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1. WO2021142876 - RADIO FREQUENCY STRUCTURE AND MOBILE TERMINAL

Publication Number WO/2021/142876
Publication Date 22.07.2021
International Application No. PCT/CN2020/075869
International Filing Date 19.02.2020
IPC
H04B 1/04 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
02Transmitters
04Circuits
H04B 1/10 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
06Receivers
10Means associated with receiver for limiting or suppressing noise or interference
H04B 1/40 2015.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
H04B 1/401 2015.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
401for selecting or indicating operating mode
CPC
H04B 1/0475
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
02Transmitters
04Circuits
0475with means for limiting noise, interference or distortion
H04B 1/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
06Receivers
10Means associated with receiver for limiting or suppressing noise or interference
H04B 1/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
H04B 1/401
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
401for selecting or indicating operating mode
Applicants
  • 惠州TCL移动通信有限公司 HUIZHOU TCL MOBILE COMMUNICATION CO., LTD [CN]/[CN]
Inventors
  • 陈卫 CHEN, Wei
  • 白松 BAI, Song
  • 黄毅 HUANG, Yi
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
202010048626.516.01.2020CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) RADIO FREQUENCY STRUCTURE AND MOBILE TERMINAL
(FR) STRUCTURE RADIOFRÉQUENCE ET TERMINAL MOBILE
(ZH) 射频结构及移动终端
Abstract
(EN)
Disclosed in the present application are a radio frequency structure and a mobile terminal. The radio frequency structure comprises a radio frequency circuit, an antenna module, and an echo suppression module; the echo suppression module is connected between the radio frequency circuit and the antenna module and is used for: transmitting emission signals of the radio frequency circuit to the antenna module and suppressing echo reflected by the antenna module; and transmitting reception signals of the antenna module to the radio frequency circuit.
(FR)
La présente invention concerne une structure radiofréquence et un terminal mobile. La structure radiofréquence comprend un circuit radiofréquence, un module d’antenne et un module de suppression d’écho. Le module de suppression d’écho est connecté entre le circuit radiofréquence et le module d’antenne et est utilisé pour : transmettre des signaux d’émission du circuit radiofréquence au module d’antenne et supprimer un écho réfléchi par le module d’antenne ; et transmettre des signaux de réception du module d’antenne au circuit radiofréquence.
(ZH)
本申请公开了一种射频结构及移动终端。所述射频结构包括射频电路、天线模组和回波抑制模块;所述回波抑制模块连接在所述射频电路与所述天线模组之间,用于将所述射频电路的发射信号传输至所述天线模组,并对所述天线模组反射的回波进行抑制;将所述天线模组的接收信号传输至所述射频电路。
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