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FR2967541B1 - Procede et dispositif de demodulation de signaux a residu de porteuse - Google Patents

Procede et dispositif de demodulation de signaux a residu de porteuse

Info

Publication number
FR2967541B1
FR2967541B1 FR1059454A FR1059454A FR2967541B1 FR 2967541 B1 FR2967541 B1 FR 2967541B1 FR 1059454 A FR1059454 A FR 1059454A FR 1059454 A FR1059454 A FR 1059454A FR 2967541 B1 FR2967541 B1 FR 2967541B1
Authority
FR
France
Prior art keywords
carrier
signal
estimation
filter
demodulating
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.)
Active
Application number
FR1059454A
Other languages
English (en)
Other versions
FR2967541A1 (fr
Inventor
Jean-Pierre Millerioux
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR1059454A priority Critical patent/FR2967541B1/fr
Publication of FR2967541A1 publication Critical patent/FR2967541A1/fr
Application granted granted Critical
Publication of FR2967541B1 publication Critical patent/FR2967541B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals

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)
FR1059454A 2010-11-17 2010-11-17 Procede et dispositif de demodulation de signaux a residu de porteuse Active FR2967541B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1059454A FR2967541B1 (fr) 2010-11-17 2010-11-17 Procede et dispositif de demodulation de signaux a residu de porteuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059454A FR2967541B1 (fr) 2010-11-17 2010-11-17 Procede et dispositif de demodulation de signaux a residu de porteuse

Publications (2)

Publication Number Publication Date
FR2967541A1 FR2967541A1 (fr) 2012-05-18
FR2967541B1 true FR2967541B1 (fr) 2012-11-16

Family

ID=44175993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059454A Active FR2967541B1 (fr) 2010-11-17 2010-11-17 Procede et dispositif de demodulation de signaux a residu de porteuse

Country Status (1)

Country Link
FR (1) FR2967541B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499443B (zh) * 2013-09-12 2016-01-20 西安交通大学 一种齿轮故障无键相角域平均计算阶次分析方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7433298B1 (en) * 2002-08-19 2008-10-07 Marvell International Ltd. Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications
US7321639B2 (en) * 2003-03-07 2008-01-22 Matsushita Electric Industrial Co., Ltd. Demodulator and address information extractor

Also Published As

Publication number Publication date
FR2967541A1 (fr) 2012-05-18

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