GB2572881B - A receiving system - Google Patents

A receiving system Download PDF

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Publication number
GB2572881B
GB2572881B GB1909000.0A GB201909000A GB2572881B GB 2572881 B GB2572881 B GB 2572881B GB 201909000 A GB201909000 A GB 201909000A GB 2572881 B GB2572881 B GB 2572881B
Authority
GB
United Kingdom
Prior art keywords
receiving system
receiving
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.)
Active
Application number
GB1909000.0A
Other versions
GB2572881A (en
GB201909000D0 (en
Inventor
Richard Marie Wloczysiak Stephane
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 claimed from GB1519071.3A external-priority patent/GB2534968B/en
Publication of GB201909000D0 publication Critical patent/GB201909000D0/en
Publication of GB2572881A publication Critical patent/GB2572881A/en
Application granted granted Critical
Publication of GB2572881B publication Critical patent/GB2572881B/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
    • H04B7/0837—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
    • 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
    • H04B7/0805—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 single receiver and antenna switching
    • 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
    • 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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • 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
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • 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
    • H04B1/005—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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • 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
    • H04B7/0825—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
  • Amplifiers (AREA)
GB1909000.0A 2014-10-31 2015-10-28 A receiving system Active GB2572881B (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462073043P 2014-10-31 2014-10-31
US201462073039P 2014-10-31 2014-10-31
US201462073040P 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
GB1519071.3A GB2534968B (en) 2014-10-31 2015-10-28 A receiving system

Publications (3)

Publication Number Publication Date
GB201909000D0 GB201909000D0 (en) 2019-08-07
GB2572881A GB2572881A (en) 2019-10-16
GB2572881B true GB2572881B (en) 2020-02-12

Family

ID=55886963

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1909001.8A Active GB2572882B (en) 2014-10-31 2015-10-28 A receiving system
GB1909000.0A Active GB2572881B (en) 2014-10-31 2015-10-28 A receiving system
GB1909024.0A Active GB2572886B (en) 2014-10-31 2015-10-28 A receiving system

Family Applications Before (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1909024.0A Active GB2572886B (en) 2014-10-31 2015-10-28 A receiving system

Country Status (7)

Country Link
JP (8) JP6029728B2 (en)
KR (2) KR101710961B1 (en)
CN (3) CN105577206B (en)
GB (3) GB2572882B (en)
HK (2) HK1223203A1 (en)
SG (4) SG10201609056PA (en)
TW (3) TWI611673B (en)

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JP6968172B2 (en) 2016-08-31 2021-11-17 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. Variable gain signal amplifier, front-end architecture and wireless devices
CN106714183B (en) * 2017-01-20 2020-05-15 安徽大学 Heterogeneous spectrum allocation method for protecting privacy
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US20210376797A1 (en) * 2018-03-30 2021-12-02 Apple Inc. Low-noise amplifier supporting multi carrier operations
CN108900234B (en) * 2018-07-23 2021-02-02 Oppo广东移动通信有限公司 Receiving module, antenna switching control method and related product
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WO2020020110A1 (en) 2018-07-23 2020-01-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Receiving module, transmitting module, and radio frequency system
CN108964677B (en) * 2018-07-23 2020-12-08 Oppo广东移动通信有限公司 Radio frequency system, antenna switching control method and related product
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GB2526197A (en) * 2014-04-11 2015-11-18 Skyworks Solutions Inc Circuits and methods related to radio-frequency receivers having carrier aggregation

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GB2526197A (en) * 2014-04-11 2015-11-18 Skyworks Solutions Inc Circuits and methods related to radio-frequency receivers having carrier aggregation

Also Published As

Publication number Publication date
HK1223203A1 (en) 2017-07-21
GB2572881A (en) 2019-10-16
GB2572886A (en) 2019-10-16
TWI580207B (en) 2017-04-21
SG10201508952RA (en) 2016-05-30
KR20160052359A (en) 2016-05-12
JP2019165476A (en) 2019-09-26
JP2017092952A (en) 2017-05-25
TWI581580B (en) 2017-05-01
GB201909024D0 (en) 2019-08-07
TWI611673B (en) 2018-01-11
TW201631909A (en) 2016-09-01
JP6029728B2 (en) 2016-11-24
JP6525935B2 (en) 2019-06-05
GB2572882B (en) 2020-01-08
JP2019092178A (en) 2019-06-13
JP6526365B1 (en) 2019-06-05
JP2016103819A (en) 2016-06-02
SG10201609056PA (en) 2016-12-29
GB2572882A (en) 2019-10-16
CN105577206A (en) 2016-05-11
KR20160051636A (en) 2016-05-11
SG10201609086TA (en) 2016-12-29
CN105577206B (en) 2017-03-29
CN105577257A (en) 2016-05-11
JP6882366B2 (en) 2021-06-02
KR101710961B1 (en) 2017-02-28
JP6950110B2 (en) 2021-10-13
SG10201508954PA (en) 2016-05-30
JP6625257B2 (en) 2019-12-25
GB2572886B (en) 2020-01-08
HK1223204A1 (en) 2017-07-21
TW201701600A (en) 2017-01-01
JP2018061252A (en) 2018-04-12
GB201909000D0 (en) 2019-08-07
CN107147403B (en) 2019-06-21
JP6470373B2 (en) 2019-02-13
JP2021145341A (en) 2021-09-24
KR101737231B1 (en) 2017-05-18
TW201630367A (en) 2016-08-16
GB201909001D0 (en) 2019-08-07
CN105577257B (en) 2019-04-05
JP2019165477A (en) 2019-09-26
JP2016092828A (en) 2016-05-23
CN107147403A (en) 2017-09-08

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