KR20180004118A - Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로 - Google Patents

Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로 Download PDF

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Publication number
KR20180004118A
KR20180004118A KR1020177030083A KR20177030083A KR20180004118A KR 20180004118 A KR20180004118 A KR 20180004118A KR 1020177030083 A KR1020177030083 A KR 1020177030083A KR 20177030083 A KR20177030083 A KR 20177030083A KR 20180004118 A KR20180004118 A KR 20180004118A
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KR
South Korea
Prior art keywords
frequency band
circuit
diplexer
port
duplexer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020177030083A
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English (en)
Korean (ko)
Inventor
유하 엘뢰
에드가르 슈미트함머
가브리엘 콜브
라트코 조보비치
Original Assignee
스냅트랙, 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스냅트랙, 인코포레이티드 filed Critical 스냅트랙, 인코포레이티드
Priority to KR1020247006334A priority Critical patent/KR20240032160A/ko
Publication of KR20180004118A publication Critical patent/KR20180004118A/ko
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/19—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H7/463—Duplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/005—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/0057—Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
KR1020177030083A 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로 Ceased KR20180004118A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247006334A KR20240032160A (ko) 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015107305.6 2015-05-11
DE102015107305.6A DE102015107305B4 (de) 2015-05-11 2015-05-11 HF-Schaltung und Frontend-Schaltung mit HF-Schaltung
PCT/EP2016/058917 WO2016180613A1 (de) 2015-05-11 2016-04-21 Hf-schaltung und frontend-schaltung mit hf-schaltung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247006334A Division KR20240032160A (ko) 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로

Publications (1)

Publication Number Publication Date
KR20180004118A true KR20180004118A (ko) 2018-01-10

Family

ID=55953113

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020177030083A Ceased KR20180004118A (ko) 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로
KR1020247006334A Pending KR20240032160A (ko) 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247006334A Pending KR20240032160A (ko) 2015-05-11 2016-04-21 Hf 회로, 및 hf 회로를 포함하는 프론트-엔드 회로

Country Status (7)

Country Link
US (1) US10530415B2 (https=)
EP (1) EP3295570B1 (https=)
JP (1) JP6833719B2 (https=)
KR (2) KR20180004118A (https=)
CN (1) CN107534451B (https=)
DE (1) DE102015107305B4 (https=)
WO (1) WO2016180613A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508606B (zh) * 2017-07-25 2021-01-26 Oppo广东移动通信有限公司 射频电路、天线装置及电子设备
US11646782B2 (en) * 2019-05-12 2023-05-09 Skyworks Solutions, Inc. Carrier aggregation circuit having multi-stage filter combination
CN118740188A (zh) * 2023-03-29 2024-10-01 华为技术有限公司 一种射频前端电路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891096B2 (ja) * 2001-12-28 2007-03-07 株式会社村田製作所 信号受信回路およびそれを備えた通信機
US7212789B2 (en) 2002-12-30 2007-05-01 Motorola, Inc. Tunable duplexer
US7049906B2 (en) 2003-05-29 2006-05-23 Sony Ericsson Mobile Communications Ab Quad band antenna interface modules including matching network ports
JP4029779B2 (ja) * 2003-06-05 2008-01-09 株式会社村田製作所 高周波モジュールおよび通信装置
TWI229974B (en) * 2004-01-07 2005-03-21 Darfon Electronics Corp Diplexer and multi-layered diplexer
JP2005268878A (ja) * 2004-03-16 2005-09-29 Matsushita Electric Ind Co Ltd アンテナ共用器
KR20070068103A (ko) * 2005-12-26 2007-06-29 엘지이노텍 주식회사 다중대역 스위치 모듈
US20070173210A1 (en) * 2006-01-26 2007-07-26 Lg Innotek Co., Ltd Signal processing apparatus
CN101442838A (zh) * 2007-11-23 2009-05-27 Nxp股份有限公司 使用双工器实现多模待机终端的系统
JP5758754B2 (ja) * 2011-09-09 2015-08-05 太陽誘電株式会社 電子部品
US9722639B2 (en) * 2013-05-01 2017-08-01 Qorvo Us, Inc. Carrier aggregation arrangements for mobile devices
US9438186B2 (en) * 2014-04-30 2016-09-06 Freescale Semiconductor, Inc. Power amplifier with envelope injection
US9972893B2 (en) * 2015-12-29 2018-05-15 Commscope Technologies Llc Duplexed phased array antennas

Also Published As

Publication number Publication date
KR20240032160A (ko) 2024-03-08
DE102015107305A1 (de) 2016-11-17
JP6833719B2 (ja) 2021-02-24
EP3295570A1 (de) 2018-03-21
CN107534451B (zh) 2020-12-11
WO2016180613A1 (de) 2016-11-17
EP3295570B1 (de) 2024-07-24
US20180076846A1 (en) 2018-03-15
US10530415B2 (en) 2020-01-07
JP2018518890A (ja) 2018-07-12
CN107534451A (zh) 2018-01-02
DE102015107305B4 (de) 2025-05-08

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