FR2892578B1 - Systemes, procedes et appareils pour module de detection fine - Google Patents

Systemes, procedes et appareils pour module de detection fine

Info

Publication number
FR2892578B1
FR2892578B1 FR0609256A FR0609256A FR2892578B1 FR 2892578 B1 FR2892578 B1 FR 2892578B1 FR 0609256 A FR0609256 A FR 0609256A FR 0609256 A FR0609256 A FR 0609256A FR 2892578 B1 FR2892578 B1 FR 2892578B1
Authority
FR
France
Prior art keywords
systems
methods
detection module
fine detection
fine
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
FR0609256A
Other languages
English (en)
Other versions
FR2892578A1 (fr
Inventor
Wang Myong Woo
Chang Ho Lee
Jung Suk Lee
Hak Sun Kim
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.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co Ltd
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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of FR2892578A1 publication Critical patent/FR2892578A1/fr
Application granted granted Critical
Publication of FR2892578B1 publication Critical patent/FR2892578B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR0609256A 2005-10-21 2006-10-20 Systemes, procedes et appareils pour module de detection fine Expired - Fee Related FR2892578B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72903405P 2005-10-21 2005-10-21
US11/458,280 US20070092045A1 (en) 2005-10-21 2006-07-18 Systems, Methods, and Apparatuses for Fine-Sensing Modules

Publications (2)

Publication Number Publication Date
FR2892578A1 FR2892578A1 (fr) 2007-04-27
FR2892578B1 true FR2892578B1 (fr) 2012-11-23

Family

ID=37232271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609256A Expired - Fee Related FR2892578B1 (fr) 2005-10-21 2006-10-20 Systemes, procedes et appareils pour module de detection fine

Country Status (6)

Country Link
US (1) US20070092045A1 (fr)
KR (1) KR100780178B1 (fr)
DE (1) DE102006048542A1 (fr)
FI (1) FI20065665A (fr)
FR (1) FR2892578B1 (fr)
GB (1) GB2431550A (fr)

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US7528751B2 (en) 2006-07-28 2009-05-05 Samsung Electro-Mechanics Systems, methods, and apparatuses for a long delay generation technique for spectrum-sensing of cognitive radios
US7831414B2 (en) * 2006-10-06 2010-11-09 Qualcomm Incorporated Method and apparatus for detecting a presence of a signal in a communication channel
US7768252B2 (en) * 2007-03-01 2010-08-03 Samsung Electro-Mechanics Systems and methods for determining sensing thresholds of a multi-resolution spectrum sensing (MRSS) technique for cognitive radio (CR) systems
KR101298326B1 (ko) * 2007-05-07 2013-08-20 엘지전자 주식회사 시간지연을 이용한 스펙트럼 검출장치
US7933367B2 (en) * 2007-06-04 2011-04-26 Ibiquity Digital Corporation Method and apparatus for implementing seek and scan functions for an FM digital radio signal
US7933368B2 (en) * 2007-06-04 2011-04-26 Ibiquity Digital Corporation Method and apparatus for implementing a digital signal quality metric
US20080309829A1 (en) * 2007-06-14 2008-12-18 Koninklijke Philips Electronics, N.V. Frequency selective radio sensor and a method thereof
US8184656B2 (en) * 2007-10-02 2012-05-22 Microsoft Corporation Control channel negotiated intermittent wireless communication
JPWO2009145326A1 (ja) * 2008-05-27 2011-10-20 日本電気株式会社 コグニティブ無線システム、コグニティブ無線機および無線信号検出方法
JP5260250B2 (ja) 2008-12-08 2013-08-14 株式会社トヨタＩｔ開発センター コグニティブ無線システムにおける未使用周波数帯検出方法および無線通信装置
KR101104875B1 (ko) * 2009-08-05 2012-01-17 한국수력원자력 주식회사 제어봉의 낙하 시간을 측정하기 위한 방법 및 컴퓨터 판독 가능한 기록 매체
CN102668658B (zh) * 2009-12-21 2015-08-12 汤姆森特许公司 Fm信号的基于自相关性的频谱感测
ES2791059T3 (es) * 2011-05-06 2020-10-30 Per Vices Corp Sistema y método para decodificar una señal de radio
EP2754246B1 (fr) 2011-09-09 2016-06-22 Per Vices Corporation Systèmes et procédés de démodulation et de modulation sur des radios définies par logiciel
IL228776A0 (en) * 2013-10-08 2014-03-31 Rabinovich Roman Converting an analog signal to digital information using spectrum compression
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
US9860848B2 (en) 2016-05-31 2018-01-02 Apple Inc. Baseband power estimation and feedback mechanism
US11151336B2 (en) * 2017-07-07 2021-10-19 Intermec, Inc. Systems and methods for a reconfigurable radio front-end
US10686643B1 (en) 2019-03-04 2020-06-16 International Business Machines Corporation Discrete time analog front end circuit implemented in a receiver device

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CA1187944A (fr) * 1982-09-15 1985-05-28 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of National Defence Systeme recepteur de surveillance du spectre
US4815137A (en) * 1986-11-06 1989-03-21 American Telephone And Telegraph Company Voiceband signal classification
US5282227A (en) * 1992-05-21 1994-01-25 The Titan Corporation Communication signal detection and acquisition
DE4242908B4 (de) * 1992-12-18 2006-04-20 Eads Deutschland Gmbh Verfahren zur Erkennung der Modulationsarten A3E, J3E und F3E und Anordnung zum Durchführen des Verfahrens
US5386495A (en) * 1993-02-01 1995-01-31 Motorola, Inc. Method and apparatus for determining the signal quality of a digital signal
US5532699A (en) * 1994-09-19 1996-07-02 E-Systems, Inc. Non-coherent radar system having improved resolution capabilities
US5638399A (en) * 1994-11-15 1997-06-10 Stanford Telecommunications, Inc. Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping
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US20020065047A1 (en) * 2000-11-30 2002-05-30 Moose Paul H. Synchronization, channel estimation and pilot tone tracking system
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Also Published As

Publication number Publication date
FI20065665A0 (fi) 2006-10-18
US20070092045A1 (en) 2007-04-26
GB2431550A (en) 2007-04-25
DE102006048542A1 (de) 2007-05-31
KR20070043602A (ko) 2007-04-25
FI20065665A (fi) 2007-04-22
GB0620956D0 (en) 2006-11-29
KR100780178B1 (ko) 2007-11-27
FR2892578A1 (fr) 2007-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140630