KR101668722B1 - 다이버시티 수신기를 위한 라디오 주파수 스위치 - Google Patents

다이버시티 수신기를 위한 라디오 주파수 스위치 Download PDF

Info

Publication number
KR101668722B1
KR101668722B1 KR1020147033923A KR20147033923A KR101668722B1 KR 101668722 B1 KR101668722 B1 KR 101668722B1 KR 1020147033923 A KR1020147033923 A KR 1020147033923A KR 20147033923 A KR20147033923 A KR 20147033923A KR 101668722 B1 KR101668722 B1 KR 101668722B1
Authority
KR
South Korea
Prior art keywords
switch
stage
diversity receiver
switches
diversity
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.)
Active
Application number
KR1020147033923A
Other languages
English (en)
Korean (ko)
Other versions
KR20150006875A (ko
Inventor
쳉지에 주오
창한 윤
치 슌 로
치 šœ 로
마리오 에프. 벨레즈
종해 김
Original Assignee
퀄컴 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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150006875A publication Critical patent/KR20150006875A/ko
Application granted granted Critical
Publication of KR101668722B1 publication Critical patent/KR101668722B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • 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
    • 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
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
KR1020147033923A 2012-05-04 2013-05-06 다이버시티 수신기를 위한 라디오 주파수 스위치 Active KR101668722B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/464,092 US9008602B2 (en) 2012-05-04 2012-05-04 Radio frequency switch for diversity receiver
US13/464,092 2012-05-04
PCT/US2013/039681 WO2013166486A1 (en) 2012-05-04 2013-05-06 Radio frequency switch for diversity receiver

Publications (2)

Publication Number Publication Date
KR20150006875A KR20150006875A (ko) 2015-01-19
KR101668722B1 true KR101668722B1 (ko) 2016-10-24

Family

ID=48471102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147033923A Active KR101668722B1 (ko) 2012-05-04 2013-05-06 다이버시티 수신기를 위한 라디오 주파수 스위치

Country Status (6)

Country Link
US (2) US9008602B2 (https=)
EP (1) EP2845320B1 (https=)
JP (1) JP6037414B2 (https=)
KR (1) KR101668722B1 (https=)
CN (1) CN104272597B (https=)
WO (1) WO2013166486A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9008602B2 (en) 2012-05-04 2015-04-14 Qualcomm Incorporated Radio frequency switch for diversity receiver
US9024838B2 (en) * 2012-08-09 2015-05-05 Qualcomm Incorporated Multi-throw antenna switch with off-state capacitance reduction
US10211004B2 (en) * 2014-11-04 2019-02-19 Ivani, LLC Intelligent electrical switch
US10361585B2 (en) 2014-01-27 2019-07-23 Ivani, LLC Systems and methods to allow for a smart device
US9843291B2 (en) 2015-08-07 2017-12-12 Qualcomm Incorporated Cascaded switch between pluralities of LNAS
TWI729112B (zh) * 2016-04-09 2021-06-01 美商天工方案公司 具有可切換雙工器的前端架構
KR102228219B1 (ko) * 2016-06-01 2021-03-17 어플라이드 머티어리얼스, 인코포레이티드 3d 낸드 응용들을 위한 터널 산화물의 고압 암모니아 질화
US10250251B1 (en) * 2018-02-07 2019-04-02 Infineon Technologies Ag RF sensor in stacked transistors
US10608604B2 (en) * 2018-07-09 2020-03-31 Mediatek Inc. Wireless communications circuit and associated wireless communications device with reduced power loss and reduced circuit area
CN109768811A (zh) * 2019-02-12 2019-05-17 努比亚技术有限公司 双天线间辐射杂散的控制方法、通信终端及计算机可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040038660A1 (en) 2002-08-21 2004-02-26 Ziming He RF front-end for dual-mode wireless LAN module
US20060194567A1 (en) 2001-10-10 2006-08-31 Kelly Dylan J Symmetrically and asymmetrically stacked transistor grouping RF switch
WO2011094284A1 (en) 2010-01-26 2011-08-04 Maxlinear, Inc. Diversity receiver
US20110267145A1 (en) 2010-04-30 2011-11-03 Industrial Technology Research Institute Comparison apparatus and speed-up method for comparator

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3434732B2 (ja) * 1999-06-17 2003-08-11 埼玉日本電気株式会社 アンテナ切替装置
US6965788B1 (en) * 2001-09-28 2005-11-15 Arraycomm, Inc. Method and apparatus for providing spatial processing in a remote unit
US6804502B2 (en) 2001-10-10 2004-10-12 Peregrine Semiconductor Corporation Switch circuit and method of switching radio frequency signals
US7929985B2 (en) * 2003-05-01 2011-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Multiple antenna receiver
US7317903B2 (en) * 2003-09-30 2008-01-08 Sharp Kabushiki Kaisha Wireless communication circuit, wireless communication apparatus, and wireless communication system
KR100592767B1 (ko) * 2003-12-26 2006-06-26 한국전자통신연구원 개선된 전력증폭기 효율을 가진 듀얼 안테나 다이버시티송신기 및 시스템
US7505790B2 (en) 2005-06-07 2009-03-17 Integrated Systems Solution Corp. Antenna diversity switch of wireless dual-mode co-existence systems
JP4696985B2 (ja) * 2006-03-17 2011-06-08 株式会社村田製作所 無線通信装置
US8254865B2 (en) * 2006-04-07 2012-08-28 Belair Networks System and method for frequency offsetting of information communicated in MIMO-based wireless networks
US7772648B1 (en) 2006-09-13 2010-08-10 Rf Micro Devices, Inc. Performance enhanced silicon-on-insulator technology
US20100197263A1 (en) * 2009-01-30 2010-08-05 Research In Motion Limited Method and apparatus for combined multi-carrier reception and receive antenna diversity
US8457685B1 (en) * 2009-04-20 2013-06-04 Rf Micro Devices, Inc. Method and system for increasing efficiency in a radio front-end
US8451044B2 (en) 2009-06-29 2013-05-28 Sige Semiconductor, Inc. Switching circuit
JP5751498B2 (ja) 2009-10-16 2015-07-22 ファーフィクス リミテッド スイッチングシステム及びスイッチング方法
WO2011119659A1 (en) * 2010-03-23 2011-09-29 Rf Micro Devices, Inc. Adaptive antenna neutralization network
US8552816B2 (en) * 2010-03-23 2013-10-08 Rf Micro Devices, Inc. Multiband simultaneous transmission and reception front end architecture
US8390395B2 (en) 2010-05-03 2013-03-05 Raytheon Company High power RF switch with active device size tapering
JP5697024B2 (ja) 2010-12-22 2015-04-08 サンデン株式会社 圧縮機
US8838057B2 (en) * 2011-04-04 2014-09-16 Maxlinear, Inc. Harmonic rejection mixer architecture with reduced sensitivity to gain and phase mismatches
CN104247295B (zh) * 2012-02-13 2017-06-23 苹果公司 用于智能接收器操作的方法与装置
KR101763997B1 (ko) * 2012-04-12 2017-08-01 스카이워크스 솔루션즈, 인코포레이티드 전송 무선 주파수 신호와 수신 무선 주파수 신호 간의 개선된 격리에 관한 시스템 및 방법
KR101915526B1 (ko) * 2012-04-17 2018-11-06 삼성전자 주식회사 휴대 단말기의 안테나 장치
US8868011B2 (en) * 2012-04-30 2014-10-21 Triquint Semiconductor, Inc. Power amplifier with fast loadline modulation
US9008602B2 (en) 2012-05-04 2015-04-14 Qualcomm Incorporated Radio frequency switch for diversity receiver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060194567A1 (en) 2001-10-10 2006-08-31 Kelly Dylan J Symmetrically and asymmetrically stacked transistor grouping RF switch
US20040038660A1 (en) 2002-08-21 2004-02-26 Ziming He RF front-end for dual-mode wireless LAN module
WO2011094284A1 (en) 2010-01-26 2011-08-04 Maxlinear, Inc. Diversity receiver
US20110267145A1 (en) 2010-04-30 2011-11-03 Industrial Technology Research Institute Comparison apparatus and speed-up method for comparator

Also Published As

Publication number Publication date
US20130295866A1 (en) 2013-11-07
JP2015517753A (ja) 2015-06-22
KR20150006875A (ko) 2015-01-19
CN104272597A (zh) 2015-01-07
US9008602B2 (en) 2015-04-14
US20150215026A1 (en) 2015-07-30
CN104272597B (zh) 2017-11-07
EP2845320A1 (en) 2015-03-11
JP6037414B2 (ja) 2016-12-07
EP2845320B1 (en) 2016-06-01
WO2013166486A1 (en) 2013-11-07
US9379802B2 (en) 2016-06-28

Similar Documents

Publication Publication Date Title
KR101668722B1 (ko) 다이버시티 수신기를 위한 라디오 주파수 스위치
CN111052603B (zh) 可配置功率组合器和分配器
EP2856639B1 (en) Low noise amplifiers for carrier aggregation
US9660691B2 (en) Antenna interface circuits with quadplexers
TWI604694B (zh) 具有非負性偏壓之切換裝置
CN107925423B (zh) 多个lna之间的级联开关
CN113364478B (zh) 优化功率钳位的方法和装置
US9419674B2 (en) Shared filter for transmit and receive paths
TWI664810B (zh) 與多模多頻段功率放大器之低功率效能改進有關之系統、電路及方法
US10727790B2 (en) Driver amplifier with programmable single-ended and differential outputs
JP2018182720A (ja) 電力増幅モジュール及び高周波モジュール
WO2018031198A1 (en) Multi-stage bandpass low-noise amplifier
US11133792B1 (en) Pre-drive level shifter with compact bias generator
US20250096751A1 (en) Darlington Circuit with a Driver Amplifier
US20250096741A1 (en) Interstage Darlington Circuit
WO2025064157A1 (en) Interstage clamping circuit

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20190924

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 10