FR2954637B1 - Procede de reception d'un signal - Google Patents

Procede de reception d'un signal

Info

Publication number
FR2954637B1
FR2954637B1 FR0906197A FR0906197A FR2954637B1 FR 2954637 B1 FR2954637 B1 FR 2954637B1 FR 0906197 A FR0906197 A FR 0906197A FR 0906197 A FR0906197 A FR 0906197A FR 2954637 B1 FR2954637 B1 FR 2954637B1
Authority
FR
France
Prior art keywords
receiving
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.)
Expired - Fee Related
Application number
FR0906197A
Other languages
English (en)
Other versions
FR2954637A1 (fr
Inventor
Pardo Oriol Bertran
Thierry Zami
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Priority to FR0906197A priority Critical patent/FR2954637B1/fr
Priority to EP10193549.2A priority patent/EP2337244B1/fr
Publication of FR2954637A1 publication Critical patent/FR2954637A1/fr
Application granted granted Critical
Publication of FR2954637B1 publication Critical patent/FR2954637B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/63—Homodyne, i.e. coherent receivers where the local oscillator is locked in frequency and phase to the carrier signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
FR0906197A 2009-12-21 2009-12-21 Procede de reception d'un signal Expired - Fee Related FR2954637B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0906197A FR2954637B1 (fr) 2009-12-21 2009-12-21 Procede de reception d'un signal
EP10193549.2A EP2337244B1 (fr) 2009-12-21 2010-12-02 Procede et equipement de reception homodyne d'un signal optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0906197A FR2954637B1 (fr) 2009-12-21 2009-12-21 Procede de reception d'un signal

Publications (2)

Publication Number Publication Date
FR2954637A1 FR2954637A1 (fr) 2011-06-24
FR2954637B1 true FR2954637B1 (fr) 2014-07-18

Family

ID=42340712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0906197A Expired - Fee Related FR2954637B1 (fr) 2009-12-21 2009-12-21 Procede de reception d'un signal

Country Status (2)

Country Link
EP (1) EP2337244B1 (fr)
FR (1) FR2954637B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896309A (zh) * 2016-06-13 2016-08-24 深圳新飞通光电子技术有限公司 双向输出的dfb可调谐激光模块及其相干光传输系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785459B1 (fr) * 1998-10-28 2001-05-04 Centre Nat Rech Scient Filtres auto-adaptes pour l'affinement de l'emission laser
US20060245766A1 (en) * 2005-04-29 2006-11-02 Taylor Michael G Phase estimation for coherent optical detection

Also Published As

Publication number Publication date
EP2337244A1 (fr) 2011-06-22
FR2954637A1 (fr) 2011-06-24
EP2337244B1 (fr) 2016-09-28

Similar Documents

Publication Publication Date Title
EP2389732A4 (fr) Procédé de transmission de signaux de référence
ZA201105617B (en) Hearability improvements for reference signals
PL2107749T3 (pl) Sposób nadawania sekwencji sygnału referencyjnego z wykorzystaniem sekwencji Zadoff-Chu
EP2502276A4 (fr) Récepteur de concentration pour système photovoltaïque-thermique
HK1124970A1 (en) Method for processing communication signal
EP2409464A4 (fr) Signaux de référence de positionnement
GB2486146B (en) Tracking system
EP2439965A4 (fr) Procédé et système d émission d un signal de référence de position
EP2212831A4 (fr) Structure de circuit d'acheminement des signaux pour un système d'identification radiofréquence
ZA201204260B (en) Tracking method
ZA201200100B (en) A desalination system
PL2993850T3 (pl) Sposób nadawania sygnału
HK1130962A1 (en) A method for detecting and or tracking object by extremely high frequency repeater
EP2453802A4 (fr) Circuits d'émetteur à formation de sous-faisceaux pour systèmes à ultrasons
GB0904985D0 (en) A microbiological detection method
EP2513663A4 (fr) Système de détermination de position à l'aide de signaux de transfert de temps bidirectionnel
EP2425344A4 (fr) Techniques de récupération de système à l'aide d'un suivi de modification
GB0708918D0 (en) Signal processing method
HK1170566A1 (en) Secernin-1 as a marker for cancer -1
EP2461424A4 (fr) Procédé de fabrication d'un dispositif d'antenne
FR2953053B1 (fr) Procede de selection d'un mode de communication
FR2952473B1 (fr) Procede de realisation d'un circuit courbe
FR2962227B1 (fr) Procede de reduction de l'eblouissement d'un recepteur recevant des signaux depuis des emetteurs
ZA201203657B (en) An apparatus for detecting signals
FR2950138B1 (fr) Procede de numerisation tridimensionnelle a recalage rapide

Legal Events

Date Code Title Description
GC Lien (pledge) constituted

Effective date: 20130923

RG Lien (pledge) cancelled

Effective date: 20141016

CA Change of address

Effective date: 20150521

CA Change of address

Effective date: 20150521

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20180831