FI20065665A - Systems, methods and apparatus for fine-tuning modules - Google Patents

Systems, methods and apparatus for fine-tuning modules Download PDF

Info

Publication number
FI20065665A
FI20065665A FI20065665A FI20065665A FI20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A
Authority
FI
Finland
Prior art keywords
fine
systems
methods
tuning modules
tuning
Prior art date
Application number
FI20065665A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20065665A0 (en
Inventor
Wang Myong Woo
Chang Ho Lee
Hak Sun Kim
Original Assignee
Samsung Electro Mech
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 Mech filed Critical Samsung Electro Mech
Publication of FI20065665A0 publication Critical patent/FI20065665A0/en
Publication of FI20065665A publication Critical patent/FI20065665A/en

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)
FI20065665A 2005-10-21 2006-10-18 Systems, methods and apparatus for fine-tuning modules FI20065665A (en)

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
FI20065665A0 FI20065665A0 (en) 2006-10-18
FI20065665A true FI20065665A (en) 2007-04-22

Family

ID=37232271

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065665A FI20065665A (en) 2005-10-21 2006-10-18 Systems, methods and apparatus for fine-tuning modules

Country Status (6)

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

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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 (en) * 2007-05-07 2013-08-20 엘지전자 주식회사 Apparatus for Detecting Spectrum using Time Delay
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
US8804860B2 (en) * 2008-05-27 2014-08-12 Nec Corporation Cognitive radio system, cognitive radio apparatus, and radio signal detection method
JP5260250B2 (en) 2008-12-08 2013-08-14 株式会社トヨタＩｔ開発センター Unused frequency band detection method and radio communication apparatus in cognitive radio system
KR101104875B1 (en) * 2009-08-05 2012-01-17 한국수력원자력 주식회사 Method and computer-readable recording medium for measuring rod drop time
WO2011078836A1 (en) * 2009-12-21 2011-06-30 Thomson Licensing Autocorrelation-based spectrum sensing for fm signals
ES2791059T3 (en) 2011-05-06 2020-10-30 Per Vices Corp System and method for decoding a radio signal
WO2013033840A1 (en) 2011-09-09 2013-03-14 Per Vices Corporation Systems and methods for performing demodulation and modulation on software defined radios
IL228776A0 (en) * 2013-10-08 2014-03-31 Rabinovich Roman Analog -to-inforamation converter via 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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US5282227A (en) * 1992-05-21 1994-01-25 The Titan Corporation Communication signal detection and acquisition
DE4242908B4 (en) * 1992-12-18 2006-04-20 Eads Deutschland Gmbh Method for detecting the modulation types A3E, J3E and F3E and arrangement for carrying out the method
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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Also Published As

Publication number Publication date
KR100780178B1 (en) 2007-11-27
GB2431550A (en) 2007-04-25
FR2892578A1 (en) 2007-04-27
KR20070043602A (en) 2007-04-25
FR2892578B1 (en) 2012-11-23
FI20065665A0 (en) 2006-10-18
DE102006048542A1 (en) 2007-05-31
US20070092045A1 (en) 2007-04-26
GB0620956D0 (en) 2006-11-29

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