公开(公告)号：US09660612B2

公开(公告)日：2017-05-23

申请号：US14810270

申请日：2015-07-27

Applicant: Nokia Technologies Oy

Inventor： Yu-Ting Huang ,  Brecht Francois ,  Niels Bonne Larsen

IPC: H03H9/66 ,  H03H7/20 ,  H03H7/32 ,  H03H7/01 ,  H03H9/64 ,  H03H7/12 ,  H03H11/20 ,  H03H9/68 ,  H03H11/16

CPC classification number: H03H9/66 ,  H03H7/0115 ,  H03H7/0153 ,  H03H7/09 ,  H03H7/12 ,  H03H7/1775 ,  H03H7/20 ,  H03H7/325 ,  H03H9/64 ,  H03H9/68 ,  H03H11/16 ,  H03H11/20

Abstract: Methods and apparatus, including computer program products, are provided for a tunable filter. In some example embodiments, there may be provided an apparatus. In some example embodiments, there is provided an apparatus. The apparatus may include a tunable radio frequency filter including a tunable phase shifter coupled to a resonator, wherein the tunable phase shifter tunes a center frequency of the tunable radio frequency filter by at least varying a phase of a radio frequency signal provided to the resonator. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US20170033761A1

公开(公告)日：2017-02-02

申请号：US14810270

申请日：2015-07-27

Applicant: Nokia Technologies Oy

Inventor： Yu-Ting Huang ,  Brecht Francois ,  Niels Bonne Larsen

IPC: H04B3/04 ,  H03H7/01 ,  H03H9/64 ,  H03H7/12 ,  H03H7/32 ,  H03H9/66 ,  H03H9/54

CPC classification number: H03H9/66 ,  H03H7/0115 ,  H03H7/0153 ,  H03H7/09 ,  H03H7/12 ,  H03H7/1775 ,  H03H7/20 ,  H03H7/325 ,  H03H9/64 ,  H03H9/68 ,  H03H11/16 ,  H03H11/20

Abstract: Methods and apparatus, including computer program products, are provided for a tunable filter. In some example embodiments, there may be provided an apparatus. In some example embodiments, there is provided an apparatus. The apparatus may include a tunable radio frequency filter including a tunable phase shifter coupled to a resonator, wherein the tunable phase shifter tunes a center frequency of the tunable radio frequency filter by at least varying a phase of a radio frequency signal provided to the resonator. Related apparatus, systems, methods, and articles are also described.

Abstract translation: 为可调滤波器提供包括计算机程序产品的方法和设备。 在一些示例性实施例中，可以提供一种装置。 在一些示例性实施例中，提供了一种装置。 该装置可以包括可调谐射频滤波器，其包括耦合到谐振器的可调谐移相器，其中可调谐移相器通过至少改变提供给谐振器的射频信号的相位来调谐可调谐射频滤波器的中心频率。 还描述了相关装置，系统，方法和制品。