JP6037414B2 - ダイバーシティ受信機のための無線周波数スイッチ - Google Patents

ダイバーシティ受信機のための無線周波数スイッチ Download PDF

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JP6037414B2
JP6037414B2 JP2015510503A JP2015510503A JP6037414B2 JP 6037414 B2 JP6037414 B2 JP 6037414B2 JP 2015510503 A JP2015510503 A JP 2015510503A JP 2015510503 A JP2015510503 A JP 2015510503A JP 6037414 B2 JP6037414 B2 JP 6037414B2
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Prior art keywords
switch
diversity receiver
stage
diversity
bank
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Japanese (ja)
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JP2015517753A (ja
JP2015517753A5 (https=
Inventor
チェンジエ・ズオ
チャンハン・ユン
チィ・シュン・ロ
マリオ・エフ・ヴェレス
ジョンヘ・キム
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クアルコム，インコーポレイテッド
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
JP2015510503A 2012-05-04 2013-05-06 ダイバーシティ受信機のための無線周波数スイッチ Active JP6037414B2 (ja)

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 (3)

Publication Number Publication Date
JP2015517753A JP2015517753A (ja) 2015-06-22
JP2015517753A5 JP2015517753A5 (https=) 2016-10-20
JP6037414B2 true JP6037414B2 (ja) 2016-12-07

Family

ID=48471102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015510503A Active JP6037414B2 (ja) 2012-05-04 2013-05-06 ダイバーシティ受信機のための無線周波数スイッチ

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
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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

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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
US7796969B2 (en) * 2001-10-10 2010-09-14 Peregrine Semiconductor Corporation Symmetrically and asymmetrically stacked transistor group RF switch
US6804502B2 (en) 2001-10-10 2004-10-12 Peregrine Semiconductor Corporation Switch circuit and method of switching radio frequency signals
US20040038660A1 (en) * 2002-08-21 2004-02-26 Ziming He RF front-end for dual-mode wireless LAN module
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
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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
WO2011094284A1 (en) 2010-01-26 2011-08-04 Maxlinear, Inc. Diversity receiver
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
TW201138312A (en) * 2010-04-30 2011-11-01 Ind Tech Res Inst Comparison apparatus and speed-up method for comparator
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

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
EP2845320B1 (en) 2016-06-01
WO2013166486A1 (en) 2013-11-07
US9379802B2 (en) 2016-06-28
KR101668722B1 (ko) 2016-10-24

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