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GB201909037D0 - Diversity receiver front end system with flexible band routing - Google Patents

Diversity receiver front end system with flexible band routing

Info

Publication number
GB201909037D0
GB201909037D0 GBGB1909037.2A GB201909037A GB201909037D0 GB 201909037 D0 GB201909037 D0 GB 201909037D0 GB 201909037 A GB201909037 A GB 201909037A GB 201909037 D0 GB201909037 D0 GB 201909037D0
Authority
GB
United Kingdom
Prior art keywords
end system
flexible band
diversity receiver
receiver front
band routing
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.)
Granted
Application number
GBGB1909037.2A
Other versions
GB2572889A (en
GB2572889B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Priority claimed from GB1519074.7A external-priority patent/GB2536089B/en
Publication of GB201909037D0 publication Critical patent/GB201909037D0/en
Publication of GB2572889A publication Critical patent/GB2572889A/en
Application granted granted Critical
Publication of GB2572889B publication Critical patent/GB2572889B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
GB1909037.2A 2014-10-31 2015-10-28 A receiving system Active GB2572889B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462073043P 2014-10-31 2014-10-31
US201462073042P 2014-10-31 2014-10-31
US14/727,739 US9893752B2 (en) 2014-10-31 2015-06-01 Diversity receiver front end system with variable-gain amplifiers
US14/836,575 US9813137B2 (en) 2014-10-31 2015-08-26 Diversity receiver front end system with flexible routing
GB1519074.7A GB2536089B (en) 2014-10-31 2015-10-28 A receiving system

Publications (3)

Publication Number Publication Date
GB201909037D0 true GB201909037D0 (en) 2019-08-07
GB2572889A GB2572889A (en) 2019-10-16
GB2572889B GB2572889B (en) 2020-02-12

Family

ID=55887009

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1909040.6A Active GB2572890B (en) 2014-10-31 2015-10-28 A receiving system
GB1909046.3A Active GB2572891B (en) 2014-10-31 2015-10-28 A receiving system
GB1909037.2A Active GB2572889B (en) 2014-10-31 2015-10-28 A receiving system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB1909040.6A Active GB2572890B (en) 2014-10-31 2015-10-28 A receiving system
GB1909046.3A Active GB2572891B (en) 2014-10-31 2015-10-28 A receiving system

Country Status (7)

Country Link
JP (2) JP2016092831A (en)
KR (1) KR101767321B1 (en)
CN (1) CN105577261B (en)
GB (3) GB2572890B (en)
HK (1) HK1219819A1 (en)
SG (2) SG10201609195WA (en)
TW (1) TWI611663B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106301246B (en) * 2016-07-28 2020-06-05 维沃移动通信有限公司 Power supply circuit of radio frequency power amplifier and mobile terminal
GB2569251B (en) * 2016-08-29 2021-12-29 Skyworks Solutions Inc Multi-standard radio switchable multiplexer

Family Cites Families (20)

* 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
US7106232B2 (en) * 2002-04-02 2006-09-12 Northrop Grumman Corporation Analog multiplexer and variable gain amplifier for intermediate frequency applications
JP2004208221A (en) * 2002-12-26 2004-07-22 Toshiba Corp High frequency band filtering apparatus and portable information terminal
KR20040100056A (en) * 2003-05-21 2004-12-02 삼성탈레스 주식회사 Front end amplifier of a wireless receiver adapted for frequency hopping
JP4347072B2 (en) * 2004-01-23 2009-10-21 株式会社ルネサステクノロジ Multi-mode wireless communication circuit and wireless terminal device
US8144064B2 (en) * 2008-06-26 2012-03-27 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
FR2944399B1 (en) * 2009-04-10 2011-06-03 Thales Sa MULTI-FREQUENCY RECEIVER FOR SATELLITE LOCATION
JP2011030001A (en) * 2009-07-27 2011-02-10 Sony Ericsson Mobile Communications Ab Portable telephone terminal, high-frequency composite device, and high-frequency switching device
US8380146B2 (en) * 2009-12-31 2013-02-19 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
US12081243B2 (en) 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
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

Also Published As

Publication number Publication date
GB201909046D0 (en) 2019-08-07
JP6321858B2 (en) 2018-05-09
CN105577261B (en) 2019-02-26
CN105577261A (en) 2016-05-11
TWI611663B (en) 2018-01-11
GB2572890B (en) 2020-01-08
JP2016092831A (en) 2016-05-23
GB2572891B (en) 2020-01-08
GB2572891A (en) 2019-10-16
SG10201609195WA (en) 2016-12-29
GB2572889A (en) 2019-10-16
TW201637373A (en) 2016-10-16
KR101767321B1 (en) 2017-08-10
GB201909040D0 (en) 2019-08-07
HK1219819A1 (en) 2017-04-13
GB2572889B (en) 2020-02-12
GB2572890A (en) 2019-10-16
KR20160051637A (en) 2016-05-11
SG10201508957YA (en) 2016-05-30
JP2017188919A (en) 2017-10-12

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