MXPA03005387A - Sistema de transmision con estabilidad de alta frecuencia. - Google Patents

Sistema de transmision con estabilidad de alta frecuencia.

Info

Publication number
MXPA03005387A
MXPA03005387A MXPA03005387A MXPA03005387A MXPA03005387A MX PA03005387 A MXPA03005387 A MX PA03005387A MX PA03005387 A MXPA03005387 A MX PA03005387A MX PA03005387 A MXPA03005387 A MX PA03005387A MX PA03005387 A MXPA03005387 A MX PA03005387A
Authority
MX
Mexico
Prior art keywords
transmission system
high frequency
frequency stability
subcarrier
reference subcarrier
Prior art date
Application number
MXPA03005387A
Other languages
English (en)
Inventor
Ves Le Naour Jean-Y
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MXPA03005387A publication Critical patent/MXPA03005387A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/26Circuits for superheterodyne receivers
    • H04B1/28Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)

Abstract

La invencion propone un sistema de transmision utilizando una subportadora de referencia para sincronizar un oscilador 104 local. La subportadora de referencia se puede colocar en diversas posiciones de la banda asignada a un operador. La unidad 1 externa del dispositivo de recepcion comprende un medio 107 de seleccion de pseudofrecuencia el cual posibilita seleccionar la subportadora de sincronizacion.
MXPA03005387A 2002-06-18 2003-06-16 Sistema de transmision con estabilidad de alta frecuencia. MXPA03005387A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0207685A FR2841067A1 (fr) 2002-06-18 2002-06-18 Systeme de transmission a haute stabilite en frequence

Publications (1)

Publication Number Publication Date
MXPA03005387A true MXPA03005387A (es) 2004-09-06

Family

ID=29595382

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03005387A MXPA03005387A (es) 2002-06-18 2003-06-16 Sistema de transmision con estabilidad de alta frecuencia.

Country Status (9)

Country Link
US (1) US7398062B2 (es)
EP (1) EP1376883B1 (es)
JP (1) JP4451612B2 (es)
KR (1) KR100994405B1 (es)
CN (2) CN1469559A (es)
DE (1) DE60315384T2 (es)
ES (1) ES2290403T3 (es)
FR (1) FR2841067A1 (es)
MX (1) MXPA03005387A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864877A1 (fr) * 2004-01-06 2005-07-08 Thomson Licensing Sa Unite exterieure de reception satellite et procede de reception avec ladite unite
KR101296553B1 (ko) * 2009-11-30 2013-08-13 한국전자통신연구원 단말기 및 기지국, 그리고, 그들의 주파수 센싱 방법
US20110159809A1 (en) 2009-12-30 2011-06-30 Peter Kenington Active antenna array with a single common clock and a method for relaying a plurality of radio signals
US8699982B2 (en) * 2012-03-27 2014-04-15 Adc Telecommunications, Inc. Systems and methods for implementing a distributed antenna system in a radio frequency integrated circuit
US9065610B2 (en) * 2013-04-18 2015-06-23 Applied Micro Circuits Corporation Method and apparatus for smoothing jitter generated by byte stuffing
US9461651B2 (en) 2014-01-30 2016-10-04 Maxlinear, Inc. Detection and compensation of dielectric resonator oscillator frequency drift

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149227A (ja) * 1984-01-13 1985-08-06 Sony Corp Shf受信機
US5212554A (en) * 1990-12-31 1993-05-18 Thomson Consumer Electronics, Inc. Digital method and apparatus for evaluating a frequency parameter of an if signal
DE4319769C1 (de) * 1993-06-15 1994-07-14 Grundig Emv Verfahren und Anordnung zur Einstellung der lokalen Oszillatoren eines Empfängers in einem Mehrkanalübertragungssystem
KR0129975B1 (ko) * 1994-06-09 1998-04-11 김광호 중간 주파수 자동 선택회로
US6177964B1 (en) * 1997-08-01 2001-01-23 Microtune, Inc. Broadband integrated television tuner
US5844939A (en) * 1997-02-14 1998-12-01 Hewlett-Packard Company Low-cost phaselocked local oscillator for millimeter wave transceivers
US6243577B1 (en) * 1997-08-15 2001-06-05 Hewlett-Packard Corporation Frequency translation to local multi-point distribution system for personal communications services
FR2791494B1 (fr) * 1999-03-23 2001-06-01 France Telecom Dispositif de reception radiofrequence bi-mode et recepteur multimedia correspondant
US6625222B1 (en) * 1999-09-16 2003-09-23 Arcwave, Inc. Apparatus and method for high-speed wireless upstream data transmission using CATV-compatible modems
FR2810173A1 (fr) * 2000-06-08 2001-12-14 Thomson Multimedia Sa Dispositif d'emission et/ou de reception radiofrequence
FR2815505B1 (fr) 2000-10-17 2003-01-17 Thomson Multimedia Sa Procede d'etalonnage de voie de retour

Also Published As

Publication number Publication date
ES2290403T3 (es) 2008-02-16
EP1376883A1 (en) 2004-01-02
CN1469559A (zh) 2004-01-21
JP2004023785A (ja) 2004-01-22
DE60315384T2 (de) 2008-05-08
DE60315384D1 (de) 2007-09-20
CN1469559B (zh) 2015-11-25
KR100994405B1 (ko) 2010-11-16
US7398062B2 (en) 2008-07-08
EP1376883B1 (en) 2007-08-08
US20030232604A1 (en) 2003-12-18
FR2841067A1 (fr) 2003-12-19
JP4451612B2 (ja) 2010-04-14
KR20040002528A (ko) 2004-01-07

Similar Documents

Publication Publication Date Title
EP1453232A4 (en) MULTI-CARRIER TRANSMISSION / RECEPTION APPARATUS
HK1025685A1 (en) Frequency synthesis circuit tuned by digital words
DE69938594D1 (de) Orthogonales Frequenzmultiplex-Empfängersystem
AU2001268155A1 (en) High frequency network receiver
EP1598944A4 (en) TUNING UNIT, RECEIVER, ELECTRONIC APPARATUS
MXPA03001829A (es) Metodo y aparato de sincronizacion de receptor de datos digitales.
GB2347292B (en) Multiple frequency band receiver
TW386617U (en) High frequency wireless pointer apparatus
IL157930A0 (en) Method for the frequency and time synchronization of an ofdm receiver
EP1429427A4 (en) TRANSMISSION DEVICE
AU2002247663A1 (en) Method for the frequency and time synchronization of an OFDM receiver
GB9808615D0 (en) Tuning apparatus
AR013957A1 (es) Un aparato de comunicacion por radio.
WO2004079938A3 (en) System and method for transmitting ultrawide bandwidth signals
MXPA03005387A (es) Sistema de transmision con estabilidad de alta frecuencia.
AU2002366551A8 (en) Methods, systems, and apparatus for tuning television components using an internet appliance
GB2392593B (en) Digital broadcast reception apparatus
AU7627401A (en) Method for the transmission of digital data by means of radio signals with orthogonal frequency division multiplexing (ofdm)
EP1525688A4 (en) CENTRALIZED BUFFER ARCHITECTURE FOR AN ORTHOGONAL FREQUENCY PART MULTIPLEX (OFDM) RECEIVER
GB0116263D0 (en) A receiving apparatus for signal transmission system of orthogonal frequency division multiplexing
IL158224A0 (en) Multiplex transmission apparatus
GB0318427D0 (en) Multi-frequency transmission/reception apparatus
AU2001253266A1 (en) Sharp tuned filter-combiner for combining adjacent tv channels
AU2002256138A1 (en) High frequency vcxo structure
IL153367A0 (en) System for data transmission according to the frequency hopping method

Legal Events

Date Code Title Description
FG Grant or registration