TWI611663B - 具有彈性頻帶路由之分集接收器前端系統 - Google Patents

具有彈性頻帶路由之分集接收器前端系統 Download PDF

Info

Publication number
TWI611663B
TWI611663B TW104135896A TW104135896A TWI611663B TW I611663 B TWI611663 B TW I611663B TW 104135896 A TW104135896 A TW 104135896A TW 104135896 A TW104135896 A TW 104135896A TW I611663 B TWI611663 B TW I611663B
Authority
TW
Taiwan
Prior art keywords
output
multiplexer
input
frequency band
signal
Prior art date
Application number
TW104135896A
Other languages
English (en)
Chinese (zh)
Other versions
TW201637373A (zh
Inventor
史堤芬尼 理查 馬利 沃羅茲夏克
威廉Ｊ 多密諾
比伯 阿葛沃
Original Assignee
西凱渥資訊處理科技公司
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
Priority claimed from US14/727,739 external-priority patent/US9893752B2/en
Priority claimed from US14/836,575 external-priority patent/US9813137B2/en
Application filed by 西凱渥資訊處理科技公司 filed Critical 西凱渥資訊處理科技公司
Publication of TW201637373A publication Critical patent/TW201637373A/zh
Application granted granted Critical
Publication of TWI611663B publication Critical patent/TWI611663B/zh

Links

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
    • 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
    • H04B1/0064—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 separate antennas for the more than one 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
    • H04B1/005—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
    • 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
    • H04B1/006—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 switches 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • H04B7/0817—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 multiple receivers and antenna path selection
    • H04B7/082—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 multiple receivers and antenna path selection selecting best antenna path
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
TW104135896A 2014-10-31 2015-10-30 具有彈性頻帶路由之分集接收器前端系統 TWI611663B (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201462073043P 2014-10-31 2014-10-31
US201462073042P 2014-10-31 2014-10-31
US62/073,043 2014-10-31
US62/073,042 2014-10-31
US14/727,739 2015-06-01
US14/727,739 US9893752B2 (en) 2014-10-31 2015-06-01 Diversity receiver front end system with variable-gain amplifiers
US14/836,575 2015-08-26
US14/836,575 US9813137B2 (en) 2014-10-31 2015-08-26 Diversity receiver front end system with flexible routing

Publications (2)

Publication Number Publication Date
TW201637373A TW201637373A (zh) 2016-10-16
TWI611663B true TWI611663B (zh) 2018-01-11

Family

ID=55887009

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104135896A TWI611663B (zh) 2014-10-31 2015-10-30 具有彈性頻帶路由之分集接收器前端系統

Country Status (7)

Country Link
JP (2) JP2016092831A (ja)
KR (1) KR101767321B1 (ja)
CN (1) CN105577261B (ja)
GB (3) GB2572891B (ja)
HK (1) HK1219819A1 (ja)
SG (2) SG10201609195WA (ja)
TW (1) TWI611663B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106301246B (zh) * 2016-07-28 2020-06-05 维沃移动通信有限公司 一种射频功率放大器的供电电路及移动终端
CN109845114A (zh) * 2016-08-29 2019-06-04 天工方案公司 多标准无线电可切换的多路复用器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552626B2 (en) * 2000-01-12 2003-04-22 Raytheon Company High power pin diode switch
US20030185250A1 (en) * 2002-04-02 2003-10-02 Harberts Harry S. Analog multiplexer and variable gain amplifier for intermediate frequency applications
US20090322632A1 (en) * 2008-06-26 2009-12-31 Ati Technologies Ulc Physically small tunable narrow band antenna
US20110021245A1 (en) * 2009-07-27 2011-01-27 Sony Ericsson Mobile Communications Ab Mobile-phone terminal, and high-frequency multiplexing and switching system
US20110156812A1 (en) * 2009-12-31 2011-06-30 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Multi-band, multi-mode rf transmit amplifier system with separate signal paths for linear and saturated operation
US8200181B1 (en) * 2008-08-29 2012-06-12 Rf Micro Devices, Inc. Noise reduction in a dual radio frequency receiver
US20130043946A1 (en) * 2011-08-16 2013-02-21 Qualcomm Incorporated Low noise amplifiers with combined outputs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208221A (ja) * 2002-12-26 2004-07-22 Toshiba Corp 高周波帯フィルタ装置及び携帯型情報端末
KR20040100056A (ko) * 2003-05-21 2004-12-02 삼성탈레스 주식회사 주파수 도약 방식에 적합한 무선 수신 장치의 초단 증폭기
JP4347072B2 (ja) * 2004-01-23 2009-10-21 株式会社ルネサステクノロジ マルチモード型無線通信回路および無線端末装置
FR2944399B1 (fr) * 2009-04-10 2011-06-03 Thales Sa Recepteur multifrequences destine a la localisation par satellites
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
US8942644B2 (en) * 2011-11-11 2015-01-27 Apple Inc. Systems and methods for protecting microelectromechanical systems switches from radio-frequency signals using switching circuitry
US9143208B2 (en) * 2012-07-18 2015-09-22 Rf Micro Devices, Inc. Radio front end having reduced diversity switch linearity requirement
US9203596B2 (en) * 2012-10-02 2015-12-01 Rf Micro Devices, Inc. Tunable diplexer for carrier aggregation applications
US8774068B2 (en) * 2012-10-11 2014-07-08 Sony Corporation Dual swapping switches to meet linearity demands of carrier aggregation
US9240811B2 (en) * 2012-10-23 2016-01-19 Intel Deutschland Gmbh Switched duplexer front end
US20140169243A1 (en) * 2012-12-18 2014-06-19 Rf Micro Devices, Inc. Mobile communication circuitry for three or more antennas
US9172441B2 (en) * 2013-02-08 2015-10-27 Rf Micro Devices, Inc. Front end circuitry for carrier aggregation configurations
GB2527186B (en) * 2014-04-22 2017-10-04 Skyworks Solutions Inc Apparatus and methods for multi-band radio frequency signal routing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552626B2 (en) * 2000-01-12 2003-04-22 Raytheon Company High power pin diode switch
US20030185250A1 (en) * 2002-04-02 2003-10-02 Harberts Harry S. Analog multiplexer and variable gain amplifier for intermediate frequency applications
US20090322632A1 (en) * 2008-06-26 2009-12-31 Ati Technologies Ulc Physically small tunable narrow band antenna
US8200181B1 (en) * 2008-08-29 2012-06-12 Rf Micro Devices, Inc. Noise reduction in a dual radio frequency receiver
US20110021245A1 (en) * 2009-07-27 2011-01-27 Sony Ericsson Mobile Communications Ab Mobile-phone terminal, and high-frequency multiplexing and switching system
US20110156812A1 (en) * 2009-12-31 2011-06-30 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Multi-band, multi-mode rf transmit amplifier system with separate signal paths for linear and saturated operation
US20130043946A1 (en) * 2011-08-16 2013-02-21 Qualcomm Incorporated Low noise amplifiers with combined outputs

Also Published As

Publication number Publication date
HK1219819A1 (zh) 2017-04-13
TW201637373A (zh) 2016-10-16
GB2572890A (en) 2019-10-16
JP6321858B2 (ja) 2018-05-09
KR101767321B1 (ko) 2017-08-10
GB201909040D0 (en) 2019-08-07
GB201909046D0 (en) 2019-08-07
GB2572890B (en) 2020-01-08
CN105577261A (zh) 2016-05-11
JP2017188919A (ja) 2017-10-12
KR20160051637A (ko) 2016-05-11
GB2572889A (en) 2019-10-16
JP2016092831A (ja) 2016-05-23
SG10201609195WA (en) 2016-12-29
GB2572891A (en) 2019-10-16
SG10201508957YA (en) 2016-05-30
CN105577261B (zh) 2019-02-26
GB201909037D0 (en) 2019-08-07
GB2572891B (en) 2020-01-08
GB2572889B (en) 2020-02-12

Similar Documents

Publication Publication Date Title
JP6170114B2 (ja) 可変利得増幅器を備えたダイバーシティ受信器フロントエンドシステム
US9806787B2 (en) Diversity receiver front end system with flexible antenna routing
JP6470373B2 (ja) インピーダンス整合部品を備えたダイバーシティ受信器フロントエンドシステム
JP6181731B2 (ja) スイッチングネットワークを備えたダイバーシティ受信器フロントエンドシステム
KR102246674B1 (ko) 후치-증폭기 필터들을 갖는 다이버시티 수신기 프론트 엔드 시스템
TWI611663B (zh) 具有彈性頻帶路由之分集接收器前端系統
GB2536085B (en) A receiving system
GB2536088B (en) A receiving system
GB2536089A (en) Diversity receiver front end system with flexible band routing