ES2637546T3 - Seguidor de potencia para múltiples señales de transmisión enviadas simultáneamente - Google Patents

Seguidor de potencia para múltiples señales de transmisión enviadas simultáneamente Download PDF

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Publication number
ES2637546T3
ES2637546T3 ES14704496.0T ES14704496T ES2637546T3 ES 2637546 T3 ES2637546 T3 ES 2637546T3 ES 14704496 T ES14704496 T ES 14704496T ES 2637546 T3 ES2637546 T3 ES 2637546T3
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ES
Spain
Prior art keywords
signal
power
transmission
transmission signals
signals
Prior art date
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Active
Application number
ES14704496.0T
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English (en)
Spanish (es)
Inventor
Alexander DOROSENCO
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50102263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2637546(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ES2637546T3 publication Critical patent/ES2637546T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04B1/02—Transmitters
    • H04B1/04—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
    • H03F1/02—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
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
    • 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
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • 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
    • H03F3/20—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
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/105—A non-specified detector of the power of a signal being used in an amplifying circuit
    • 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
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
    • 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
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/462—Indexing scheme relating to amplifiers the current being sensed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
ES14704496.0T 2013-02-11 2014-01-30 Seguidor de potencia para múltiples señales de transmisión enviadas simultáneamente Active ES2637546T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201313764328 2013-02-11
US13/764,328 US9608675B2 (en) 2013-02-11 2013-02-11 Power tracker for multiple transmit signals sent simultaneously
PCT/US2014/013805 WO2014123744A1 (en) 2013-02-11 2014-01-30 Power tracker for multiple transmit signals sent simultaneously

Publications (1)

Publication Number Publication Date
ES2637546T3 true ES2637546T3 (es) 2017-10-13

Family

ID=50102263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14704496.0T Active ES2637546T3 (es) 2013-02-11 2014-01-30 Seguidor de potencia para múltiples señales de transmisión enviadas simultáneamente

Country Status (9)

Country Link
US (6) US9608675B2 (enExample)
EP (2) EP2954737B1 (enExample)
JP (1) JP6490596B2 (enExample)
KR (1) KR102182001B1 (enExample)
CN (1) CN104982077B (enExample)
ES (1) ES2637546T3 (enExample)
HU (1) HUE035637T2 (enExample)
PL (1) PL2954737T3 (enExample)
WO (1) WO2014123744A1 (enExample)

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US11609247B2 (en) * 2020-10-21 2023-03-21 Qualcomm Incorporated System and method for active S11 detection in phased array transceivers
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Also Published As

Publication number Publication date
US20140226748A1 (en) 2014-08-14
CN104982077A (zh) 2015-10-14
JP6490596B2 (ja) 2019-03-27
KR102182001B1 (ko) 2020-11-23
WO2014123744A1 (en) 2014-08-14
US11641215B2 (en) 2023-05-02
EP2954737B1 (en) 2017-06-21
CN104982077B (zh) 2020-03-31
PL2954737T3 (pl) 2017-12-29
US9608675B2 (en) 2017-03-28
US11996872B2 (en) 2024-05-28
US20190296779A1 (en) 2019-09-26
JP2016507197A (ja) 2016-03-07
US20220014216A1 (en) 2022-01-13
EP3203787A1 (en) 2017-08-09
EP2954737A1 (en) 2015-12-16
US20170170851A1 (en) 2017-06-15
US20230268940A1 (en) 2023-08-24
KR20150118185A (ko) 2015-10-21
US11133833B2 (en) 2021-09-28
HUE035637T2 (en) 2018-05-28
US20250070804A1 (en) 2025-02-27

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