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GB201519071D0 - Diversity receiver front end system with phase-shifting components - Google Patents

Diversity receiver front end system with phase-shifting components

Info

Publication number
GB201519071D0
GB201519071D0 GBGB1519071.3A GB201519071A GB201519071D0 GB 201519071 D0 GB201519071 D0 GB 201519071D0 GB 201519071 A GB201519071 A GB 201519071A GB 201519071 D0 GB201519071 D0 GB 201519071D0
Authority
GB
United Kingdom
Prior art keywords
phase
end system
diversity receiver
receiver front
shifting components
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
GBGB1519071.3A
Other versions
GB2534968A (en
GB2534968B (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 US14/734,759 external-priority patent/US9385765B2/en
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Priority to GB1909000.0A priority Critical patent/GB2572881B/en
Priority to GB1909001.8A priority patent/GB2572882B/en
Publication of GB201519071D0 publication Critical patent/GB201519071D0/en
Publication of GB2534968A publication Critical patent/GB2534968A/en
Application granted granted Critical
Publication of GB2534968B publication Critical patent/GB2534968B/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
    • 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
    • H04B1/06—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
    • 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
    • H04B7/0837—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 pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
GB1519071.3A 2014-10-31 2015-10-28 A receiving system Active GB2534968B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1909000.0A GB2572881B (en) 2014-10-31 2015-10-28 A receiving system
GB1909001.8A GB2572882B (en) 2014-10-31 2015-10-28 A receiving system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201462073040P 2014-10-31 2014-10-31
US201462073043P 2014-10-31 2014-10-31
US201462073039P 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
US14/734,759 US9385765B2 (en) 2014-10-31 2015-06-09 Diversity receiver front end system with phase-shifting components
US14/734,775 US9571037B2 (en) 2014-10-31 2015-06-09 Diversity receiver front end system with impedance matching components

Publications (3)

Publication Number Publication Date
GB201519071D0 true GB201519071D0 (en) 2015-12-09
GB2534968A GB2534968A (en) 2016-08-10
GB2534968B GB2534968B (en) 2020-01-08

Family

ID=55130351

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1519071.3A Active GB2534968B (en) 2014-10-31 2015-10-28 A receiving system
GB1519072.1A Active GB2536087B (en) 2014-10-31 2015-10-28 A receiving system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1519072.1A Active GB2536087B (en) 2014-10-31 2015-10-28 A receiving system

Country Status (2)

Country Link
DE (2) DE102015221165B4 (en)
GB (2) GB2534968B (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926466A (en) * 1995-05-16 1999-07-20 Matsushita Electric Industrial Co., Ltd. Time division multiple access FDD wireless unit and time division multiple access FDD/TDD dual mode wireless unit
FI106661B (en) * 1997-12-09 2001-03-15 Nokia Mobile Phones Ltd Procedure for selecting the frequency range of radio telephones operating in multiple frequency ranges and mobile telephones
JP2004208221A (en) * 2002-12-26 2004-07-22 Toshiba Corp High frequency band filter device and portable information terminal
US7251499B2 (en) * 2004-06-18 2007-07-31 Nokia Corporation Method and device for selecting between internal and external antennas
JP2006237711A (en) * 2005-02-22 2006-09-07 Renesas Technology Corp Multi-band low-noise amplifier, multi-band low-noise amplifier module, wireless semiconductor integrated circuit, and multi-band rf module
EP2453588A1 (en) * 2009-07-07 2012-05-16 National University Corporation Shizuoka University Diversity reception device
US12081243B2 (en) * 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8892057B2 (en) * 2011-08-23 2014-11-18 Rf Micro Devices, Inc. Carrier aggregation radio system
GB2500265B (en) * 2012-03-16 2014-03-05 Broadcom Corp Reconfigurable radio frequency circuits and methods of receiving
US8824976B2 (en) * 2012-04-11 2014-09-02 Qualcomm Incorporated Devices for switching an antenna
JP5597228B2 (en) * 2012-07-11 2014-10-01 株式会社Ｎｔｔドコモ Front-end circuit, impedance adjustment method
US9143208B2 (en) * 2012-07-18 2015-09-22 Rf Micro Devices, Inc. Radio front end having reduced diversity switch linearity requirement
US9172441B2 (en) * 2013-02-08 2015-10-27 Rf Micro Devices, Inc. Front end circuitry for carrier aggregation configurations
GB2512586B (en) * 2013-04-02 2015-08-12 Broadcom Corp Switch arrangement
GB2526197B (en) * 2014-04-11 2020-11-18 Skyworks Solutions Inc Circuits and methods related to radio-frequency receivers having carrier aggregation

Also Published As

Publication number Publication date
DE102015221165B4 (en) 2016-09-22
DE102015221165A1 (en) 2016-05-04
DE102015221134B4 (en) 2022-10-06
GB2534968A (en) 2016-08-10
GB201519072D0 (en) 2015-12-09
GB2536087A (en) 2016-09-07
GB2536087B (en) 2020-02-12
DE102015221134A1 (en) 2016-05-04
GB2534968B (en) 2020-01-08

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