WO2009010564A3 - Méthode de détection de signaux cyclostationnaires - Google Patents
Méthode de détection de signaux cyclostationnaires Download PDFInfo
- Publication number
- WO2009010564A3 WO2009010564A3 PCT/EP2008/059397 EP2008059397W WO2009010564A3 WO 2009010564 A3 WO2009010564 A3 WO 2009010564A3 EP 2008059397 W EP2008059397 W EP 2008059397W WO 2009010564 A3 WO2009010564 A3 WO 2009010564A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- cyclo
- analysed
- cyclic
- detecting
- Prior art date
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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2676—Blind, i.e. without using known symbols
- H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radar Systems Or Details Thereof (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08786227.2A EP2168337B1 (fr) | 2007-07-17 | 2008-07-17 | Méthode de détection de signaux cyclostationnaires |
US12/669,445 US8254497B2 (en) | 2007-07-17 | 2008-07-17 | Method for detecting cyclostationary signals |
JP2010516511A JP5161307B2 (ja) | 2007-07-17 | 2008-07-17 | 周期定常信号を検出する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0756530A FR2919135B1 (fr) | 2007-07-17 | 2007-07-17 | Methode de detection de signaux cyclostationnaires |
FR07/56530 | 2007-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009010564A2 WO2009010564A2 (fr) | 2009-01-22 |
WO2009010564A3 true WO2009010564A3 (fr) | 2009-03-26 |
Family
ID=39262736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/059397 WO2009010564A2 (fr) | 2007-07-17 | 2008-07-17 | Méthode de détection de signaux cyclostationnaires |
Country Status (6)
Country | Link |
---|---|
US (1) | US8254497B2 (fr) |
EP (1) | EP2168337B1 (fr) |
JP (1) | JP5161307B2 (fr) |
KR (1) | KR20100059794A (fr) |
FR (1) | FR2919135B1 (fr) |
WO (1) | WO2009010564A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936122B1 (fr) * | 2008-09-15 | 2010-10-15 | Commissariat Energie Atomique | Methode d'estimation aveugle de parametres de signal ofdm par filtrage adapte. |
KR20120056644A (ko) * | 2010-11-25 | 2012-06-04 | 한국전자통신연구원 | 직교주파수분할다중화 신호 검출 방법 및 장치 |
FR2988245B1 (fr) | 2012-03-15 | 2014-04-11 | Commissariat Energie Atomique | Methode d'identification et de detection d'un signal radio pour systeme de communication opportuniste |
FR3009913B1 (fr) * | 2013-08-23 | 2015-08-28 | Thales Sa | Procede de detection d'un signal electromagnetique par un reseau antennaire a diversite de diagramme et dispositif mettant en oeuvre le procede |
US9755869B2 (en) | 2013-11-18 | 2017-09-05 | Bae Systems Information And Electronic Systems Integration Inc. | Process for tunnelized cyclostationary to achieve low-energy spectrum sensing |
US20190229959A1 (en) | 2016-09-27 | 2019-07-25 | Bae Systems Information And Electronic Systems Integration Inc. | Techniques for implementing a portable spectrum analyzer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5260968A (en) * | 1992-06-23 | 1993-11-09 | The Regents Of The University Of California | Method and apparatus for multiplexing communications signals through blind adaptive spatial filtering |
US6898235B1 (en) * | 1999-12-10 | 2005-05-24 | Argon St Incorporated | Wideband communication intercept and direction finding device using hyperchannelization |
WO2004080020A2 (fr) * | 2003-03-03 | 2004-09-16 | Matsushita Electric Industrial Co. Ltd. | Procedes et appareil pour reduire des composantes discretes de densite du spectre de puissance de signaux transmis dans des systemes de communication sur large bande |
JP4531581B2 (ja) * | 2005-02-09 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信用送受信装置における制御装置及び無線通信用送受信方法 |
EP2089990A2 (fr) * | 2006-11-23 | 2009-08-19 | New Jersey Institute of Technology | Estimation de vitesse mobile et de fréquence doppler utilisant une cyclostationnarité |
FR2919134B1 (fr) * | 2007-07-17 | 2009-12-25 | Commissariat Energie Atomique | Methode de detection de presence de signaux etales spectralement |
-
2007
- 2007-07-17 FR FR0756530A patent/FR2919135B1/fr not_active Expired - Fee Related
-
2008
- 2008-07-17 US US12/669,445 patent/US8254497B2/en active Active
- 2008-07-17 JP JP2010516511A patent/JP5161307B2/ja not_active Expired - Fee Related
- 2008-07-17 EP EP08786227.2A patent/EP2168337B1/fr active Active
- 2008-07-17 KR KR1020107003141A patent/KR20100059794A/ko not_active Application Discontinuation
- 2008-07-17 WO PCT/EP2008/059397 patent/WO2009010564A2/fr active Application Filing
Non-Patent Citations (5)
Title |
---|
GARDNER, SPOONER: "Cyclic spectral analysis for signal detection and modulation recognition", IEEE MILITARY COMMUNICATIONS CONFERENCE, 23 October 1988 (1988-10-23), New York, US, pages 419 - 424, XP010071974 * |
HALFORD, BRANDT-PEARCE: "New-User Identification in a CDMA System", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 46, no. 1, January 1998 (1998-01-01), Piscataway, US, pages 144 - 155, XP011009098 * |
JALLON, CHEVREUIL: "Second-order based cyclic frequency estimates: the case of digital communication signals", IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, 14 May 2006 (2006-05-14), New York, US, pages IV-389 - IV-392, XP002475923 * |
MITOLA: "Cognitive Radio", KUNGLIGA TEKNISKA HÖGSKOLAN DISSERTATION, 8 May 2000 (2000-05-08), Stockholm, SE, XP002475924 * |
ONER ET AL.: "Air interface recognition for a software radio system exploiting cyclostationarity", IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, vol. 3, 5 September 2004 (2004-09-05), Piscataway, US, pages 1947 - 1951, XP010754185 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009010564A2 (fr) | 2009-01-22 |
JP2010534018A (ja) | 2010-10-28 |
US20100195705A1 (en) | 2010-08-05 |
FR2919135A1 (fr) | 2009-01-23 |
KR20100059794A (ko) | 2010-06-04 |
EP2168337A2 (fr) | 2010-03-31 |
FR2919135B1 (fr) | 2009-10-30 |
US8254497B2 (en) | 2012-08-28 |
EP2168337B1 (fr) | 2014-04-09 |
JP5161307B2 (ja) | 2013-03-13 |
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