DE69809456D1 - Breitbandiger digitaler funkempfänger für mehrträgersignale - Google Patents

Breitbandiger digitaler funkempfänger für mehrträgersignale

Info

Publication number
DE69809456D1
DE69809456D1 DE69809456T DE69809456T DE69809456D1 DE 69809456 D1 DE69809456 D1 DE 69809456D1 DE 69809456 T DE69809456 T DE 69809456T DE 69809456 T DE69809456 T DE 69809456T DE 69809456 D1 DE69809456 D1 DE 69809456D1
Authority
DE
Germany
Prior art keywords
radio receiver
carrier signals
digital radio
broadband digital
broadband
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
DE69809456T
Other languages
English (en)
Other versions
DE69809456T2 (de
Inventor
Massimo Maddiotto
Marco Politi
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.)
Siemens Holding SpA
Original Assignee
Italtel SpA
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 Italtel SpA filed Critical Italtel SpA
Publication of DE69809456D1 publication Critical patent/DE69809456D1/de
Application granted granted Critical
Publication of DE69809456T2 publication Critical patent/DE69809456T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0067—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
    • H04B1/0082—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band
    • H04B1/0089—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band using a first intermediate frequency higher that the highest of any band received
    • H04B1/0092—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band using a first intermediate frequency higher that the highest of any band received using a wideband front end
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69809456T 1997-09-15 1998-09-10 Breitbandiger digitaler funkempfänger für mehrträgersignale Expired - Fee Related DE69809456T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI002086A IT1297278B1 (it) 1997-09-15 1997-09-15 Radioricevitore digitale a larga banda per segnale multiportante
PCT/EP1998/005749 WO1999014863A1 (en) 1997-09-15 1998-09-10 Broad band digital radio receiver for multicarrier signal

Publications (2)

Publication Number Publication Date
DE69809456D1 true DE69809456D1 (de) 2002-12-19
DE69809456T2 DE69809456T2 (de) 2003-10-02

Family

ID=11377869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809456T Expired - Fee Related DE69809456T2 (de) 1997-09-15 1998-09-10 Breitbandiger digitaler funkempfänger für mehrträgersignale

Country Status (6)

Country Link
US (1) US6690735B1 (de)
EP (1) EP1018223B1 (de)
CA (1) CA2303098C (de)
DE (1) DE69809456T2 (de)
IT (1) IT1297278B1 (de)
WO (1) WO1999014863A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1067674B1 (de) * 1999-06-30 2003-06-04 Motorola, Inc. Apparat und Methode zum Empfang und Verarbeitung eines Radiofrequenzsignals
WO2001039364A1 (en) * 1999-11-22 2001-05-31 Parthus Technologies Plc. Two stage quatrature down converter for gps and glonass
EP1202514A1 (de) * 2000-10-26 2002-05-02 Alcatel GSM-Empfänger mit Mehrträgerbetrieb
KR100377197B1 (ko) * 2000-12-26 2003-03-26 한국전자통신연구원 다중 캐리어 무선통신 수신 시스템의 캐리어 분리 장치 및그 방법
US20020127982A1 (en) * 2001-03-07 2002-09-12 Nokia Mobile Phones Ltd Mobile station receiver operable for both single and multi-carrier reception
EP1428312B1 (de) * 2001-09-19 2008-06-11 Siemens Home and Office Communications Devices GmbH & Co. KG Multiband-empfänger sowie zugehöriges verfahren
MXPA04012249A (es) * 2002-06-07 2005-02-25 Interdigital Tech Corp Sistema y metodo para un procesador multiportador de conversion directa.
FR2843249A1 (fr) * 2002-07-31 2004-02-06 Koninkl Philips Electronics Nv Recepteur comportant des moyens de reception multiples en parallele.
ATE304240T1 (de) * 2002-12-30 2005-09-15 Evolium Sas Direktmischempfänger
WO2004100537A1 (en) * 2003-05-05 2004-11-18 Koninklijke Philips Electronics N.V. Carrier recovery based demodulation
FI20031194A0 (fi) * 2003-08-25 2003-08-25 Nokia Corp Suoramuuntovastaanotin ja vastaanottomenetelmä
US7502587B2 (en) * 2004-05-28 2009-03-10 Echostar Technologies Corporation Method and device for band translation
WO2006119488A1 (en) * 2005-05-04 2006-11-09 Thomson Licensing An analog to digital conversion method and apparatus for a multiple channel receiver
DE602005014863D1 (de) * 2005-08-10 2009-07-23 Emma Mixed Signal Cv Analog/Digital - Wandler mit dynamischer Bereichserweiterung
EP2313982A1 (de) * 2008-07-28 2011-04-27 Freescale Semiconductor, Inc. Drahtlose kommunikationseinheit von halbleiteranordnungen und verfahren zum empfang eines signals
WO2010031944A1 (fr) * 2008-09-19 2010-03-25 France Telecom Procede de traitement de deux signaux recus par un meme terminal
EP2434640B1 (de) * 2010-09-24 2012-12-05 Telefonaktiebolaget L M Ericsson (PUBL) Korrektur von Unsymmetrien in einem komplexen Zwischenfrequenzmischer
EP2434641B1 (de) * 2010-09-24 2012-12-05 Telefonaktiebolaget L M Ericsson (PUBL) Komplexe Zwischenfrequenzmischerstufe und ihre Kalibrierung
FR2967326A1 (fr) * 2010-11-08 2012-05-11 France Telecom Dispositif de reception de donnees, procede de reception, programme d'ordinateur et support d'enregistrement correspondants
US20120155581A1 (en) * 2010-12-20 2012-06-21 Francesco Dantoni Implementation of a high performance multi-carrier receiver using frequency selectivity and digital compensation techniques
EP2487788B1 (de) * 2011-02-11 2013-08-28 Telefonaktiebolaget LM Ericsson (publ) Komplexe Zwischenfrequenz-basierte Empfängerarchitektur
KR102528624B1 (ko) * 2019-04-12 2023-05-04 삼성전자 주식회사 무선 통신 시스템에서 로컬 주파수를 결정하는 방법 및 장치
US11855664B2 (en) 2020-08-28 2023-12-26 Keysight Technologies, Inc. Signal receiver including digital image signal separation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269075B (en) 1992-07-24 1996-04-10 Roke Manor Research Improvements in or relating to mobile cellular radio systems
US5535240A (en) * 1993-10-29 1996-07-09 Airnet Communications Corporation Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
US5715235A (en) 1993-11-26 1998-02-03 Ntt Mobile Communications Network Inc. Communication system capable of performing FDMA transmission
JPH1065605A (ja) * 1996-08-23 1998-03-06 Sony Corp 受信方法、タイミング検出装置及び受信装置

Also Published As

Publication number Publication date
CA2303098A1 (en) 1999-03-25
EP1018223A1 (de) 2000-07-12
CA2303098C (en) 2006-05-23
EP1018223B1 (de) 2002-11-13
DE69809456T2 (de) 2003-10-02
IT1297278B1 (it) 1999-08-09
US6690735B1 (en) 2004-02-10
ITMI972086A1 (it) 1999-03-15
WO1999014863A1 (en) 1999-03-25

Similar Documents

Publication Publication Date Title
DE69809456D1 (de) Breitbandiger digitaler funkempfänger für mehrträgersignale
DE69722566D1 (de) Empfänger für Mehrträgersignale mit Gruppenantenne
DE69734490D1 (de) Digitalrundfunkempfänger
DE69718695T2 (de) Digitalrundfunkempfänger
DE69718629D1 (de) Antennenanordnung für funktelefon
DE69921990D1 (de) Radio empfänger
DE69917431D1 (de) Rundfunkempfänger
DE69721360D1 (de) Hochfrequenz-Radioempfangsvorrichtung für digitale Kommunikation
DE69812565T2 (de) Antennenanordnung für Funktelefon
DE29716442U1 (de) Sende/Empfangssystem für Radiowellen
DE69940400D1 (de) Rundfunkempfänger für Vielfach-Übertragungssystem
DE69733706D1 (de) Empfänger für digitalen Rundfunk
DE69833251D1 (de) Trägerrückgewinnung in empfängern für digitalen tonrundfunksignale
EE200000709A (et) Raadiovastuvõtja
DE1098444T1 (de) Digitaler bs-rundfunkempfänger
DE69826943D1 (de) Empfänger für digitales Rundfunk
DE69941257D1 (de) Empfänger für digitalen satellitenrundfunk
DE69939983D1 (de) Empfänger für digitale funksignale
DE69716547D1 (de) Funkempfänger
BR9702107A (pt) Rádio receptor
DE69936169D1 (de) Schalter für Funkfrequenzsignale
DE69700136T2 (de) Radioempfänger
DE69925704D1 (de) Rundfunkempfänger
DE04025193T1 (de) Empfänger für digitalen Satellitenrundfunk
DE944194T1 (de) Empfänger für den Empfang von digitalen Rundfunkprogrammen

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS MOBILE COMMUNICATIONS S.P.A., MAILAND/MILA

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee