除混频器的非线性的至少一部分，并修改输出信号的增益。 本地振荡器可以向非线性传输结构提供本地振荡器信号。 非线性传输结构还可以被配置为修改本地振荡器信号以至少消除混频器的非线性部分，并修改输出信号的增益，并将修改的本地振荡器信号提供给混频器 。

公开(公告)号：US20150326257A1

公开(公告)日：2015-11-12

申请号：US14677775

申请日：2015-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tianzuo Xi ,  Daquan Huang

IPC: H04B1/04 ,  H04B1/40

CPC classification number: H04B1/0475 ,  H03D7/125 ,  H03D7/1441 ,  H03D7/1458 ,  H03D7/1466 ,  H03D7/1483 ,  H03D7/1491 ,  H04B1/26 ,  H04B1/40 ,  H04B2001/0491

Abstract: A method and apparatus for frequency conversion. The apparatus includes a mixer configured to provide an output signal with a converted frequency, a local oscillator, and a non-linear transmission structure operably connected to the mixer and the local oscillator. The non-linear transmission structure is configured to cancel at least a portion of non-linearity of the mixer from the output signal and to modify a gain of the output signal. The local oscillator may provide a local oscillator signal to the non-linear transmission structure. The non-linear transmission structure may also be configured to modify the local oscillator signal to cancel at least the portion of the non-linearity of the mixer and to modify the gain of the output signal, and provide the modified local oscillator signal to the mixer.

Abstract translation: 一种用于频率转换的方法和装置。 该装置包括配置成提供具有转换频率的输出信号，本地振荡器和可操作地连接到混频器和本地振荡器的非线性传输结构的混频器。 非线性传输结构被配置为从输出信号中消除混频器的非线性的至少一部分，并修改输出信号的增益。 本地振荡器可以向非线性传输结构提供本地振荡器信号。 非线性传输结构还可以被配置为修改本地振荡器信号以至少消除混频器的非线性部分，并修改输出信号的增益，并将修改的本地振荡器信号提供给混频器 。