DE60219391D1 - OFDM Demodulatorschaltung mit einfacher Schaltungsanordnung - Google Patents

OFDM Demodulatorschaltung mit einfacher Schaltungsanordnung

Info

Publication number
DE60219391D1
DE60219391D1 DE60219391T DE60219391T DE60219391D1 DE 60219391 D1 DE60219391 D1 DE 60219391D1 DE 60219391 T DE60219391 T DE 60219391T DE 60219391 T DE60219391 T DE 60219391T DE 60219391 D1 DE60219391 D1 DE 60219391D1
Authority
DE
Germany
Prior art keywords
ofdm demodulator
circuit
circuit arrangement
arrangement
simple circuit
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.)
Expired - Fee Related
Application number
DE60219391T
Other languages
English (en)
Other versions
DE60219391T2 (de
Inventor
Yukio Ohtaki
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of DE60219391D1 publication Critical patent/DE60219391D1/de
Publication of DE60219391T2 publication Critical patent/DE60219391T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE60219391T 2001-06-21 2002-06-10 OFDM Demodulatorschaltung mit einfacher Schaltungsanordnung Expired - Fee Related DE60219391T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001188389A JP3777105B2 (ja) 2001-06-21 2001-06-21 直交周波数分割多重信号復調回路
JP2001188389 2001-06-21

Publications (2)

Publication Number Publication Date
DE60219391D1 true DE60219391D1 (de) 2007-05-24
DE60219391T2 DE60219391T2 (de) 2008-01-03

Family

ID=19027497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60219391T Expired - Fee Related DE60219391T2 (de) 2001-06-21 2002-06-10 OFDM Demodulatorschaltung mit einfacher Schaltungsanordnung

Country Status (4)

Country Link
US (1) US20020196860A1 (de)
EP (1) EP1274211B1 (de)
JP (1) JP3777105B2 (de)
DE (1) DE60219391T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7239658B1 (en) * 2003-05-14 2007-07-03 Rockwell Collins, Inc. Coherent demodulation of hopped MSK waveforms system and method
JP4161054B2 (ja) * 2003-12-16 2008-10-08 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー デジタル信号復調装置
FR2915038B1 (fr) * 2007-04-12 2012-08-03 Univ Paris Curie Recepteur haute frequence a traitement numerique multi-canaux
JP4655232B2 (ja) * 2007-04-27 2011-03-23 ソニー株式会社 復調装置および方法
US8693876B2 (en) * 2009-01-23 2014-04-08 Ciena Corporation High speed signal generator
CN102130697B (zh) * 2010-01-20 2015-05-27 华为技术有限公司 接收机、发射机及反馈装置、收发信机和信号处理方法
CN101860502B (zh) * 2010-04-14 2016-01-27 中国科学院计算技术研究所 一种检测lte系统双工方式的方法和装置
CN103297359B (zh) * 2012-03-02 2016-03-02 京信通信系统（中国）有限公司 同相正交数字基带信号处理方法及装置
CZ2013687A3 (cs) * 2013-09-09 2015-02-04 Vysoká Škola Báňská-Technická Univerzita Ostrava Způsob aktivního tlumení vibrací mechanických poddajných struktur pro různou polohu aktuátoru a snímače vibrací využívající all-pass filtr druhého řádu

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010055320A1 (en) * 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
EP0795982B1 (de) * 1996-03-11 2005-01-12 Micronas GmbH Übertragunssystem mit Quadraturmodulation
US5787125A (en) * 1996-05-06 1998-07-28 Motorola, Inc. Apparatus for deriving in-phase and quadrature-phase baseband signals from a communication signal
JPH10257013A (ja) * 1997-03-14 1998-09-25 Toshiba Corp 受信装置
US6078796A (en) * 1998-01-29 2000-06-20 Motorola, Inc. Method and apparatus for receiving a wideband signal using multiple automatic gain controllers
DE69933018T2 (de) * 1999-07-23 2007-08-16 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zur Reduzierung der Leistungsaufnahme eines Funkemfängers
US6704374B1 (en) * 2000-02-16 2004-03-09 Thomson Licensing S.A. Local oscillator frequency correction in an orthogonal frequency division multiplexing system

Also Published As

Publication number Publication date
DE60219391T2 (de) 2008-01-03
JP2003008537A (ja) 2003-01-10
EP1274211B1 (de) 2007-04-11
US20020196860A1 (en) 2002-12-26
JP3777105B2 (ja) 2006-05-24
EP1274211A2 (de) 2003-01-08
EP1274211A3 (de) 2003-01-15

Similar Documents

Publication Publication Date Title
DK1317813T3 (da) Multibærermodtager
DE60220053D1 (de) Schaltkreis
DE60237679D1 (de) Ballonkänule mit selbsthemmender klemmbefestigung
FI20001525A (fi) Sovituspiiri
DE60218932D1 (de) Integrierte Schaltkreisstruktur
DE60106166D1 (de) Beleuchtungsanordnung mit Kantenbeleuchtung
DE60214452D1 (de) Stromreferenzschaltung
DE60117015D1 (de) Wellenmontage mit verbesserter stabilität
DE60224065D1 (de) Ofdm-demodulationsschaltung und ofdm-empfangsvorrichtung damit
DE60205983D1 (de) Demodulator
DE60119476D1 (de) Segmentierte Schaltungsanordnung
ITTO20010455A0 (it) Dispositivo elettronico.
DE50200041D1 (de) Widerstandsmessung
DE60212260D1 (de) OFDM-Empfänger
DE50312845D1 (de) Integrierte schaltungsanordnung mit integriertem kondensator
FI20012074A0 (fi) Tasasuuntauspiiri
DE60225764D1 (de) Eingabevorrichtung mit rotierendem, elektrischem Bauelement
DE60219391D1 (de) OFDM Demodulatorschaltung mit einfacher Schaltungsanordnung
DE60125233D1 (de) Kodierte qam
NO20041252L (no) Forbindelseskrets.
DE60143148D1 (de) En mit honigwaben
DE60107311D1 (de) Keramisches Elektronikbauteil mit Anschluss
DE60122192D1 (de) Schaltungsanordnung
DE60112941D1 (de) Schaltungsanordnung
DE60127966D1 (de) Schaltungsanordnung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee