GB201519073D0 - Diversity receiver front end system with post-amplifier filters - Google Patents

Diversity receiver front end system with post-amplifier filters

Info

Publication number
GB201519073D0
GB201519073D0 GBGB1519073.9A GB201519073A GB201519073D0 GB 201519073 D0 GB201519073 D0 GB 201519073D0 GB 201519073 A GB201519073 A GB 201519073A GB 201519073 D0 GB201519073 D0 GB 201519073D0
Authority
GB
United Kingdom
Prior art keywords
post
end system
diversity receiver
receiver front
amplifier filters
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
GBGB1519073.9A
Other versions
GB2536088B (en
GB2536088A (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 US14/735,482 external-priority patent/US10050694B2/en
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Priority to GB1909029.9A priority Critical patent/GB2572887B/en
Priority to GB1909032.3A priority patent/GB2572888B/en
Publication of GB201519073D0 publication Critical patent/GB201519073D0/en
Publication of GB2536088A publication Critical patent/GB2536088A/en
Application granted granted Critical
Publication of GB2536088B publication Critical patent/GB2536088B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H04B7/0817—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
    • 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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
GB1519073.9A 2014-10-31 2015-10-28 A receiving system Active GB2536088B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1909029.9A GB2572887B (en) 2014-10-31 2015-10-28 Diversity receiver front end system with post-amplifier filters
GB1909032.3A GB2572888B (en) 2014-10-31 2015-10-28 A receiving system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462073043P 2014-10-31 2014-10-31
US201462077894P 2014-11-10 2014-11-10
US14/727,739 US9893752B2 (en) 2014-10-31 2015-06-01 Diversity receiver front end system with variable-gain amplifiers
US14/735,482 US10050694B2 (en) 2014-10-31 2015-06-10 Diversity receiver front end system with post-amplifier filters

Publications (3)

Publication Number Publication Date
GB201519073D0 true GB201519073D0 (en) 2015-12-09
GB2536088A GB2536088A (en) 2016-09-07
GB2536088B GB2536088B (en) 2019-10-23

Family

ID=55130352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1519073.9A Active GB2536088B (en) 2014-10-31 2015-10-28 A receiving system

Country Status (2)

Country Link
DE (1) DE102015221072B4 (en)
GB (1) GB2536088B (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106661B (en) * 1997-12-09 2001-03-15 Nokia Mobile Phones Ltd A method for selecting a frequency band in a multi-band radio and a mobile station
JP2003198981A (en) * 2001-12-28 2003-07-11 Sharp Corp Agc control type intermediate-frequency amplifier circuit
CN100340068C (en) * 2002-04-22 2007-09-26 Ipr许可公司 Multiple-input multiple-output radio transceiver
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
US7251499B2 (en) * 2004-06-18 2007-07-31 Nokia Corporation Method and device for selecting between internal and external antennas
FR2944399B1 (en) * 2009-04-10 2011-06-03 Thales Sa MULTI-FREQUENCY RECEIVER FOR SATELLITE LOCATION
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
US20130043946A1 (en) 2011-08-16 2013-02-21 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8892057B2 (en) * 2011-08-23 2014-11-18 Rf Micro Devices, Inc. Carrier aggregation radio system
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

Also Published As

Publication number Publication date
GB2536088B (en) 2019-10-23
GB2536088A (en) 2016-09-07
DE102015221072B4 (en) 2022-10-06
DE102015221072A1 (en) 2016-05-04

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