CN106031044B - 发射器及发射方法 - Google Patents

发射器及发射方法 Download PDF

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Publication number
CN106031044B
CN106031044B CN201480074884.3A CN201480074884A CN106031044B CN 106031044 B CN106031044 B CN 106031044B CN 201480074884 A CN201480074884 A CN 201480074884A CN 106031044 B CN106031044 B CN 106031044B
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CN
China
Prior art keywords
tone
output signal
signal
modulated
amplifier
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Active
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CN201480074884.3A
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English (en)
Chinese (zh)
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CN106031044A (zh
Inventor
拉赫米·赫扎尔
丁雷
巴赫尔·哈龙
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Texas Instruments Inc
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Texas Instruments Inc
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Publication date
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Publication of CN106031044A publication Critical patent/CN106031044A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
    • 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
    • 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
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
    • 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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
CN201480074884.3A 2014-02-04 2014-09-30 发射器及发射方法 Active CN106031044B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/172,714 US9281976B2 (en) 2014-02-04 2014-02-04 Transmitter and method of transmitting
US14/172,714 2014-02-04
PCT/US2014/058281 WO2015119668A1 (en) 2014-02-04 2014-09-30 Transmitter and method of transmitting

Publications (2)

Publication Number Publication Date
CN106031044A CN106031044A (zh) 2016-10-12
CN106031044B true CN106031044B (zh) 2019-10-11

Family

ID=53755740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480074884.3A Active CN106031044B (zh) 2014-02-04 2014-09-30 发射器及发射方法

Country Status (5)

Country Link
US (2) US9281976B2 (https=)
EP (1) EP3103198B1 (https=)
JP (1) JP6444422B2 (https=)
CN (1) CN106031044B (https=)
WO (1) WO2015119668A1 (https=)

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* Cited by examiner, † Cited by third party
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US9281976B2 (en) * 2014-02-04 2016-03-08 Texas Instruments Incorporated Transmitter and method of transmitting
JP6627019B2 (ja) * 2015-11-02 2020-01-08 株式会社ダイレクト・アール・エフ 信号変換装置
KR102521718B1 (ko) 2016-11-01 2023-04-14 삼성전자주식회사 스위치 모드 전원 공급기를 포함하는 전원 변조기 및 그것을 포함하는 송신 장치
US10069467B1 (en) * 2017-03-01 2018-09-04 Paulo Carvalho Apparatus for quantized linear amplification with nonlinear amplifiers
KR20200086628A (ko) 2017-12-28 2020-07-17 아셀산 엘렉트로닉 사나이 베 티카렛 아노님 시르케티 모든 디지털 아웃페이징 송신기
US11464218B1 (en) 2021-06-23 2022-10-11 Railblaza Limited Fishing line spooling station
USD1089521S1 (en) 2022-04-11 2025-08-19 Railblaza Limited Mount
USD1036353S1 (en) 2022-04-11 2024-07-23 Railblaza Limited Rail member
USD1022671S1 (en) 2022-04-11 2024-04-16 Railblaza Limited Support plate

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US20120064839A1 (en) * 2010-09-15 2012-03-15 Yang Jong-Ryul Fully integrated radio transmitter, radio communication device, and method of transmitting radio signal

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JP2002057732A (ja) * 2000-05-30 2002-02-22 Matsushita Electric Ind Co Ltd 送信回路装置
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US20030123566A1 (en) * 2001-12-27 2003-07-03 Jaime Hasson Transmitter having a sigma-delta modulator with a non-uniform polar quantizer and methods thereof
US20030179043A1 (en) * 2002-03-19 2003-09-25 John Matz Method and apparatus for providing carrier cancellation in a feed forward amplifier circuit
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JP5080317B2 (ja) 2008-03-05 2012-11-21 ルネサスエレクトロニクス株式会社 送信機
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US5490172A (en) * 1994-07-05 1996-02-06 Airnet Communications Corporation Reducing peak-to-average variance of a composite transmitted signal via out-of-band artifact signaling
CN101159725A (zh) * 2007-08-10 2008-04-09 北京北广科数字广播电视技术有限公司 基于多项式的开环数字基带预失真器的实现方法
US20120064839A1 (en) * 2010-09-15 2012-03-15 Yang Jong-Ryul Fully integrated radio transmitter, radio communication device, and method of transmitting radio signal

Also Published As

Publication number Publication date
US9602325B2 (en) 2017-03-21
US20160191294A1 (en) 2016-06-30
CN106031044A (zh) 2016-10-12
US9281976B2 (en) 2016-03-08
EP3103198A1 (en) 2016-12-14
US20150222463A1 (en) 2015-08-06
JP6444422B2 (ja) 2018-12-26
EP3103198A4 (en) 2017-07-19
JP2017511029A (ja) 2017-04-13
EP3103198B1 (en) 2018-09-26
WO2015119668A1 (en) 2015-08-13

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