公开(公告)号：US09634772B2

公开(公告)日：2017-04-25

申请号：US14955525

申请日：2015-12-01

Applicant: Huawei Device Co., Ltd.

Inventor： Yongchao Wang ,  Hui Zhang ,  Feng Dong ,  Yajun Wang ,  Yueyun Cheng

IPC: H04B1/04 ,  H04B15/00 ,  H03J5/24 ,  H01R13/73

CPC classification number: H04B15/00 ,  H01R13/73 ,  H03J5/24

Abstract: A harmonic suppression system, including an interface connector is connected to a common end of a first differential SPMT switch; a control port of the first differential SPMT switch is connected to a control port of a second differential SPMT switch, and a gating throw end of the first differential SPMT switch is separately connected to one end of each LC trap network in a one-to-one correspondence; the control port of the second differential SPMT switch is connected to a baseband chip, each gating throw end of the second differential SPMT switch is separately connected to the other end of each LC trap network in a one-to-one correspondence, and a common end of the second differential SPMT switch is connected to the baseband chip; the baseband chip is connected to an antenna switch; and the antenna switch is connected to a antenna.

公开(公告)号：US20160094299A1

公开(公告)日：2016-03-31

申请号：US14955525

申请日：2015-12-01

Applicant: Huawei Device Co., Ltd.

Inventor： Yongchao Wang ,  Hui Zhang ,  Feng Dong ,  Yajun Wang ,  Yueyun Cheng

IPC: H04B15/00 ,  H01R13/73

CPC classification number: H04B15/00 ,  H01R13/73 ,  H03J5/24

Abstract: A harmonic suppression system, including an interface connector is connected to a common end of a first differential SPMT switch; a control port of the first differential SPMT switch is connected to a control port of a second differential SPMT switch, and a gating throw end of the first differential SPMT switch is separately connected to one end of each LC trap network in a one-to-one correspondence; the control port of the second differential SPMT switch is connected to a baseband chip, each gating throw end of the second differential SPMT switch is separately connected to the other end of each LC trap network in a one-to-one correspondence, and a common end of the second differential SPMT switch is connected to the baseband chip; the baseband chip is connected to an antenna switch; and the antenna switch is connected to a antenna.

Abstract translation: 包括接口连接器的谐波抑制系统连接到第一差分SPMT开关的公共端; 第一差分SPMT开关的控制端口连接到第二差分SPMT开关的控制端口，并且第一差分SPMT开关的门控端分开地以一对一的方式连接到每个LC陷阱网络的一端， 一个对应; 第二差分SPMT开关的控制端口连接到基带芯片，第二差分SPMT开关的每个门控端分别以一一对应的方式单独连接到每个LC陷阱网络的另一端，并且公共端 第二差分SPMT开关的端部连接到基带芯片; 基带芯片连接到天线开关; 并且天线开关连接到天线。