FI20075562L - Systems, methods and devices for digital small wave generators for multi-resolution spectrum sensing of cognitive radio applications - Google Patents

Systems, methods and devices for digital small wave generators for multi-resolution spectrum sensing of cognitive radio applications Download PDF

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Publication number
FI20075562L
FI20075562L FI20075562A FI20075562A FI20075562L FI 20075562 L FI20075562 L FI 20075562L FI 20075562 A FI20075562 A FI 20075562A FI 20075562 A FI20075562 A FI 20075562A FI 20075562 L FI20075562 L FI 20075562L
Authority
FI
Finland
Prior art keywords
systems
methods
devices
cognitive radio
spectrum sensing
Prior art date
Application number
FI20075562A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20075562A0 (en
Inventor
Tajoong Song
Jongmin Park
Youngsik Hur
Kyutae Lim
Chang-Ho Lee
Jeongsuk Lee
Kihong Kim
Seongsoo Lee
Hak Sun Kim
Joy Laskar
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 FI20075562A0 publication Critical patent/FI20075562A0/en
Publication of FI20075562L publication Critical patent/FI20075562L/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0328—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers in which the phase increment is adjustable, e.g. by using an adder-accumulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0004—Modulated-carrier systems using wavelets
    • 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Analogue/Digital Conversion (AREA)
FI20075562A 2006-07-28 2007-07-27 Systems, methods and devices for digital small wave generators for multi-resolution spectrum sensing of cognitive radio applications FI20075562L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82075706P 2006-07-28 2006-07-28
US11/778,565 US7482962B2 (en) 2006-07-28 2007-07-16 Systems, methods, and apparatuses for digital wavelet generators for Multi-Resolution Spectrum Sensing of Cognitive Radio applications

Publications (2)

Publication Number Publication Date
FI20075562A0 FI20075562A0 (en) 2007-07-27
FI20075562L true FI20075562L (en) 2008-01-29

Family

ID=38331650

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075562A FI20075562L (en) 2006-07-28 2007-07-27 Systems, methods and devices for digital small wave generators for multi-resolution spectrum sensing of cognitive radio applications

Country Status (7)

Country Link
US (1) US7482962B2 (en)
KR (1) KR100887154B1 (en)
CN (1) CN101127573B (en)
DE (1) DE102007035446A1 (en)
FI (1) FI20075562L (en)
FR (2) FR2904496A1 (en)
GB (1) GB2440654A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442445B2 (en) * 2007-11-09 2013-05-14 Bae Systems Information And Electronic Systems Integration Inc. Protocol reference model, security and inter-operability in a cognitive communications system
US8155039B2 (en) * 2008-03-17 2012-04-10 Wi-Lan, Inc. System and apparatus for cascading and redistributing HDTV signals
US7885229B2 (en) * 2008-04-03 2011-02-08 Nokia Corporation Method, apparatus and computer program for self-adjusting spectrum sensing for cognitive radio
US8411766B2 (en) * 2008-04-09 2013-04-02 Wi-Lan, Inc. System and method for utilizing spectral resources in wireless communications
US8315645B2 (en) * 2008-07-01 2012-11-20 Futurewei Technologies, Inc. System and method for scheduling of spectrum sensing in cognitive radio systems
KR101321773B1 (en) 2009-12-21 2013-10-25 한국전자통신연구원 Apparatus and method for signal detecting in a common frequency band
CN101826883A (en) * 2010-05-07 2010-09-08 东南大学 Front end for sensing cognitive radio frequency spectrum and frequency spectrum sensing method
DE102012001197A1 (en) 2012-01-24 2013-07-25 Provita Medical Gmbh Tripod, particularly for infusion stand or for use as holder for medical devices, has outer pipe and inner pipe which is inserted in outer pipe, where pipes are movable relative to each other in its longitudinal direction
DE202014104331U1 (en) 2014-09-12 2015-12-16 Provita Medical Gmbh Stand, in particular for an IV pole or as a holder for medical devices
DE202020005564U1 (en) 2020-05-14 2021-09-02 provita medical GmbH & Co. KG Stand with lifting / carrying support for height-adjustable mounting of devices, objects and / or weights, in particular for medical applications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242936A (en) * 1979-09-14 1981-01-06 Norlin Industries, Inc. Automatic rhythm generator
IL92111A0 (en) 1988-11-14 1990-07-12 Eaton Corp Direct digital synthesizer
JPH0440700A (en) * 1990-06-06 1992-02-12 Mitsubishi Electric Corp Counter circuit
DE69212076T2 (en) * 1991-07-19 1997-01-30 Philips Electronics Nv Multi-standard display device
JP3406062B2 (en) 1994-06-01 2003-05-12 三菱電機株式会社 Waveform data generator
US5530676A (en) * 1995-01-27 1996-06-25 Motorola, Inc. Method and apparatus for reducing power consumption in memory circuits
JPH1028256A (en) * 1996-07-11 1998-01-27 Matsushita Electric Ind Co Ltd Video-signal converter and television-signal processor
JP2003098992A (en) * 2001-09-19 2003-04-04 Nec Corp Method and circuit for driving display, and electronic equipment for portable use
JP3912207B2 (en) * 2001-11-12 2007-05-09 セイコーエプソン株式会社 Image display method, image display apparatus, and electronic apparatus
US20050117017A1 (en) * 2003-12-01 2005-06-02 Baer Richard L. System and method for imaging regions of interest
CN2821598Y (en) * 2004-08-20 2006-09-27 西安石油大学 Wave form generator circuit

Also Published As

Publication number Publication date
DE102007035446A1 (en) 2008-02-14
CN101127573B (en) 2013-02-20
KR20080011134A (en) 2008-01-31
FR2912576B1 (en) 2012-03-23
US7482962B2 (en) 2009-01-27
FI20075562A0 (en) 2007-07-27
FR2904496A1 (en) 2008-02-01
FR2912576A1 (en) 2008-08-15
GB2440654A (en) 2008-02-06
US20080034171A1 (en) 2008-02-07
CN101127573A (en) 2008-02-20
KR100887154B1 (en) 2009-03-04
GB0714749D0 (en) 2007-09-05

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