GB201801848D0 - Systems, devices and methods related to diversity receivers - Google Patents

Systems, devices and methods related to diversity receivers

Info

Publication number
GB201801848D0
GB201801848D0 GBGB1801848.1A GB201801848A GB201801848D0 GB 201801848 D0 GB201801848 D0 GB 201801848D0 GB 201801848 A GB201801848 A GB 201801848A GB 201801848 D0 GB201801848 D0 GB 201801848D0
Authority
GB
United Kingdom
Prior art keywords
systems
devices
methods related
diversity receivers
diversity
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.)
Withdrawn
Application number
GBGB1801848.1A
Other versions
GB2562823A (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 US14/734,746 external-priority patent/US9485001B2/en
Priority claimed from US14/734,759 external-priority patent/US9385765B2/en
Priority claimed from US14/735,482 external-priority patent/US10050694B2/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 GB1708567.1A external-priority patent/GB2548043A/en
Publication of GB201801848D0 publication Critical patent/GB201801848D0/en
Publication of GB2562823A publication Critical patent/GB2562823A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • 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
    • H04B1/0057—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 diplexing or multiplexing filters 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
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7209—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched from a first band to a second 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
GB1801848.1A 2015-06-01 2016-04-26 Systems, devices and methods related to diversity receivers Withdrawn GB2562823A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US14/727,739 US9893752B2 (en) 2014-10-31 2015-06-01 Diversity receiver front end system with variable-gain amplifiers
US14/734,746 US9485001B2 (en) 2014-10-31 2015-06-09 Diversity receiver front end system with switching network
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
US14/735,482 US10050694B2 (en) 2014-10-31 2015-06-10 Diversity receiver front end system with post-amplifier filters
US14/836,575 US9813137B2 (en) 2014-10-31 2015-08-26 Diversity receiver front end system with flexible routing
GB1708567.1A GB2548043A (en) 2015-06-01 2016-04-26 Systems,devices and methods related to diversity receivers

Publications (2)

Publication Number Publication Date
GB201801848D0 true GB201801848D0 (en) 2018-03-21
GB2562823A GB2562823A (en) 2018-11-28

Family

ID=64080558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801848.1A Withdrawn GB2562823A (en) 2015-06-01 2016-04-26 Systems, devices and methods related to diversity receivers

Country Status (1)

Country Link
GB (1) GB2562823A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230268966A1 (en) * 2020-07-03 2023-08-24 Nokia Technologies Oy Beam steering dependent impedance matching of array antennas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1146638B1 (en) * 1995-05-16 2003-10-29 Matsushita Electric Industrial Co., Ltd. Wireless unit for a time division multiple access system
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
KR20030002452A (en) * 2001-06-29 2003-01-09 엘지전자 주식회사 Triple band embodiment circuit in mobile phone
KR20040100056A (en) * 2003-05-21 2004-12-02 삼성탈레스 주식회사 Front end amplifier of a wireless receiver adapted for frequency hopping
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
JP5597228B2 (en) * 2012-07-11 2014-10-01 株式会社Ｎｔｔドコモ Front-end circuit, impedance adjustment method
US20150236798A1 (en) * 2013-03-14 2015-08-20 Peregrine Semiconductor Corporation Methods for Increasing RF Throughput Via Usage of Tunable Filters
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
GB2562823A (en) 2018-11-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)