FR2735636B1 - Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique - Google Patents

Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique

Info

Publication number
FR2735636B1
FR2735636B1 FR9507227A FR9507227A FR2735636B1 FR 2735636 B1 FR2735636 B1 FR 2735636B1 FR 9507227 A FR9507227 A FR 9507227A FR 9507227 A FR9507227 A FR 9507227A FR 2735636 B1 FR2735636 B1 FR 2735636B1
Authority
FR
France
Prior art keywords
sampling
over
radio signal
digital radio
frequency transposition
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
FR9507227A
Other languages
English (en)
Other versions
FR2735636A1 (fr
Inventor
Jean Jacques Monot
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.)
PL TECHNOLOGIES AG, CH
Original Assignee
Thomson CSF 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 CSF SA filed Critical Thomson CSF SA
Priority to FR9507227A priority Critical patent/FR2735636B1/fr
Priority to PCT/FR1996/000911 priority patent/WO1997000566A2/fr
Priority to EP96922924A priority patent/EP0836772A2/fr
Publication of FR2735636A1 publication Critical patent/FR2735636A1/fr
Application granted granted Critical
Publication of FR2735636B1 publication Critical patent/FR2735636B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2644—Modulators with oversampling
FR9507227A 1995-06-16 1995-06-16 Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique Expired - Fee Related FR2735636B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9507227A FR2735636B1 (fr) 1995-06-16 1995-06-16 Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique
PCT/FR1996/000911 WO1997000566A2 (fr) 1995-06-16 1996-06-14 Surechantillonnage et interpolation pour modulateur multiporteur
EP96922924A EP0836772A2 (fr) 1995-06-16 1996-06-14 Surechantillonnage et interpolation pour modulateur multiporteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507227A FR2735636B1 (fr) 1995-06-16 1995-06-16 Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique

Publications (2)

Publication Number Publication Date
FR2735636A1 FR2735636A1 (fr) 1996-12-20
FR2735636B1 true FR2735636B1 (fr) 1997-07-25

Family

ID=9480087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507227A Expired - Fee Related FR2735636B1 (fr) 1995-06-16 1995-06-16 Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique

Country Status (3)

Country Link
EP (1) EP0836772A2 (fr)
FR (1) FR2735636B1 (fr)
WO (1) WO1997000566A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1237342A3 (fr) * 2001-03-01 2006-05-03 Alps Electric Co., Ltd. Modulateur multiporteuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214374A (en) * 1988-01-06 1989-08-31 Philips Electronic Associated Ssb signal generator
US5551070A (en) * 1993-01-28 1996-08-27 Telefonaktiebolaget Lm Ericsson Cartesian multicarrier feedback
JPH06326739A (ja) * 1993-05-11 1994-11-25 Sharp Corp Ｃｏｆｄｍ信号受信機
JPH0766793A (ja) * 1993-08-27 1995-03-10 Sharp Corp 符号化直交周波数分割多重信号受信機

Also Published As

Publication number Publication date
WO1997000566A3 (fr) 1997-01-23
EP0836772A2 (fr) 1998-04-22
WO1997000566A2 (fr) 1997-01-03
FR2735636A1 (fr) 1996-12-20

Similar Documents

Publication Publication Date Title
FR2731310B1 (fr) Dispositif et procede de reception multidebit a filtrage unique d'interpolation et d'adaptation
FR2743967B1 (fr) Procede et dispositif de synchronisation temporelle d'un recepteur d'un signal multiporteuse
FR2705844B1 (fr) Procédé et dispositif de modulation en amplitude d'un signal radiofréquence.
NO952380D0 (no) Framgangsmåte og anordning for mottak av et radiosignal
HK1017523A1 (en) Method of receiving and searching a signal transmitting in bursts
FR2748342B1 (fr) Procede et dispositif de filtrage par egalisation d'un signal de parole, mettant en oeuvre un modele statistique de ce signal
FR2743229B1 (fr) Procede et dispositif de decodage d'un signal code
FR2735594B1 (fr) Procede et dispositif de determination du spectre de frequence d'un signal
PL288976A1 (en) Method of transmitting information signals and apparatus therefor
FR2646978B1 (fr) Procede et installation a codage de signaux sonores
AU679138B2 (en) Method and apparatus for improving the apparent accuracy of a data receiver clock circuit
FR2754125B1 (fr) Dispositif et procede d'egalisation vectorielle d'un signal ofdm
FR2690794B1 (fr) Procede et dispositif de modulation en amplitude d'un signal.
AU694851B2 (en) Method and apparatus for symbol clock recovery from signal having wide frequency possibilities
KR970703075A (ko) 코히어런트 수신기에 대한 오프셋 주파수 추정을 위한 방법 및 장치(Method and apparatus for Offset Frequency Estimation for a Coherent Receiver)
GB9713885D0 (en) Method and system for clearing a frequency band
PL322024A1 (en) Apparatus for and method of demodulating a multiple-level signal
FR2734657B1 (fr) Procede et dispositif de reception de signaux issus d'une pluralite d'emetteurs
KR970703069A (ko) 수신된 신호의 복조 방법 및 수신기(Method and Receiver for Demodulating a Received Signal)
GB9503787D0 (en) A method of and apparatus for analysing a signal
FR2735636B1 (fr) Procede et dispositif de surechantillonnage et de transposition en frequence d'un signal radio numerique
FR2798234B1 (fr) Dispositif de transposition de frequence a faible fuite de signal d'oscillateur local et procede correspondant de reduction de fuite
FR2760150B1 (fr) Procede et dispositif pour la transmission de signaux de frequence radio
FR2764135B1 (fr) Procede et dispositif de filtrage d'un signal impulsionnel
FR2773422B1 (fr) Dispositif de controle en amplitude et en phase d'un signal radiofrequence

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property

Owner name: PL TECHNOLOGIES AG, CH

Effective date: 20121207

ST Notification of lapse

Effective date: 20150227