CA2313672A1 - Systeme de mrof avec terminaux simples - Google Patents

Systeme de mrof avec terminaux simples Download PDF

Info

Publication number
CA2313672A1
CA2313672A1 CA002313672A CA2313672A CA2313672A1 CA 2313672 A1 CA2313672 A1 CA 2313672A1 CA 002313672 A CA002313672 A CA 002313672A CA 2313672 A CA2313672 A CA 2313672A CA 2313672 A1 CA2313672 A1 CA 2313672A1
Authority
CA
Canada
Prior art keywords
ofdm
sub
carriers
samples
signal
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.)
Abandoned
Application number
CA002313672A
Other languages
English (en)
Inventor
Grant Mcgibney
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.)
Telecommunications Res Labs
Original Assignee
Telecommunications Res Labs
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 Telecommunications Res Labs filed Critical Telecommunications Res Labs
Priority to CA002313672A priority Critical patent/CA2313672A1/fr
Priority to DE10129802A priority patent/DE10129802A1/de
Priority to GB0115277A priority patent/GB2369012B/en
Priority to GB0304926A priority patent/GB2383926B/en
Publication of CA2313672A1 publication Critical patent/CA2313672A1/fr
Abandoned 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
    • H04L27/2653—Demodulators with direct demodulation of individual subcarriers
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2637—Modulators with direct modulation of individual subcarriers
    • 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
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002313672A 2000-07-07 2000-07-07 Systeme de mrof avec terminaux simples Abandoned CA2313672A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002313672A CA2313672A1 (fr) 2000-07-07 2000-07-07 Systeme de mrof avec terminaux simples
DE10129802A DE10129802A1 (de) 2000-07-07 2001-06-20 OFDM-System mit einfachen Terminals
GB0115277A GB2369012B (en) 2000-07-07 2001-06-22 OFDM system with simple terminals
GB0304926A GB2383926B (en) 2000-07-07 2001-06-22 OFDM system with simple terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002313672A CA2313672A1 (fr) 2000-07-07 2000-07-07 Systeme de mrof avec terminaux simples

Publications (1)

Publication Number Publication Date
CA2313672A1 true CA2313672A1 (fr) 2002-01-07

Family

ID=4166679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002313672A Abandoned CA2313672A1 (fr) 2000-07-07 2000-07-07 Systeme de mrof avec terminaux simples

Country Status (3)

Country Link
CA (1) CA2313672A1 (fr)
DE (1) DE10129802A1 (fr)
GB (1) GB2369012B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026193A1 (fr) 2001-09-18 2003-03-27 Siemens Aktiengesellschaft Procede et dispositif de transmission pour un systeme de communication permettant le traitement de symboles ofdm a l'aide de donnees d'abonnes etalees
DE10319090A1 (de) * 2003-04-28 2004-11-25 Siemens Ag Verfahren, Funksende-/Funkempfangsvorrichtung, Mobiles Endgerät sowie Basisstation zur Datenübertragung in einem Mehrträgersysem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618352B1 (en) * 1998-05-26 2003-09-09 Matsushita Electric Industrial Co., Ltd. Modulator, demodulator, and transmission system for use in OFDM transmission

Also Published As

Publication number Publication date
GB2369012B (en) 2003-10-08
GB0115277D0 (en) 2001-08-15
DE10129802A1 (de) 2002-01-31
GB2369012A (en) 2002-05-15

Similar Documents

Publication Publication Date Title
US10103921B2 (en) Method and apparatus for transmitting a signal
KR100968665B1 (ko) 적응 무선/변조 장치, 수신 장치, 무선통신 시스템 및무선통신 방법
JP5295373B2 (ja) Ｏｆｄｍ信号処理
Pucker Channelization techniques for software defined radio
JP4409771B2 (ja) 改良高速畳み込みアルゴリズムに対する汎用性高度化
EP1770894B1 (fr) Dispositif et méthode de multiplexage par répartition en fréquences
US8837652B2 (en) Receiver synchronization in radio communication systems employing transmit diversity
EP2146454B1 (fr) Système et procédé de communication des données utilisant une modulation Walsh orthogonale à canalisation
US20040056785A1 (en) Integrated modulator and demodulator configuration
JP2008505587A (ja) 周波数ホッピングされるｉｆｄｍａ通信システム
US20100098182A1 (en) Method and/or OFDM device for SC-FDMA data transmission
US5903555A (en) Modulation method and system using constant envelope ODSCDMA with low out-of-band emissions for non-linear amplification
WO1996022638A2 (fr) Systeme de communication a acces multiple par difference de code orthogonal a modulation de plusieurs porteuses
EP1802066A2 (fr) Système et appareil de radio-communication OFDM
EP2146453B1 (fr) Système et procédé de communication des données utilisant une modulation Walsh orthogonale à rayon constant
CN107949991A (zh) 一种信号发送或接收方法和设备
EP3487140B1 (fr) Procédé de transmission, dispositif de transmission, procédé de réception et dispositif de réception
KR20010080180A (ko) 홀수 변환 고속 컨벌루션
WO2017010623A1 (fr) Procédé permettant d'estimer un canal d'auto-brouillage non linéaire dans un système de communication sans fil et dispositif pour ce dernier
US6970416B1 (en) OFDM system with simple terminals
CA2313672A1 (fr) Systeme de mrof avec terminaux simples
KR100901692B1 (ko) 저속 무선 개인 통신 네트워크에서 다중모드 송수신 장치및 그 방법
GB2383926A (en) OFDM system with simple terminals
JP2013236302A (ja) 移動局装置、基地局装置、送信方法および無線通信システム
JP2002290273A (ja) スペクトラム拡散通信用スライディングコリレータ

Legal Events

Date Code Title Description
FZDE Discontinued