DE602004017157D1 - Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen - Google Patents

Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen

Info

Publication number
DE602004017157D1
DE602004017157D1 DE602004017157T DE602004017157T DE602004017157D1 DE 602004017157 D1 DE602004017157 D1 DE 602004017157D1 DE 602004017157 T DE602004017157 T DE 602004017157T DE 602004017157 T DE602004017157 T DE 602004017157T DE 602004017157 D1 DE602004017157 D1 DE 602004017157D1
Authority
DE
Germany
Prior art keywords
signal
enci
sub
sequence
sequences
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.)
Active
Application number
DE602004017157T
Other languages
English (en)
Inventor
Jean-Baptiste Dore
Bernard Uguen
Stephane Paquelet
Louis-Marie Aubert
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE602004017157D1 publication Critical patent/DE602004017157D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71635—Transmitter aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602004017157T 2004-07-28 2004-07-28 Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen Active DE602004017157D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04291928A EP1622281B1 (de) 2004-07-28 2004-07-28 Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen

Publications (1)

Publication Number Publication Date
DE602004017157D1 true DE602004017157D1 (de) 2008-11-27

Family

ID=34931298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017157T Active DE602004017157D1 (de) 2004-07-28 2004-07-28 Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen

Country Status (6)

Country Link
US (1) US7508879B2 (de)
EP (1) EP1622281B1 (de)
JP (1) JP4718924B2 (de)
CN (1) CN100423461C (de)
AT (1) ATE411651T1 (de)
DE (1) DE602004017157D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1526648A1 (de) * 2003-10-21 2005-04-27 Mitsubishi Electric Information Technology Centre Europe B.V. Systeme und Vorrichtung zur Modulation von UWB-Pulssequenzen
CN102611475A (zh) * 2011-01-20 2012-07-25 中国科学院微电子研究所 用于60GHz无线通信的直接变频收发机
US20200007178A1 (en) * 2018-06-27 2020-01-02 Metrom Rail, Llc Methods and systems for improving ultra-wideband (uwb) electromagnetic compatibility (emc) immunity
FR3109851B1 (fr) * 2020-05-04 2022-04-01 Commissariat Energie Atomique Méthode de réception d’un signal modulé en amplitude et récepteur associé

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239685A (en) * 1991-10-08 1993-08-24 Qualcomm Incorporated Process for fabricating a MMIC hybrid device and a transceiver fabricated thereby
CN1155951A (zh) * 1995-04-11 1997-07-30 菲利浦电子有限公司 通信系统及其发送装置
JPH10190419A (ja) * 1996-12-27 1998-07-21 Canon Inc パルス発生装置及びその方法
FI107665B (fi) * 1998-02-25 2001-09-14 Nokia Mobile Phones Ltd Signaalin koodaus
US6937667B1 (en) * 2000-03-29 2005-08-30 Time Domain Corporation Apparatus, system and method for flip modulation in an impulse radio communications system
US7609608B2 (en) * 2001-09-26 2009-10-27 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation
AU2003222230A1 (en) * 2002-02-20 2003-09-09 General Atomics Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources
EP1503511A1 (de) * 2003-07-30 2005-02-02 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Detektion von Ultrabreitbandpulsfolgen und analoge Detektionsvorrichtung zu diesem Zweck
EP1503512A1 (de) * 2003-07-30 2005-02-02 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Detektion von Ultrabreitbandpulsfolgen und analoge Detektionsvorrichtung zu diesem Zweck
DE602004023368D1 (de) * 2004-03-22 2009-11-12 Mitsubishi Electric Corp Verfahren zur Detektion von UWB Pulsfolgen ohne Erzeugung von lokalen Impulsen
EP1580900B1 (de) * 2004-03-22 2009-11-25 Mitsubishi Electric R&D Centre Europe B.V. Verfahren und Vorrichtung zur Charakterisierung von UWB Pulsfolgen
EP1729425A1 (de) * 2005-05-31 2006-12-06 Mitsubishi Electric Information Technology Centre Europe B.V. UWB Empfänger mit sinusförmigen Impulsen und analogen Korrelatoren

Also Published As

Publication number Publication date
US20060025086A1 (en) 2006-02-02
US7508879B2 (en) 2009-03-24
JP4718924B2 (ja) 2011-07-06
JP2006074745A (ja) 2006-03-16
CN1728574A (zh) 2006-02-01
EP1622281B1 (de) 2008-10-15
CN100423461C (zh) 2008-10-01
ATE411651T1 (de) 2008-10-15
EP1622281A1 (de) 2006-02-01

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