ATE437511T1 - Polarsender mit digital-zu-hf-umsetzer - Google Patents

Polarsender mit digital-zu-hf-umsetzer

Info

Publication number
ATE437511T1
ATE437511T1 AT05738347T AT05738347T ATE437511T1 AT E437511 T1 ATE437511 T1 AT E437511T1 AT 05738347 T AT05738347 T AT 05738347T AT 05738347 T AT05738347 T AT 05738347T AT E437511 T1 ATE437511 T1 AT E437511T1
Authority
AT
Austria
Prior art keywords
phase
data
carrier frequency
conversion module
amplitude
Prior art date
Application number
AT05738347T
Other languages
English (en)
Inventor
Niall Shakeshaft
Jussi Vepsaelaeinen
Petri Eloranta
Pauli Seppinen
Original Assignee
Nokia Corp
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
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE437511T1 publication Critical patent/ATE437511T1/de

Links

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
    • H04L27/36—Modulator circuits; Transmitter 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators
    • H03M1/745—Simultaneous conversion using current sources as quantisation value generators with weighted currents
    • 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
    • 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
    • H04B1/0483—Transmitters with multiple parallel paths
    • 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
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Transmitters (AREA)
  • Burglar Alarm Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT05738347T 2005-04-29 2005-05-18 Polarsender mit digital-zu-hf-umsetzer ATE437511T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/118,884 US7424064B2 (en) 2003-11-20 2005-04-29 Polar transmitter with digital to RF converter
PCT/IB2005/001352 WO2006117590A1 (en) 2005-04-29 2005-05-18 Polar transmitter with digital to rf converter

Publications (1)

Publication Number Publication Date
ATE437511T1 true ATE437511T1 (de) 2009-08-15

Family

ID=37307617

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05738347T ATE437511T1 (de) 2005-04-29 2005-05-18 Polarsender mit digital-zu-hf-umsetzer

Country Status (7)

Country Link
US (1) US7424064B2 (de)
EP (1) EP1875700B1 (de)
KR (1) KR20070119045A (de)
CN (1) CN101164310A (de)
AT (1) ATE437511T1 (de)
DE (1) DE602005015630D1 (de)
WO (1) WO2006117590A1 (de)

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US7596184B2 (en) * 2006-03-30 2009-09-29 Pine Valley Investments, Inc. Apparatus, system, and method for amplitude-phase synchronization in polar transmitter
US7509102B2 (en) * 2006-04-07 2009-03-24 Broadcom Corporation DAC based switching power amplifier
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US8750414B2 (en) * 2007-07-31 2014-06-10 Broadcom Corporation Method and system for polar modulation with discontinuous phase
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EP3678294B1 (de) 2007-09-14 2022-02-02 Telefonaktiebolaget LM Ericsson (publ) Verfahren zur notch-filtration eines digitalen signals und zugehörige elektronische vorrichtung
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KR101104143B1 (ko) * 2008-11-24 2012-01-13 한국전자통신연구원 무선 통신 시스템에서 신호의 송신 장치 및 방법
KR101201205B1 (ko) * 2008-12-02 2012-11-15 한국전자통신연구원 폴라 송신기의 이득 제어 장치 및 방법
US20100303135A1 (en) * 2009-05-28 2010-12-02 Paul Cheng-Po Liang Method and apparatus for direct rf to digital converter
US8599965B2 (en) * 2009-08-06 2013-12-03 Panasonic Corporation Wireless communication apparatus
US8217818B2 (en) 2009-10-12 2012-07-10 Electronics And Telecommunications Research Institute Digital RF converter and RF converting method thereof
US8542773B2 (en) * 2009-12-18 2013-09-24 Electronics And Telecommunications Research Institute Digital RF converter, digital RF modulator and transmitter including the same
KR101292667B1 (ko) * 2009-12-18 2013-08-02 한국전자통신연구원 디지털 ｒｆ 컨버터 및 이를 포함하는 디지털 ｒｆ 변조기와 송신기
EP2602930B1 (de) * 2010-08-03 2018-05-23 Nec Corporation Sender und steuerungsverfahren dafür
US8964860B2 (en) * 2011-05-10 2015-02-24 Nec Corporation Digital modulator
US8462035B2 (en) * 2011-05-13 2013-06-11 Infineon Technologies Ag Digital-to-analog conversion arrangement with power range dependent D/A converter selection
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US20130082756A1 (en) * 2011-10-04 2013-04-04 Electronics And Telecommunications Research Institute Signal input device of digital-rf converter
US9025700B2 (en) * 2011-12-16 2015-05-05 Electronics And Telecommunications Research Institute Digital polar modulator for a switch mode RF power amplifier
CN103873408B (zh) * 2012-12-10 2018-04-27 北京普源精电科技有限公司 一种具有调制功能的射频信号源
US8805307B2 (en) * 2012-12-21 2014-08-12 Hcl Technologies Limited Broadband re-configurable RF transmitter
CN103346808B (zh) * 2013-06-19 2015-09-09 华为技术有限公司 一种终端设备
CN105981294B (zh) 2014-02-10 2019-04-26 克莱尔瓦扬技术有限公司 用于rfid阅读器的极性发射机
CN104052710B (zh) 2014-06-24 2017-07-14 华为技术有限公司 数字发射机的调制电路、数字发射机和信号调制方法
KR102268110B1 (ko) * 2014-08-05 2021-06-22 삼성전자주식회사 데이터를 변조하는 방법 및 장치 및 기록 매체
US9621197B2 (en) 2015-03-10 2017-04-11 Samsung Electronics Co., Ltd. Bi-phased on-off keying (OOK) transmitter and communication method
FR3034937B1 (fr) * 2015-04-09 2017-05-19 Commissariat Energie Atomique Systeme d'emission radiofrequence ultra large bande
US9973360B2 (en) * 2015-12-18 2018-05-15 Nxp Usa, Inc. Method and apparatus for generating phase shift control signals
US10153919B2 (en) * 2017-03-31 2018-12-11 Intel IP Corporation RF transmit architecture methods
US10116341B1 (en) * 2017-06-30 2018-10-30 Intel IP Corporation Polar transmitter with joined modulator
KR102121219B1 (ko) * 2019-01-04 2020-06-11 윌커슨벤자민 저전력용 광대역 전치증폭 이진 위상 편이 변복조 통신 시스템
CN111934791B (zh) * 2020-08-17 2023-01-13 南京英锐创电子科技有限公司 失配校准电路、方法、系统和射频系统
US11791832B2 (en) * 2022-01-18 2023-10-17 Nxp B.V. Timing calibration technique for radio frequency digital-to-analog converter

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Also Published As

Publication number Publication date
EP1875700A1 (de) 2008-01-09
US7424064B2 (en) 2008-09-09
US20050190854A1 (en) 2005-09-01
DE602005015630D1 (de) 2009-09-03
KR20070119045A (ko) 2007-12-18
WO2006117590A1 (en) 2006-11-09
EP1875700B1 (de) 2009-07-22
CN101164310A (zh) 2008-04-16

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Legal Events

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