CN105119611B - 与具有载波聚合的射频接收机相关的电路和方法 - Google Patents

与具有载波聚合的射频接收机相关的电路和方法 Download PDF

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Publication number
CN105119611B
CN105119611B CN201510423917.7A CN201510423917A CN105119611B CN 105119611 B CN105119611 B CN 105119611B CN 201510423917 A CN201510423917 A CN 201510423917A CN 105119611 B CN105119611 B CN 105119611B
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frequency band
impedance
circuit
receive
receive path
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Chinese (zh)
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CN105119611A (zh
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S·R·M·沃罗克奇西亚克
W·J·多米诺
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Tiangong Solutions
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Tiangong Solutions
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    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/08—Channels characterised by the type of signal the signals being represented by different frequencies each combination of signals in different channels being represented by a fixed frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • H03F2200/222—A circuit being added at the input of an amplifier to adapt the input impedance of the amplifier
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
CN201510423917.7A 2014-04-11 2015-04-13 与具有载波聚合的射频接收机相关的电路和方法 Active CN105119611B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461978808P 2014-04-11 2014-04-11
US61/978,808 2014-04-11

Publications (2)

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CN105119611A CN105119611A (zh) 2015-12-02
CN105119611B true CN105119611B (zh) 2020-12-04

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US (2) US10218390B2 (enExample)
JP (2) JP6576669B2 (enExample)
KR (1) KR102341364B1 (enExample)
CN (1) CN105119611B (enExample)
DE (1) DE102015206368A1 (enExample)
GB (1) GB2526197B (enExample)
SG (2) SG10201502850QA (enExample)
TW (2) TWI660612B (enExample)

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US20150295596A1 (en) 2015-10-15
GB2526197A (en) 2015-11-18
JP6576669B2 (ja) 2019-09-18
JP6892483B2 (ja) 2021-06-23
KR20150118052A (ko) 2015-10-21
TW201543855A (zh) 2015-11-16
SG10201808449UA (en) 2018-10-30
CN105119611A (zh) 2015-12-02
KR102341364B1 (ko) 2021-12-21
SG10201502850QA (en) 2015-11-27
US20190268027A1 (en) 2019-08-29
JP6892483B6 (ja) 2021-07-14
GB201505988D0 (en) 2015-05-20
HK1212115A1 (en) 2016-06-03
GB2526197B (en) 2020-11-18
TWI660612B (zh) 2019-05-21
TWI708483B (zh) 2020-10-21
JP2019205204A (ja) 2019-11-28
US10218390B2 (en) 2019-02-26
TW201931785A (zh) 2019-08-01
JP2015204629A (ja) 2015-11-16
US10784903B2 (en) 2020-09-22
DE102015206368A1 (de) 2015-10-15

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